Are you curious about the engine options for the new Toyota 4Runner and wondering how many cylinders it packs? At millertoyota.net, we’re here to provide you with a detailed overview of the engine configurations available for this iconic SUV, perfect for navigating Boise’s roads and beyond. The 2025 Toyota 4Runner offers both a standard turbocharged four-cylinder engine and an available hybrid powertrain, balancing power and efficiency. Discover which engine option best suits your driving needs and explore the rugged capabilities of the new 4Runner at Miller Toyota in Boise.
1. What Engine Options Are Available for the 2025 Toyota 4Runner?
The 2025 Toyota 4Runner offers two engine options: a standard 2.4-liter turbocharged four-cylinder engine and an available i-FORCE MAX hybrid powertrain. These options provide a balance of power and efficiency, suitable for various driving needs in and around Boise, Idaho.
Exploring the Standard 2.4-Liter Turbocharged Four-Cylinder Engine
The standard 2.4-liter turbocharged four-cylinder engine delivers 278 horsepower and 317 lb.-ft. of torque. This engine is paired with an eight-speed automatic transmission, providing smooth and responsive performance for daily driving and off-road adventures. According to Toyota Motor Corporation’s official specifications, this engine is designed to offer a robust driving experience while maintaining fuel efficiency.
Delving into the i-FORCE MAX Hybrid Powertrain
For those seeking even more power and enhanced efficiency, the i-FORCE MAX hybrid powertrain combines the 2.4-liter turbocharged engine with a 48-hp electric motor. This hybrid system produces a total system output of up to 326 horsepower and 465 lb.-ft. of torque, making it the most powerful engine ever offered on the 4Runner. Toyota’s press release highlights that this powertrain is designed to provide exceptional performance while reducing emissions.
Which 4Runner Trims Come with Each Engine Option?
The SR5, TRD Sport, TRD Off-Road, and Limited trims come standard with the i-FORCE 2.4-liter turbocharged four-cylinder engine. The i-FORCE MAX hybrid powertrain is available on the TRD Off-Road and Limited trims, while it comes standard on the TRD Pro, Trailhunter, and Platinum models. This variety allows customers to choose the engine that best fits their needs and preferences.
Engine Options by Trim Level:
| Trim Level | Engine |
|---|---|
| SR5 | 2.4-liter turbocharged four-cylinder |
| TRD Sport | 2.4-liter turbocharged four-cylinder |
| TRD Off-Road | 2.4-liter turbocharged four-cylinder (Optional i-FORCE MAX Hybrid) |
| Limited | 2.4-liter turbocharged four-cylinder (Optional i-FORCE MAX Hybrid) |
| TRD Pro | i-FORCE MAX Hybrid |
| Trailhunter | i-FORCE MAX Hybrid |
| Platinum | i-FORCE MAX Hybrid |
2. How Does the Number of Cylinders Affect the 4Runner’s Performance?
The number of cylinders in an engine significantly impacts a vehicle’s performance, influencing factors such as power output, fuel efficiency, and overall driving experience. The Toyota 4Runner’s engine options offer different performance characteristics tailored to various driving needs.
Understanding the Impact of Four Cylinders
Four-cylinder engines, like the standard 2.4-liter turbocharged engine in the 4Runner, are known for their efficiency and responsiveness. These engines typically provide good fuel economy and are well-suited for daily driving. The turbocharged aspect enhances the power output, providing ample torque for acceleration and towing.
The Benefits of a Hybrid Powertrain
The i-FORCE MAX hybrid powertrain combines the four-cylinder engine with an electric motor, resulting in increased horsepower and torque. This hybrid system not only enhances performance but also improves fuel efficiency by providing electric assistance during acceleration and reducing engine load. Hybrid powertrains are particularly beneficial in urban environments, where stop-and-go traffic can significantly impact fuel consumption.
Comparing Performance Metrics
| Feature | 2.4-liter Turbocharged Four-Cylinder | i-FORCE MAX Hybrid Powertrain |
|---|---|---|
| Horsepower | 278 hp | Up to 326 hp |
| Torque | 317 lb.-ft. | 465 lb.-ft. |
| Fuel Efficiency | Good | Improved |
| Driving Experience | Responsive | Enhanced Power and Efficiency |
Expert Insights on Engine Performance
Automotive experts at Edmunds have noted that the 2025 Toyota 4Runner’s engine options provide a noticeable improvement in power and efficiency compared to previous models. The turbocharged four-cylinder engine offers a modern and refined driving experience, while the hybrid powertrain delivers exceptional performance for those seeking the most powerful option.
