Is A Toyota Corolla Good On Gas? Yes, the Toyota Corolla is renowned for its excellent fuel economy, making it a smart choice for budget-conscious drivers. At millertoyota.net, we understand the importance of fuel efficiency and offer a wide selection of Corollas to meet your needs. Explore our inventory today and experience the savings for yourself and discover why the Toyota Corolla is known for its fuel efficiency, reliability, and affordability.
1. What Makes the Toyota Corolla Fuel-Efficient?
The Toyota Corolla achieves impressive fuel efficiency through a combination of factors, including its engine design, aerodynamics, and lightweight construction. Its advanced engine technology optimizes fuel consumption, while its sleek design minimizes wind resistance.
- Engine Design: The Corolla’s engine is designed for optimal fuel combustion, reducing waste and maximizing efficiency.
- Aerodynamics: The car’s shape is carefully crafted to minimize drag, allowing it to glide through the air with less resistance.
- Lightweight Construction: The use of lightweight materials reduces the overall weight of the vehicle, further improving fuel economy.
- Continuously Variable Transmission (CVT): The CVT helps keep the engine in its most efficient operating range, further enhancing fuel economy.
- Eco Mode: Many Corolla models come with an Eco Mode that optimizes engine and transmission settings for maximum fuel efficiency.
2. What Are the Toyota Corolla Gas Mileage Ratings?
The Toyota Corolla boasts impressive gas mileage ratings, making it a top choice for drivers seeking fuel efficiency. The exact figures vary depending on the model year and trim level. According to fueleconomy.gov, a new Toyota Corolla gets a combined 35 MPG, making it an efficient and affordable ride.
Here’s a general overview:
Model Year | City MPG | Highway MPG | Combined MPG |
---|---|---|---|
2024 | 31-53 | 40-52 | 35-52 |
2023 | 31-53 | 40-52 | 35-52 |
2022 | 31-53 | 40-52 | 35-52 |
2021 | 30-53 | 38-52 | 33-52 |
2020 | 31-53 | 40-52 | 34-52 |
These figures demonstrate the Corolla’s consistent fuel efficiency across different model years, making it a reliable choice for saving money on gas.
3. How Does the Toyota Corolla Compare to Other Compact Cars in Terms of Gas Mileage?
The Toyota Corolla consistently ranks among the top compact cars for fuel efficiency, outperforming many of its competitors. According to EPA estimates, the Corolla often matches or exceeds the MPG ratings of vehicles like the Honda Civic, Mazda3, and Hyundai Elantra.
Vehicle | City MPG | Highway MPG | Combined MPG |
---|---|---|---|
Toyota Corolla | 31-53 | 40-52 | 35-52 |
Honda Civic | 31-42 | 40-51 | 35-45 |
Mazda3 | 28-36 | 36-38 | 31-36 |
Hyundai Elantra | 33-56 | 43-54 | 37-50 |
Nissan Sentra | 29-29 | 39-39 | 33-33 |
Volkswagen Jetta | 29-31 | 40-41 | 34-35 |
Kia Forte | 30-30 | 41-41 | 34-34 |
Subaru Impreza | 28-28 | 36-36 | 31-31 |
Chevrolet Cruze | N/A | N/A | N/A |
Ford Focus | N/A | N/A | N/A |
As you can see, the Toyota Corolla holds its own against the competition with solid ratings in the compact car class. This makes it a smart choice for drivers looking to minimize their fuel costs without sacrificing comfort or reliability.
4. What Are the Real-World Factors Affecting Toyota Corolla Gas Mileage?
While EPA estimates provide a useful benchmark, real-world gas mileage can vary depending on several factors, including driving habits, road conditions, and vehicle maintenance. Aggressive driving, stop-and-go traffic, and neglecting maintenance can all negatively impact fuel economy.
- Driving Habits: Speeding, rapid acceleration, and hard braking consume more fuel.
- Road Conditions: Hilly terrain, stop-and-go traffic, and rough roads reduce fuel efficiency.
- Vehicle Maintenance: Neglecting regular maintenance, such as oil changes and tire inflation, can decrease MPG.
- Weather Conditions: Cold weather can reduce fuel economy as the engine takes longer to warm up.
- Cargo and Passengers: Carrying heavy loads or multiple passengers increases fuel consumption.
