When it comes to assessing car performance, innovation, and longevity, a vehicle’s engine remains one of the most critical components. The engine is often referred to as the heart of the car, driving performance metrics like speed, fuel efficiency, reliability, and environmental impact. So when asking, “Which car company makes the best engine?”, we’re not just talking about horsepower or torque; we’re exploring a combination of engineering excellence, durability, environmental responsibility, and innovation.
In this in-depth article, we’ll examine the top car manufacturers known for producing some of the best engines in the world. We’ll break down their strengths, innovations, and which engines have stood the test of time and consumer expectations. Whether you’re looking for raw power, unmatched efficiency, or a hybrid balance of both, this article will guide you toward the right automaker based on your specific engine performance needs.
The Criteria for Determining the Best Engine Manufacturer
Before diving into the list, it’s essential to understand the criteria used to evaluate automotive engine brands:
- Reliability and Longevity – How durable and trouble-free the engine is over time;
- Performance Metrics – Including horsepower (HP), torque, redline, and throttle response;
- Fuel Efficiency – Especially in hybrids and electric vehicles;
- Emissions and Environmental Impact – Meeting global green standards;
- Innovation – Unique technologies, such as hybridization, turbocharging, and variable valve timing;
- Consumer Sentiment and Industry Recognition – Including awards, reviews, and user satisfaction;
Now, let’s delve into each automaker’s key contributions, standout engines, and why they might be considered contenders in the title of “best engine maker”.
Honda: The Benchmark of Reliability and Efficiency
Honda is often the go-to name when consumers discuss reliability and cost-effective maintenance. Known for crafting engines that go the distance with minimal mechanical issues, Honda has consistently delivered.
Highlights of Honda Engines
1. i-VTEC (Intelligent–Variable Timing and Lift Electronic Control):
This system revolutionized the way internal combustion engines handled fuel efficiency and power output. Honda’s implementation allows the engine to seamlessly switch between economy and power modes based on driving conditions.
2. Earth Dreams Series:
These engines were part of Honda’s long-term plan to reduce emissions and increase fuel economy across all vehicle lines. Many Earth Dreams-powered vehicles rank highly in EPA efficiency charts.
3. Hybrid Synergy – i-MMD System:
The 2-motor hybrid system introduced in the CR-V Hybrid, Accord Hybrid, and Clarity models is praised for its smooth transitions and high energy efficiency.
Standout Honda Engines
| Engine | Output | Application |
|---|---|---|
| K24Z7 | 201 hp @ 7000 rpm | Acura TSX, J35 Engine Family |
| K20C | 310 hp (turbo) @ 6500 rpm | Honda Civic Type R, Accord Turbo |
| 2.0L i-MMD Hybrid | 212 hp (combined) | Accord Hybrid |
Honda consistently scores high in JD Power reliability indices and has built an enduring reputation for long-lasting engines. The brand is ideal for users focused on longevity and low maintenance costs.
Toyota: The Champion of Long-Term Durability and Hybrid Innovation
If you’re asking, “Which automaker makes the most durable engines?”, Toyota is often the answer. While not known for extreme performance numbers, Toyota’s engines have a legendary reputation for resilience and simplicity—important traits if you’re aiming for hundreds of thousands of miles in ownership.
Highlight: Toyota Hybrid Systems – THS and Fourth-Gen Hybrids
Toyota’s hybrid system, first introduced in the 1997 Prius, has evolved into one of the most refined and efficient systems on the road.
Total Hybrid Production Exceeds 20 Million Units globally, making the brand the undisputed leader in electric hybrids that rely on internal combustion engines.
Exceptional Toyota Engines
| Engine | Output | Application |
|---|---|---|
| 2GR-FE | 270 hp @ 5600 rpm | Land Cruiser, Sequoia, Tundra |
| 1AR-FE | 187 hp @ 6000 rpm | Rav4, Venza |
| 2.5L Hybrid (Fourth Gen) | 225 hp (combined) | Prius, Camry Hybrid, RAV4 Hybrid |
Toyota’s ability to combine high production volume with world-class manufacturing has helped it become synonymous with durability. Many well-maintained Toyota engines can last more than 300,000 miles—something that continues to earn the brand a high spot in the reliability game.
BMW: The Maestro of Precision Engineering and Driver Engagement
When it comes to engines that delight drivers, BMW is often the answer. Unlike Toyota or Honda, BMW prioritizes performance, sound, and responsiveness over longevity alone. Its engineering philosophy is all about enhancing the driving experience.