3. What Are the Fuel Efficiency Ratings for Each Engine?
Fuel efficiency is a crucial factor for many car buyers, especially those who frequently drive in urban areas like Boise or embark on long road trips. The 2025 Toyota 4Runner offers two engine options with distinct fuel efficiency ratings.
Fuel Efficiency of the 2.4-Liter Turbocharged Four-Cylinder Engine
The standard 2.4-liter turbocharged four-cylinder engine provides a balance of power and fuel economy. While official EPA fuel efficiency ratings for the 2025 4Runner are yet to be released, similar engines in other Toyota models offer competitive mileage. Drivers can expect reasonable fuel consumption for both city and highway driving.
Fuel Efficiency of the i-FORCE MAX Hybrid Powertrain
The i-FORCE MAX hybrid powertrain is designed to enhance fuel efficiency by combining the turbocharged engine with an electric motor. This system allows for electric-only driving at lower speeds and provides electric assistance during acceleration, reducing the overall fuel consumption. While specific numbers are pending, the hybrid powertrain is expected to offer significantly better fuel economy compared to the standard engine.
Factors Influencing Fuel Efficiency
Several factors can influence the actual fuel efficiency of the Toyota 4Runner, including driving habits, road conditions, and vehicle maintenance. Aggressive acceleration, frequent braking, and carrying heavy loads can decrease fuel economy. Regular maintenance, such as oil changes and tire inflation, can help maintain optimal fuel efficiency.
Tips for Maximizing Fuel Efficiency
- Drive smoothly: Avoid rapid acceleration and hard braking to conserve fuel.
- Maintain proper tire inflation: Properly inflated tires reduce rolling resistance and improve fuel economy.
- Reduce weight: Remove unnecessary items from the vehicle to reduce the load on the engine.
- Use cruise control: On highways, cruise control can help maintain a consistent speed and improve fuel efficiency.
- Regular maintenance: Keep the engine properly tuned and perform regular maintenance to ensure optimal performance.
4. How Does the 4Runner’s Engine Compare to Other SUVs in Its Class?
When considering the Toyota 4Runner, it’s essential to compare its engine options and overall performance with other SUVs in its class. This comparison can help you make an informed decision based on your specific needs and preferences.
Comparing Engine Specifications
| SUV Model | Engine Options | Horsepower | Torque |
|---|---|---|---|
| Toyota 4Runner | 2.4-liter Turbo I4, i-FORCE MAX Hybrid | 278-326 hp | 317-465 lb.-ft. |
| Ford Bronco | 2.3-liter Turbo I4, 2.7-liter Turbo V6 | 300-330 hp | 325-415 lb.-ft. |
| Jeep Wrangler | 2.0-liter Turbo I4, 3.6-liter V6, 6.4-liter V8 | 270-470 hp | 295-470 lb.-ft. |
| Chevrolet Blazer | 2.0-liter Turbo I4, 3.6-liter V6 | 228-308 hp | 258-270 lb.-ft. |
| Honda Passport | 3.5-liter V6 | 280 hp | 262 lb.-ft. |
Performance Analysis
The Toyota 4Runner’s engine options offer competitive performance compared to other SUVs in its class. The standard 2.4-liter turbocharged four-cylinder engine provides ample power for most driving situations, while the i-FORCE MAX hybrid powertrain delivers even more impressive performance. The Ford Bronco and Jeep Wrangler offer a range of engine options, including more powerful V6 and V8 engines, but they may not match the 4Runner’s fuel efficiency.
Reliability and Longevity
Toyota is renowned for its reliability and the longevity of its vehicles. The 4Runner has a strong reputation for durability, making it a popular choice for those seeking a long-lasting SUV. According to Consumer Reports, the Toyota 4Runner consistently scores high in reliability ratings, surpassing many of its competitors.
Expert Reviews and Ratings
Automotive experts at Car and Driver have praised the 2025 Toyota 4Runner for its ruggedness and off-road capabilities. The new engine options provide a significant improvement in performance, making it a more appealing choice for a wider range of drivers. The 4Runner’s strong resale value and reputation for reliability further enhance its appeal.
5. How Does the Engine Affect the 4Runner’s Towing Capacity?
Towing capacity is an important consideration for those who need to haul trailers, boats, or other heavy loads. The 2025 Toyota 4Runner’s engine options play a significant role in determining its towing capability.
Towing Capacity of the 2.4-Liter Turbocharged Four-Cylinder Engine
The standard 2.4-liter turbocharged four-cylinder engine allows the 4Runner to tow up to 6,000 pounds. This towing capacity is sufficient for many common towing needs, such as small trailers and boats.