5. How Can I Maximize My Toyota Corolla Gas Mileage?
To get the best possible gas mileage from your Toyota Corolla, adopt fuel-efficient driving habits, keep your vehicle properly maintained, and minimize unnecessary weight. Gradual acceleration, maintaining a steady speed, and avoiding idling can all help improve fuel economy.
- Drive Smoothly: Avoid rapid acceleration and hard braking.
- Maintain a Steady Speed: Use cruise control on the highway to maintain a consistent speed.
- Avoid Idling: Turn off the engine when stopped for more than a minute.
- Keep Tires Properly Inflated: Underinflated tires increase rolling resistance and reduce fuel economy.
- Regular Maintenance: Follow the recommended maintenance schedule for oil changes, filter replacements, and tune-ups.
- Minimize Weight: Remove unnecessary items from the vehicle to reduce weight and improve MPG.
6. Does the Toyota Corolla Hybrid Offer Even Better Gas Mileage?
Yes, the Toyota Corolla Hybrid takes fuel efficiency to the next level, offering significantly better gas mileage than the standard Corolla. According to EPA estimates, the Corolla Hybrid can achieve up to 53 MPG in the city and 52 MPG on the highway.
Model | City MPG | Highway MPG | Combined MPG |
---|---|---|---|
Corolla Hybrid | 53 | 52 | 52 |
This exceptional fuel economy makes the Corolla Hybrid an ideal choice for environmentally conscious drivers and those looking to save even more money on gas.
7. Are There Different Toyota Corolla Models or Trims With Varying Gas Mileage?
Yes, different Toyota Corolla models and trim levels can have slightly varying gas mileage ratings. Factors such as engine size, transmission type, and additional features can impact fuel economy. For example, the Corolla LE Eco trim is specifically designed for enhanced fuel efficiency.
Trim Level | City MPG | Highway MPG | Combined MPG |
---|---|---|---|
Corolla LE | 31 | 40 | 34 |
Corolla SE | 31 | 40 | 34 |
Corolla XLE | 31 | 40 | 34 |
Corolla Apex | 31 | 38 | 34 |
Corolla Hybrid LE | 53 | 52 | 52 |
Consult the EPA fuel economy guide or the manufacturer’s specifications for specific MPG ratings for each model and trim.
8. How Does Toyota Corolla Gas Mileage Affect Overall Cost of Ownership?
The Toyota Corolla’s excellent gas mileage significantly reduces the overall cost of ownership, making it an economical choice in the long run. Lower fuel costs translate to more money in your pocket, allowing you to save for other expenses or investments.
- Reduced Fuel Costs: Save hundreds or even thousands of dollars on gas over the lifespan of the vehicle.
- Lower Maintenance Costs: Toyota vehicles are known for their reliability, resulting in fewer repairs and lower maintenance costs.
- Higher Resale Value: Toyota vehicles hold their value well, allowing you to recoup a significant portion of your investment when you sell or trade in your Corolla.
- Tax Benefits: Hybrid models may qualify for tax credits or incentives, further reducing the cost of ownership.
9. What is the Toyota Corolla’s Fuel Tank Capacity, and How Far Can It Go on a Full Tank?
The Toyota Corolla has a fuel tank capacity of approximately 13.2 gallons. With an average combined MPG of 35, the Corolla can travel around 462 miles on a full tank.
- Fuel Tank Capacity: 13.2 gallons
- Average Combined MPG: 35 MPG
- Approximate Range: 462 miles
This range makes the Corolla a practical choice for both daily commutes and long road trips.
10. Where Can I Find the Best Deals on Fuel-Efficient Toyota Corollas in Boise, Idaho?
If you’re in the Boise, Idaho area and looking for a fuel-efficient Toyota Corolla, millertoyota.net is your go-to destination. We offer a wide selection of new and used Corollas, as well as expert service and competitive financing options.
- Extensive Inventory: Browse our online inventory to find the perfect Corolla to fit your needs and budget.
- Expert Service: Our knowledgeable staff can answer your questions and help you find the right vehicle.
- Competitive Financing: We offer a variety of financing options to make your purchase affordable.
- Convenient Location: Visit our dealership in Boise for a test drive and experience the Corolla’s fuel efficiency firsthand.