Key Engine Series from BMW
- N55 – The Workhorse: A single-turbo inline-six with excellent throttle response, reliability, and tuning potential.
- B58 – The Modern Power Plant: Improved oil circulation, higher reliability, and delivers power in both performance vehicles and SUVs.
- M Division – High-Performance Engines: The S54 found in the E46 M3, and the newer S58 used in the X3 M is still regarded highly by car enthusiasts.
BMW’s Award-Winning Engines
Between the years 2009–2020, more than 20 BMW engines have won the “International Engine of the Year” award. The B58 engine series—launched in 2015—has enjoyed multiple wins for smoothness, efficiency, and strong power output.
| Engine | Output | Application |
|---|---|---|
| N55B30 | 300 hp @ 5800 rpm | 335i, 535i, Z4 sDrive35i |
| B58B30 | 365 hp (up to 503 hp in M550i xDrive) | Pickup trucks, high-performance SUVs, and sports sedans |
| S58B30 | 473–503 hp | X3 M, X4 M, M3 Competition |
BMW’s relentless pursuit of engineering perfection makes the brand one of the best when it comes to pure driving dynamics.
Mercedes-Benz: Smoothness, Luxury, and Cutting-Edge Technology
For decades, Mercedes-Benz has stood for luxury and seamless driving experiences. Their engines set benchmarks in noise isolation, fuel economy, and advanced features like mild hybridization and cylinder deactivation.
The M274 and M264 Engine Families
These are the fourth-generation of small-displacement turbocharged four-cylinder petrol engines. They incorporate high-pressure Direct Injection (DI), advanced turbocharging, and 48V mild hybrid systems called EQ Boost in some higher-end applications.
Mercedes’ Twin-Turbo V8 – The M177 AMG Engine
The heart of the AMG GT and E63 S models offers a perfect blend of brute power and high-end engineering.
Notable Engines
| Engine | Output | Application |
|---|---|---|
| M177 | 469–612 hp | AMG GT, E63 S, C63 S |
| M264 | 255–362 hp | C-Class, A-Class, CLA |
| M256 (6-Cylinder Inline) | 429 hp + EQ Boost | S580, EQ Boost-enhanced MBUX experience |
Mercedes-Benz has also started integrating electrified drivetrains into traditional models, signaling a long-term move toward enhanced engine efficiency without compromising power.
Ford: American Muscle Meets Modern Engineering
The Ford engine lineup is unique because it combines powerful V8s with modern tech like EcoBoost (Ford’s brand for turbocharged engines). This dual approach has made Ford popular among enthusiasts and mainstream buyers alike.
Iconic Engine – 5.0L Coyote V8
One of the highest-revving naturally aspirated V8s in production, the Coyote engine—used in the Mustang GT and F-150—combines performance and tuning potential with fuel-conscious technologies.
Key Features:
- DOHC design
- Variable Cam Timing
- High redline capability (7000 rpm)
Pioneering EcoBoost Engines
The 3.5L EcoBoost engine found in the F-150, GT, and Raptor models has won numerous awards for its turbocharged efficiency and torque output.
Ford Engine Table
| Engine | Output | Application |
|---|---|---|
| 5.0L Coyote (V8) | 460 hp @ 7500 rpm | Mustang GT, F-150 |
| 3.5L EcoBoost (Turbo V6) | 450 hp @ 5500 rpm | GT, F-150 Raptor |
| 2.3L EcoBoost (Turbo 4-Cyl) | 300–330 hp @ 5500 rpm | Mustang EcoBoost, Bronco |
Ford’s durability has improved over the years, and with continued advancements in EcoBoost, Ford aims to compete not only with American muscle brands but also with German efficiency.
Subaru: Pioneering the Boxer Engine Concept
Subaru stands out for its unique horizontally opposed (horizontally opposed) Boxer engines. The brand has used this engine design since the 1960s and built an ecosystem that integrates engine layout with vehicle performance dynamics.
Fueling Subaru’s Identity: FA20, FB20, and FA24 Engine Series
FA20: A joint venture engine with Toyota, most famously used in the Toyota 86 and Subaru BRZ. The NA (naturally aspirated) FA20 is balanced, smooth, and rev-happy.
FA24: A turbocharged unit used in the 2019+ Legacy and Outback models. This engine is known for better fuel economy and increased low-end torque.
Boxers Offer Better Handling Balance
Since the engine lies flat, the center of gravity of the car is lowered, enhancing handling and stability—especially in AWD models which are a staple for Subaru.