Towing Capacity of the i-FORCE MAX Hybrid Powertrain
The i-FORCE MAX hybrid powertrain also provides a towing capacity of up to 6,000 pounds. Despite its enhanced power and efficiency, the hybrid system maintains the same towing capability as the standard engine.
Factors Influencing Towing Capacity
Several factors can influence the actual towing capacity of the Toyota 4Runner, including the weight of the load, the condition of the vehicle, and the driving conditions. Exceeding the maximum towing capacity can lead to reduced performance, increased wear and tear on the vehicle, and potential safety hazards.
Towing Safety Tips
- Distribute weight evenly: Ensure that the load is evenly distributed within the trailer to prevent swaying and instability.
- Use appropriate towing equipment: Use a properly sized hitch and trailer ball to ensure a secure connection.
- Check tire pressure: Maintain proper tire pressure on both the vehicle and the trailer to improve stability and handling.
- Drive cautiously: Drive at a safe speed and allow for extra braking distance when towing.
- Regular maintenance: Keep the vehicle and trailer properly maintained to ensure optimal performance and safety.
6. What Are the Key Features of the Toyota 4Runner’s Engine Technology?
The 2025 Toyota 4Runner features advanced engine technology designed to enhance performance, efficiency, and reliability. Understanding these key features can help you appreciate the engineering that goes into this iconic SUV.
Turbocharging Technology
The 2.4-liter turbocharged four-cylinder engine utilizes turbocharging technology to boost power output. A turbocharger forces more air into the engine, allowing it to burn more fuel and produce more horsepower and torque. This technology provides the 4Runner with responsive acceleration and ample power for various driving conditions.
Hybrid Powertrain Technology
The i-FORCE MAX hybrid powertrain combines the turbocharged engine with an electric motor and a battery pack. This hybrid system uses regenerative braking to capture energy during deceleration, which is then stored in the battery and used to power the electric motor. The electric motor provides assistance during acceleration, reducing the load on the engine and improving fuel efficiency.
Direct Injection Technology
Both engine options feature direct injection technology, which injects fuel directly into the combustion chamber. This allows for more precise control over the fuel-air mixture, resulting in improved combustion efficiency and reduced emissions. Direct injection technology also contributes to increased power output and improved throttle response.
Variable Valve Timing
Variable valve timing (VVT) is another key technology used in the 4Runner’s engines. VVT adjusts the timing of the intake and exhaust valves based on engine speed and load, optimizing performance and efficiency. This technology helps to improve fuel economy, reduce emissions, and enhance overall engine performance.
Engine Management System
The Toyota 4Runner’s engines are controlled by an advanced engine management system that monitors various parameters, such as engine temperature, air flow, and fuel pressure. This system adjusts the engine’s settings in real-time to optimize performance and efficiency. The engine management system also provides diagnostic information, helping to identify and address any potential issues.
7. How Do the Different 4Runner Trims Affect Engine Performance and Capability?
The 2025 Toyota 4Runner is available in several trims, each offering different features and capabilities. The trim level can affect engine performance and overall driving experience.
SR5 and TRD Sport Trims
The SR5 and TRD Sport trims come standard with the 2.4-liter turbocharged four-cylinder engine. These trims provide a balance of value and performance, making them suitable for daily driving and occasional off-road adventures. The TRD Sport trim adds sporty styling cues and enhanced handling characteristics.
TRD Off-Road and Limited Trims
The TRD Off-Road trim is designed for more serious off-road enthusiasts. While it comes standard with the 2.4-liter turbocharged four-cylinder engine, the i-FORCE MAX hybrid powertrain is available as an option. The TRD Off-Road trim also includes features such as an electronic locking rear differential and crawl control, enhancing its off-road capabilities. The Limited trim offers a more luxurious experience and also has the option of the i-FORCE MAX hybrid powertrain.
TRD Pro, Trailhunter, and Platinum Trims
The TRD Pro, Trailhunter, and Platinum trims come standard with the i-FORCE MAX hybrid powertrain. These trims offer the highest level of performance and capability. The TRD Pro is designed for extreme off-road adventures, while the Trailhunter is equipped for overlanding. The Platinum trim provides a luxurious and refined driving experience.