11. What Are The Most Fuel-Efficient Toyota Corolla Model Years?
Several Toyota Corolla model years stand out for their exceptional fuel efficiency. Recent models, particularly those from 2017 onwards, often feature advanced engine technology and improved aerodynamics, resulting in higher MPG ratings.
- 2017-2019 Toyota Corolla: These model years offer a great balance of fuel efficiency and affordability.
- 2020-2024 Toyota Corolla: These newer models feature the latest engine technology and achieve even better MPG ratings, especially the hybrid versions.
When shopping for a used Corolla, consider these model years to maximize your fuel savings.
12. How Does Driving in Boise, Idaho Affect Toyota Corolla Gas Mileage?
Driving conditions in Boise, Idaho, can influence your Toyota Corolla’s gas mileage. Factors such as altitude, temperature, and traffic patterns can all play a role.
- Altitude: Boise’s higher altitude can slightly reduce engine performance and fuel efficiency.
- Temperature: Cold weather can decrease MPG as the engine takes longer to warm up.
- Traffic: Stop-and-go traffic in Boise can lower fuel economy compared to highway driving.
- Terrain: Hilly areas around Boise can increase fuel consumption.
To mitigate these effects, practice smooth driving habits, keep your Corolla well-maintained, and consider using fuel additives to improve engine performance.
13. What Maintenance Tips Can Help Improve Toyota Corolla Gas Mileage?
Regular maintenance is crucial for maintaining optimal fuel efficiency in your Toyota Corolla. Simple tasks such as checking tire pressure, changing the oil, and replacing air filters can make a significant difference.
- Check Tire Pressure Regularly: Inflate tires to the recommended pressure to reduce rolling resistance.
- Change Oil Regularly: Use the recommended oil type and change it according to the manufacturer’s schedule.
- Replace Air Filters: Clean or replace dirty air filters to ensure proper airflow to the engine.
- Tune-Ups: Schedule regular tune-ups to keep the engine running smoothly and efficiently.
- Wheel Alignment: Ensure proper wheel alignment to prevent uneven tire wear and reduce rolling resistance.
14. What Are Some Common Myths About Toyota Corolla Gas Mileage?
Several misconceptions exist regarding Toyota Corolla gas mileage. Separating fact from fiction can help you make informed decisions and maximize your fuel savings.
- Myth: Premium gas improves MPG.
- Fact: Unless your Corolla specifically requires premium fuel, using it won’t improve gas mileage.
- Myth: Aftermarket modifications improve MPG.
- Fact: Many aftermarket modifications can actually decrease fuel efficiency.
- Myth: Hybrids are only good for city driving.
- Fact: Corolla Hybrids offer excellent fuel economy in both city and highway driving.
- Myth: You need to warm up your car for a long time in winter.
- Fact: Modern cars warm up quickly, so excessive idling is unnecessary.
15. How Does the Toyota Corolla’s Fuel Efficiency Contribute to a Greener Environment?
The Toyota Corolla’s fuel efficiency plays a significant role in reducing carbon emissions and promoting a greener environment. By consuming less fuel, the Corolla contributes to cleaner air and a smaller carbon footprint.
- Reduced Carbon Emissions: Lower fuel consumption translates to fewer greenhouse gas emissions.
- Improved Air Quality: Less pollution from vehicle exhaust improves air quality in urban areas.
- Sustainable Transportation: The Corolla’s fuel efficiency supports sustainable transportation practices.
- Hybrid Technology: The Corolla Hybrid further reduces environmental impact with its electric motor and regenerative braking system.
16. What Are The Long-Term Benefits Of Driving A Fuel-Efficient Toyota Corolla?
Choosing a fuel-efficient Toyota Corolla offers numerous long-term benefits, both for your wallet and the environment.
- Significant Fuel Savings: Save thousands of dollars on gas over the lifespan of the vehicle.
- Reduced Environmental Impact: Contribute to a greener environment by reducing carbon emissions.
- Lower Maintenance Costs: Toyota’s reliability translates to fewer repairs and lower maintenance expenses.
- Higher Resale Value: Toyota vehicles hold their value well, providing a good return on investment.
- Peace of Mind: Enjoy the reliability and longevity of a well-engineered vehicle.
17. How Can I Track My Toyota Corolla’s Gas Mileage?
Tracking your Toyota Corolla’s gas mileage can help you monitor your driving habits and identify areas for improvement. Several methods are available for tracking MPG:
- Trip Computer: Most Corolla models have a trip computer that displays real-time and average MPG.