Ferrari: The Conductor of High-Performance Engine Excellence
When performance engineering blends seamlessly with beauty and history, Ferrari is often the poster child. Ferrari engines are race-bred, used both in F1 and road-going supercars. Enzo Ferrari called the engine the “soul” of the car—and he made sure every unit was hand-assembled by engineers.
Legendary Engines
- F140 6.5L V12: Found in the SF90 Stradale and 812 Superfast
- F20: Twin-turbo V8 dominating recent models
- Colombo V12: The classic 12-cylinder engine spanning decades of Ferrari history
The SF90’s Hybrid V8 Powertrain – This engine achieves a mighty 986 hp and represents the future of high-performance hybrid power units.
Ferrari is less concerned with economy and more focused on extreme power, signature sound, and innovation—making it a favorite among purists.
Which Brand Is Best for You: A Comparative Overview
Different brands cater to different priorities in engine design. Let’s compare based on main criteria:
| Brand | Best For | Star Engine | Strengths | Weaknesses |
|---|---|---|---|---|
| Honda | Reliability, Value, and Efficiency | K20C1 | Longevity, affordability | Below-average NVH (Noise, Vibration, Harshness) |
| Toyota | Long-term durability, hybrid technology | 2GR-FSE | Longevity, low repair costs | Less exciting performance tuning potential |
| BMW | Precision, driving feel | B58 | Performance, sound | Higher maintenance and repair costs |
| Mercedes-Benz | Luxury and advanced tech | M177 | Smoothness, engineering | Maintenance complexity |
| Ford | Combination of power and value | Coyote V8, EcoBoost | Torque, accessibility | Reliability dips in older ECUs |
| Subaru | AWD integration, ride balance | FA24-DIT | Handling, off-road | Oil consumption in earlier models |
| Ferrari | Track performance, exotic power | F154 V8 turbo | Unparalleled power, engineering art | Only for high-end buyers |
Conclusion: The Verdict on the Best Engine Makers
There’s no single engine maker that can universally be crowned the best. It depends on what you’re looking for as a driver or buyer:
- If ultimate reliaibility and fuel efficiency suit your needs, then you should look into Honda’s and Toyota’s engines;
- For excitement behind the wheel and tuning possibilities, BMW and Subaru are the places to look;
- Luxury drivers and comfort seekers should review modern Mercedes-Benz and Toyota hybrid engines;
- If raw performance and sound are priorities, Ford (especially the Coyote series) and Ferrari should not be overlooked;
Ultimately, engine design remains a balance of power, durability, efficiency, and innovation—and while there may never be one size fits all solution, these brands have demonstrated a continued commitment to staying ahead of the industry curve in engine development.
So when asked: “Which car company makes the best engine?”, remember—it’s about your priorities, your lifestyle, and what kind of “power” you want under the hood.
Which car company is known for making the best engines?
Toyota is often cited as a leader in engine reliability and efficiency, consistently delivering high-quality powertrains that combine durability with strong performance. The company’s hybrid engines, particularly those used in models like the Prius, have set industry benchmarks for fuel economy and longevity. Toyota’s engineering philosophy focuses on making engines that perform well over the long haul, making them a favorite among consumers who prioritize dependability and low maintenance costs.
In addition to Toyota, Honda and Mazda have also earned reputations for producing some of the most reliable and innovative engines in the automotive industry. Honda’s VTEC engines are known for their responsiveness and fuel efficiency, while Mazda’s SkyActiv technology emphasizes maximizing fuel efficiency without sacrificing driving dynamics. These companies have consistently scored well in reliability reports and customer satisfaction surveys, further cementing their reputation as top engine manufacturers in the global market.
Are German car engines superior to Japanese car engines?
German car manufacturers like BMW, Mercedes-Benz, and Audi are often praised for their high-performance engines that prioritize driving experience, precision, and engineering sophistication. These companies typically invest heavily in advanced technologies such as turbocharging, direct injection, and high-revving powertrains, resulting in vehicles that deliver powerful performance and refined driving dynamics. However, such complexity can sometimes result in higher maintenance costs and a greater likelihood of mechanical issues over time.
Japanese automakers, including Toyota, Honda, and Mazda, tend to focus more on durability, fuel efficiency, and reliability when designing engines. Their engineering philosophy leans toward simplicity and long-term usability, which is why many vehicles from these brands retain their value and continue running well beyond 200,000 miles. While German engines might offer more immediate performance appeal, Japanese engines are often considered more dependable for everyday use and long-term ownership.