Performance Differences by Trim Level
| Trim Level | Engine | Key Features | Performance Focus |
|---|---|---|---|
| SR5 | 2.4-liter Turbo I4 | Standard features, comfortable ride | Daily Driving |
| TRD Sport | 2.4-liter Turbo I4 | Sporty styling, enhanced handling | Sporty Driving |
| TRD Off-Road | 2.4-liter Turbo I4 (Optional Hybrid) | Electronic locking rear differential, crawl control | Off-Road Capability |
| Limited | 2.4-liter Turbo I4 (Optional Hybrid) | Premium features, comfortable ride | Luxury and Comfort |
| TRD Pro | i-FORCE MAX Hybrid | Advanced off-road features, rugged design | Extreme Off-Road |
| Trailhunter | i-FORCE MAX Hybrid | Overlanding equipment, enhanced durability | Overlanding Adventures |
| Platinum | i-FORCE MAX Hybrid | High-end luxury, advanced technology | Luxury and Performance |
8. How Does the Toyota 4Runner Handle Off-Roading with Its Available Engines?
The Toyota 4Runner is renowned for its off-road capabilities, and the engine plays a crucial role in its performance on challenging terrains. Both the standard 2.4-liter turbocharged engine and the available i-FORCE MAX hybrid powertrain offer unique advantages for off-roading.
Off-Road Performance with the 2.4-Liter Turbocharged Engine
The 2.4-liter turbocharged engine provides ample torque for navigating rough terrain. Its responsive acceleration and controlled power delivery make it well-suited for climbing steep hills and maneuvering through obstacles. The 4Runner’s off-road features, such as the electronic locking rear differential and crawl control, further enhance its capabilities.
Enhanced Off-Road Performance with the i-FORCE MAX Hybrid Powertrain
The i-FORCE MAX hybrid powertrain delivers even more torque, providing additional power for challenging off-road situations. The electric motor provides instant torque, which can be particularly useful when crawling over rocks or navigating slippery surfaces. The hybrid system also offers improved fuel efficiency, allowing for longer off-road excursions without needing to refuel.
Off-Road Features
- Electronic Locking Rear Differential: This feature locks the rear wheels together, providing maximum traction in difficult conditions.
- Crawl Control: Crawl control acts as a low-speed, off-road cruise control, allowing the driver to focus on steering while the vehicle maintains a constant speed.
- Multi-Terrain Select: This system allows the driver to choose from various terrain modes, such as Mud, Sand, and Rock, optimizing the vehicle’s performance for different conditions.
- Stabilizer Bar Disconnect Mechanism: This newly available feature increases suspension articulation, helping to keep the tires in contact with the trail.
Expert Opinions on Off-Road Performance
According to off-road enthusiasts at Four Wheeler Magazine, the 2025 Toyota 4Runner is one of the most capable SUVs on the market. The new engine options provide a significant improvement in performance, making it an even more appealing choice for off-road adventures. The 4Runner’s rugged construction and advanced off-road features further enhance its capabilities.
9. What Maintenance Is Required for the Toyota 4Runner’s Engines?
Proper maintenance is essential for ensuring the longevity and reliability of the Toyota 4Runner’s engines. Regular maintenance can help prevent costly repairs and keep the vehicle running smoothly.
Recommended Maintenance Schedule
Toyota recommends following a specific maintenance schedule for the 4Runner’s engines. This schedule includes regular oil changes, filter replacements, and inspections of various components. The maintenance schedule can be found in the vehicle’s owner’s manual or on the Toyota website.
Oil Changes
Regular oil changes are crucial for maintaining the engine’s performance and preventing wear and tear. Toyota recommends changing the oil every 5,000 to 10,000 miles, depending on driving conditions and the type of oil used. Synthetic oil is recommended for optimal performance and protection.
Filter Replacements
Replacing the engine air filter and fuel filter is also important for maintaining engine performance. The air filter should be replaced every 15,000 to 30,000 miles, while the fuel filter should be replaced every 30,000 to 50,000 miles.
Inspections
Regular inspections of the engine’s components, such as belts, hoses, and spark plugs, can help identify potential issues before they become major problems. These inspections should be performed by a qualified mechanic.
Hybrid System Maintenance
For 4Runners equipped with the i-FORCE MAX hybrid powertrain, additional maintenance may be required for the hybrid system. This includes regular inspections of the battery pack and electric motor. Toyota’s hybrid system is designed to be durable and reliable, but proper maintenance is still essential for ensuring its longevity.
Maintenance Services at Miller Toyota
At millertoyota.net, we offer a full range of maintenance services for the Toyota 4Runner’s engines. Our certified technicians are trained to provide expert care and use genuine Toyota parts to ensure optimal performance and reliability. Schedule your maintenance appointment today and keep your 4Runner running smoothly.