- Fuelly App: Use a mobile app like Fuelly to track your fuel consumption and calculate MPG.
- Manual Calculation: Manually calculate MPG by dividing the miles driven by the gallons of fuel consumed.
- Toyota App: Some newer models can connect to the Toyota app, which provides detailed fuel efficiency data.
18. Does The Toyota Corolla’s Engine Size Impact Gas Mileage?
Yes, the Toyota Corolla’s engine size can influence its gas mileage. While the Corolla typically comes with a relatively small engine designed for efficiency, variations in engine size across different models and years can affect fuel consumption.
- Smaller Engines: Generally, Corollas with smaller engines (e.g., 1.8-liter) tend to offer better fuel economy compared to those with larger engines.
- Engine Technology: Modern Corollas often incorporate advanced engine technologies such as variable valve timing and direct injection, which optimize fuel efficiency regardless of engine size.
- Hybrid Models: The Corolla Hybrid combines a smaller gasoline engine with an electric motor, resulting in significantly higher MPG ratings compared to non-hybrid models.
When choosing a Corolla, consider the balance between engine size and fuel efficiency to match your driving needs and preferences.
19. How Do Toyota Corolla’s Safety Features Affect Its Gas Mileage?
While safety features are essential for protecting drivers and passengers, they can indirectly impact a Toyota Corolla’s gas mileage. Some safety technologies add weight to the vehicle, while others may require additional energy consumption.
- Weight: Advanced safety systems like airbags, reinforced frames, and collision sensors add weight to the Corolla, which can slightly reduce fuel economy.
- Electronic Systems: Features such as anti-lock brakes (ABS), electronic stability control (ESC), and lane departure warning systems require energy to operate, potentially impacting MPG.
- Tire Pressure Monitoring System (TPMS): TPMS helps maintain optimal tire pressure, which can improve fuel efficiency by reducing rolling resistance.
Despite these factors, the Toyota Corolla’s overall fuel efficiency remains impressive, thanks to its efficient engine design and aerodynamic features.
20. What Are Some Accessories That Can Improve Toyota Corolla Gas Mileage?
While many aftermarket accessories claim to improve gas mileage, it’s essential to choose them carefully, as some may not deliver the promised results or could even decrease fuel efficiency.
- Low Rolling Resistance Tires: These tires are designed to reduce friction and improve MPG.
- Aerodynamic Enhancements: Adding a rear spoiler or underbody panels can improve aerodynamics and slightly boost fuel economy.
- Engine Tuning: Professional engine tuning can optimize fuel combustion and improve MPG.
- Lightweight Wheels: Reducing the weight of your wheels can improve acceleration and fuel efficiency.
Always research and choose accessories from reputable brands and consult with a qualified mechanic before making any modifications to your Toyota Corolla.
21. How Does Toyota Corolla’s Transmission Type Affect Gas Mileage?
The type of transmission in your Toyota Corolla can significantly impact its gas mileage. Modern Corollas typically come with either a continuously variable transmission (CVT) or a manual transmission, each offering different fuel efficiency characteristics.
- Continuously Variable Transmission (CVT): CVTs are designed to keep the engine in its most efficient operating range, resulting in better fuel economy compared to traditional automatic transmissions.
- Manual Transmission: While manual transmissions can be more engaging to drive, they may not always offer the best fuel efficiency, especially in stop-and-go traffic.
In general, Toyota Corollas equipped with CVTs tend to achieve higher MPG ratings compared to those with manual transmissions.
22. What Role Does The Toyota Corolla’s Aerodynamic Design Play In Fuel Efficiency?
The Toyota Corolla’s aerodynamic design plays a crucial role in minimizing wind resistance and improving fuel efficiency. By reducing drag, the Corolla can glide through the air more efficiently, requiring less energy to maintain speed.
- Sleek Body Shape: The Corolla’s smooth, streamlined body shape helps reduce air turbulence and drag.
- Underbody Panels: These panels help smooth airflow under the vehicle, further reducing drag.
- Rear Spoiler: A rear spoiler can help reduce lift and improve stability, contributing to better aerodynamics.
- Flush-Mounted Glass: Flush-mounted windows and windshields minimize air turbulence and drag.
These aerodynamic features, combined with the Corolla’s lightweight construction and efficient engine, contribute to its impressive fuel economy.