What are the most reliable car engines in the market today?
Toyota’s engines, particularly those in the Camry, Corolla, and RAV4 models, are among the most reliable in the industry. These engines are known for their longevity, with many vehicles surpassing 300,000 miles on the original powertrain with minimal issues. Toyota’s hybrid system, especially the 2.0L and 2.5L engines used in the Prius and other hybrid models, also demonstrates impressive fuel economy and durability.
Honda engines, especially their VTEC variants, are also highly regarded for their reliability and performance. Cars like the Civic and CR-V have proven track records for minimal engine-related problems over time. Mazda’s SkyActiv engines are another standout, offering a balance between fuel economy and performance while maintaining a strong reliability record. These brands have consistently ranked well in consumer surveys and third-party reliability reports like those from J.D. Power and Consumer Reports.
Do electric vehicles have engines, and how does this affect traditional engine rankings?
Electric vehicles (EVs) do not utilize traditional internal combustion engines (ICEs); instead, they rely on electric motors powered by rechargeable battery packs. As the automotive industry shifts toward electrification, the criteria for evaluating powertrain excellence are evolving. Many traditional engine makers are now focusing on motor and battery technology, redefining what it means to produce a “best” powertrain. This shift has pushed manufacturers like Toyota, Tesla, and Hyundai to the forefront of next-generation powertrain innovation.
This transition poses a challenge for companies historically known for superior internal combustion engines, such as BMW or Ferrari, as they must now pivot their R&D efforts to electric propulsion systems. While these companies have made progress, they face stiff competition from newer entrants like Tesla and legacy companies reinventing themselves, such as Volkswagen with its MEB platform. As EVs become more common, “best engine” rankings may soon focus more on electric motor efficiency, battery longevity, and driving range rather than traditional metrics like horsepower and fuel economy.
Which car company has the most innovative engine technology?
Toyota continues to lead in engine innovation, particularly through its hybrid Synergy Drive system, which laid the foundation for mass-market hybrid vehicles. Recent advancements like the Dynamic Force engine in newer hybrids push the boundaries of thermal efficiency, achieving over 40% efficiency in some applications. Toyota also experiments with hydrogen-fueled internal combustion engines and synthetic fuels, demonstrating a commitment to a variety of propulsion technologies.
Mazda is another company making waves in engine innovation with its SkyActiv-X powertrain. This engine uses Spark Controlled Compression Ignition (SPCCI), combining the efficiency of diesel with the cleanliness of gasoline combustion. Meanwhile, BMW’s TwinPower Turbo technology and Mercedes-Benz’s integration of 48-volt mild-hybrid systems into their ICEs also illustrate engineering strides toward more efficient and intelligent engines. These advancements place both Japanese and German automakers at the forefront of engine innovation.
What factors determine the quality of a car’s engine?
Engine quality is determined by a combination of performance, reliability, fuel efficiency, and maintenance requirements. Performance metrics such as horsepower, torque, and responsiveness give insight into how well an engine delivers under various driving conditions. Reliability measures how likely an engine is to function without failure over time, which is crucial for long-term ownership and value retention. Fuel efficiency is increasingly important due to environmental concerns and fluctuating fuel prices, making it a major selling point.
In addition, the ease and cost of maintenance play a large role in overall engine quality. Some engines may offer impressive power and responsiveness but require frequent, costly service intervals. Manufacturers that balance these factors—like Toyota and Honda—tend to earn the highest marks from consumers and experts alike. Emerging technologies like electric propulsion systems are also influencing engine quality assessments, shifting focus toward battery life, charging speed, and motor efficiency in hybrid or fully electric vehicles.
Can the best car engines vary by type of driver?
Yes, the perception of the best car engines can vary widely depending on the driver’s needs and preferences. For instance, a family looking for long-term reliability and fuel efficiency might consider Toyota’s hybrid engines ideal, while a performance-oriented driver could prefer BMW or Porsche engines that emphasize responsiveness and high-speed capability. Commuters in urban environments may prioritize engines with strong fuel economy and low emissions, whereas off-road enthusiasts may seek engines built for torque and ruggedness.
Similarly, drivers in different regions may prioritize different engine qualities based on fuel availability, environmental regulations, and driving conditions. European drivers may favor diesel engines for highway efficiency, while American buyers often lean toward powerful V6 or V8 engines for towing and performance. As such, what constitutes the best engine is not one-size-fits-all, and automakers aim to tailor their engine offerings to suit diverse driving needs and regional markets.