10. How Can I Learn More and Test Drive the Toyota 4Runner?
Learning more about the Toyota 4Runner and experiencing it firsthand can help you make an informed decision. Here are some steps you can take to explore the 4Runner and determine if it’s the right SUV for you.
Visit millertoyota.net
Our website, millertoyota.net, is a valuable resource for learning about the Toyota 4Runner. You can find detailed information about the different trims, engine options, features, and specifications. You can also browse our inventory of new and used 4Runners and view photos and videos.
Read Reviews and Ratings
Reading reviews and ratings from automotive experts and current owners can provide valuable insights into the Toyota 4Runner’s performance, reliability, and overall ownership experience. Websites like Edmunds, Kelley Blue Book, and Consumer Reports offer comprehensive reviews and ratings.
Visit Miller Toyota in Boise
Visiting our dealership in Boise is the best way to experience the Toyota 4Runner firsthand. Our knowledgeable sales staff can answer your questions, provide detailed information, and help you find the perfect 4Runner for your needs. You can also take a test drive to experience the vehicle’s performance and handling.
Address: 208 N Maple Grove Rd, Boise, ID 83704, United States
Phone: +1 (208) 376-8888
Website: millertoyota.net
Schedule a Test Drive
Scheduling a test drive is the best way to experience the Toyota 4Runner’s performance and features. You can schedule a test drive online or by calling our dealership. During the test drive, pay attention to the vehicle’s acceleration, handling, ride comfort, and overall driving experience.
Explore Financing Options
Our finance department can help you explore your financing options and find the best loan or lease for your budget. We offer competitive rates and flexible terms to make owning a Toyota 4Runner more affordable.
The Toyota 4Runner offers a compelling combination of performance, capability, and reliability. Whether you choose the standard 2.4-liter turbocharged engine or the available i-FORCE MAX hybrid powertrain, you can be confident that you’re getting a high-quality SUV that’s built to last. Visit millertoyota.net today to learn more and schedule a test drive.
FAQ About Toyota 4Runner Engine and Cylinders
1. How many cylinders does the base model Toyota 4Runner have?
The base model Toyota 4Runner comes standard with a 2.4-liter turbocharged four-cylinder engine.
2. Is the Toyota 4Runner a reliable SUV?
Yes, the Toyota 4Runner is renowned for its reliability, consistently earning high ratings from Consumer Reports and other reputable sources.
3. What is the towing capacity of the Toyota 4Runner?
The Toyota 4Runner has a towing capacity of up to 6,000 pounds with both the standard and hybrid engine options.
4. Does the Toyota 4Runner come in a hybrid version?
Yes, the Toyota 4Runner offers an i-FORCE MAX hybrid powertrain that combines a 2.4-liter turbocharged engine with an electric motor for enhanced power and efficiency.
5. How does the Toyota 4Runner perform off-road?
The Toyota 4Runner is highly capable off-road, with features like an electronic locking rear differential, crawl control, and multi-terrain select, making it suitable for various terrains.
6. What kind of maintenance is required for the Toyota 4Runner’s engine?
Regular maintenance includes oil changes every 5,000 to 10,000 miles, filter replacements, and inspections of belts, hoses, and spark plugs. Hybrid models may require additional maintenance for the hybrid system.
7. Which Toyota 4Runner trim levels offer the hybrid engine?
The i-FORCE MAX hybrid powertrain is available on the TRD Off-Road and Limited trims and comes standard on the TRD Pro, Trailhunter, and Platinum models.
8. What are the benefits of the i-FORCE MAX hybrid engine in the Toyota 4Runner?
The i-FORCE MAX hybrid engine offers increased horsepower and torque, along with improved fuel efficiency compared to the standard engine.
9. How does the Toyota 4Runner’s engine compare to its competitors?
The Toyota 4Runner’s engine options are competitive, offering a balance of power and efficiency. While some competitors offer more powerful engines, the 4Runner stands out for its reliability and off-road capabilities.
10. Where can I test drive the Toyota 4Runner in Boise, Idaho?
You can test drive the Toyota 4Runner at Miller Toyota located at 208 N Maple Grove Rd, Boise, ID 83704. You can also schedule a test drive through their website at millertoyota.net or by calling +1 (208) 376-8888.
Ready to explore the power and capability of the Toyota 4Runner? Visit millertoyota.net today to discover our wide selection of new and used 4Runners, schedule a test drive, and experience the Miller Toyota difference. Our team is here to help you find the perfect SUV for your needs and budget. Don’t wait – your adventure awaits!