23. How Does Toyota’s Eco Mode Affect Corolla Gas Mileage?
Many Toyota Corolla models come equipped with an Eco Mode, which optimizes engine and transmission settings to maximize fuel efficiency. When engaged, Eco Mode can make several adjustments:
- Throttle Response: Eco Mode reduces throttle sensitivity, encouraging smoother acceleration and preventing excessive fuel consumption.
- Transmission Shift Points: Eco Mode adjusts transmission shift points to keep the engine in its most efficient operating range.
- Air Conditioning: Eco Mode may reduce the load on the air conditioning system to conserve energy.
While Eco Mode can improve fuel economy, it may also slightly reduce overall performance. Experiment with Eco Mode to see how it affects your driving experience and fuel consumption.
24. Does The Toyota Corolla’s Tire Size Influence Its Gas Mileage?
Yes, the tire size on your Toyota Corolla can influence its gas mileage. Different tire sizes have varying weights and rolling resistance, which can affect fuel efficiency.
- Smaller Tires: Smaller, narrower tires generally have less rolling resistance and can improve MPG.
- Larger Tires: Larger, wider tires may offer better grip and handling but can also increase rolling resistance and reduce fuel economy.
- Tire Pressure: Maintaining proper tire pressure is crucial for optimizing fuel efficiency, regardless of tire size.
When choosing tires for your Toyota Corolla, consider the balance between performance, comfort, and fuel efficiency.
25. How Does The Toyota Corolla’s Weight Affect Its Gas Mileage?
The weight of the Toyota Corolla is a significant factor in determining its gas mileage. Lighter vehicles generally require less energy to accelerate and maintain speed, resulting in better fuel efficiency.
- Lightweight Construction: The Corolla utilizes lightweight materials such as high-strength steel and aluminum to minimize weight.
- Reduced Cargo: Carrying unnecessary items in your Corolla can increase weight and reduce MPG.
- Passenger Weight: The number of passengers in your vehicle also affects its weight and fuel efficiency.
By minimizing weight and adopting fuel-efficient driving habits, you can maximize your Toyota Corolla’s gas mileage.
26. How Does The Toyota Corolla Compare To Other Toyota Models In Terms Of Gas Mileage?
The Toyota Corolla stands out as one of the most fuel-efficient models in the Toyota lineup, offering impressive MPG ratings compared to larger SUVs and trucks.
Model | City MPG | Highway MPG | Combined MPG |
---|---|---|---|
Toyota Corolla | 31-53 | 40-52 | 35-52 |
Toyota Camry | 28-51 | 39-53 | 32-52 |
Toyota RAV4 | 27-41 | 35-38 | 30-40 |
Toyota Prius | 58-58 | 53-53 | 56-57 |
Toyota Highlander | 21-36 | 29-35 | 24-36 |
While the Toyota Prius offers even better fuel economy, the Corolla provides a great balance of efficiency, affordability, and practicality.
27. What Technologies Contribute To Toyota Corolla’s Gas Mileage?
Several advanced technologies contribute to the Toyota Corolla’s impressive gas mileage, including:
- Variable Valve Timing: This technology optimizes engine performance and fuel efficiency by adjusting valve timing based on driving conditions.
- Direct Injection: Direct injection delivers fuel directly into the combustion chamber, improving combustion efficiency and reducing fuel consumption.
- Continuously Variable Transmission (CVT): CVTs keep the engine in its most efficient operating range, maximizing fuel economy.
- Hybrid Technology: The Corolla Hybrid combines a gasoline engine with an electric motor, resulting in exceptional fuel efficiency.
- Aerodynamic Design: The Corolla’s sleek body shape and underbody panels reduce wind resistance and improve MPG.
28. How Does Toyota Corolla’s Gas Mileage Affect Its Resale Value?
The Toyota Corolla’s excellent gas mileage can positively impact its resale value. Fuel-efficient vehicles are often in high demand, especially as gas prices fluctuate.
- Increased Demand: Buyers are often willing to pay more for a fuel-efficient vehicle like the Corolla.
- Lower Operating Costs: Potential buyers recognize the long-term savings associated with lower fuel costs.
- Environmental Benefits: Environmentally conscious buyers may be drawn to the Corolla’s fuel efficiency.
- Toyota Reliability: Toyota’s reputation for reliability further enhances the Corolla’s resale value.
By choosing a fuel-efficient Toyota Corolla, you can enjoy significant savings and a strong resale value when it’s time to upgrade.
29. Can Driving Habits Really Impact Toyota Corolla Gas Mileage?
Yes, your driving habits can significantly impact your Toyota Corolla’s gas mileage. Aggressive driving, such as speeding and rapid acceleration, consumes more fuel and reduces MPG.
- Smooth Acceleration: Accelerate gradually to conserve fuel.
- Maintain a Steady Speed: Use cruise control on the highway to maintain a consistent speed.
- Avoid Hard Braking: Anticipate traffic and brake smoothly to minimize fuel consumption.
- Minimize Idling: Turn off the engine when stopped for more than a minute.
- Combine Errands: Plan your trips to minimize driving distance and reduce fuel consumption.
By adopting fuel-efficient driving habits, you can maximize your Toyota Corolla’s gas mileage and save money on fuel.
30. What Is the Future of Toyota Corolla’s Gas Mileage?
The future of Toyota Corolla’s gas mileage looks promising, as Toyota continues to invest in advanced technologies and sustainable transportation solutions.
- Hybrid Technology: Expect to see more hybrid and plug-in hybrid Corolla models with even better fuel economy.
- Electric Vehicles: Toyota may introduce an all-electric Corolla in the future, offering zero-emission transportation.
- Advanced Engine Technology: Toyota will likely continue to develop more efficient gasoline engines with improved fuel economy.
- Lightweight Materials: The use of lightweight materials will further reduce vehicle weight and improve MPG.
- Autonomous Driving: Self-driving technology could optimize driving patterns and further improve fuel efficiency.
As technology evolves, the Toyota Corolla will likely remain a leader in fuel efficiency, providing drivers with economical and environmentally friendly transportation options.
Ready to experience the exceptional fuel efficiency of a Toyota Corolla? Visit millertoyota.net today to explore our inventory, schedule a test drive, and learn more about our financing options. Our friendly and knowledgeable staff is here to help you find the perfect Corolla to fit your needs and budget. Contact us at Address: 208 N Maple Grove Rd, Boise, ID 83704, United States. Phone: +1 (208) 376-8888.
FAQ: Toyota Corolla Fuel Efficiency
1. What is the average gas mileage of a Toyota Corolla?
The average gas mileage of a Toyota Corolla ranges from 31-53 MPG in the city and 40-52 MPG on the highway, depending on the model year and trim.
2. Is the Toyota Corolla Hybrid more fuel-efficient than the standard Corolla?
Yes, the Toyota Corolla Hybrid offers significantly better gas mileage, achieving up to 53 MPG in the city and 52 MPG on the highway.
3. What factors affect Toyota Corolla gas mileage in real-world conditions?
Real-world gas mileage can be affected by driving habits, road conditions, vehicle maintenance, weather conditions, and cargo/passenger weight.
4. How can I maximize my Toyota Corolla’s gas mileage?
To maximize gas mileage, drive smoothly, maintain a steady speed, avoid idling, keep tires properly inflated, and perform regular maintenance.
5. Are there different Toyota Corolla models with varying gas mileage?
Yes, different Toyota Corolla models and trim levels have slightly varying gas mileage ratings based on engine size, transmission type, and features.
6. How does the Toyota Corolla compare to other compact cars in terms of gas mileage?
The Toyota Corolla consistently ranks among the top compact cars for fuel efficiency, often matching or exceeding the MPG ratings of competitors.
7. How does the Toyota Corolla’s fuel efficiency affect its overall cost of ownership?
The Toyota Corolla’s excellent gas mileage reduces the overall cost of ownership through lower fuel costs, reduced maintenance, and higher resale value.
8. What is the fuel tank capacity of a Toyota Corolla?
The Toyota Corolla has a fuel tank capacity of approximately 13.2 gallons.
9. What are the most fuel-efficient Toyota Corolla model years?
Model years from 2017 onwards, particularly 2020-2024, offer advanced engine technology and improved aerodynamics for higher MPG ratings.
10. Does driving in Boise, Idaho affect Toyota Corolla gas mileage?
Yes, driving conditions in Boise, such as altitude, temperature, and traffic patterns, can influence your Toyota Corolla’s gas mileage.