The Most Reliable Modern Engine, Ranked

Choose the modern engine you think is the most reliable!

Author: Gregor Krambs
Updated on May 24, 2024 09:35
Determining which modern engines stand up to the demands of today's technology can be a daunting task given the wide variety of options available. By ranking these engines based on reliability, users gain insights driven by collective experience and expertise. This process assists both current owners looking to evaluate their choices and potential buyers seeking trustworthy information before making a decision. Your participation in voting helps shape a clearer picture of each engine's performance and dependability in real-world conditions. This live ranking adjusts as new votes come in, ensuring that it accurately reflects current user opinions and experiences. Your input is valuable in helping others make informed choices about the engines that power the devices and vehicles integral to daily life.

What Is the Most Reliable Modern Engine?

  1. 2

    Nissan VR38DETT

    A 3.8-liter twin-turbocharged V6 engine known for its use in the Nissan GT-R, offering high performance and reliability.
    • Production Years: 2007-present
    • Notable Vehicles: Nissan GT-R
  2. 3

    BMW S58

    A high-performance, 3.0-liter twin-turbocharged inline-six engine used in various M models.
    • Production Years: 2019-present
    • Notable Vehicles: BMW X3 M, BMW X4 M, BMW M3, BMW M4
  3. 4

    Honda K20C1

    A 2.0-liter turbocharged inline-four engine known for its high output and reliability in performance applications.
    • Production Years: 2015-present
    • Notable Vehicles: Honda Civic Type R
  4. 5

    Audi 4.0 TFSI

    A 4.0-liter twin-turbocharged V8 engine known for its power and use in high-performance Audi models.
    • Production Years: 2012-present
    • Notable Vehicles: Audi RS6, Audi RS7, Audi S8
  5. 6

    Mazda Skyactiv-G

    A series of engines focusing on efficiency and reliability, using high compression ratios for improved performance.
    • Production Years: 2011-present
    • Notable Vehicles: Mazda3, Mazda6, Mazda CX-5
  6. 7

    Mercedes-Benz M256

    A 3.0-liter inline-six turbo engine featuring mild hybrid technology, known for its efficiency and power.
    • Production Years: 2017-present
    • Notable Vehicles: Mercedes-Benz CLS 450, E 450, S 450
  7. 8

    Ford Coyote V8

    A 5.0-liter V8 engine known for its use in the Ford Mustang and F-150, offering both performance and reliability.
    • Production Years: 2011-present
    • Notable Vehicles: Ford Mustang, Ford F-150
  8. 9

    Chevrolet LS3

    A 6.2-liter V8 engine celebrated for its simplicity, reliability, and widespread use in performance cars.
    • Production Years: 2008-2017
    • Notable Vehicles: Chevrolet Corvette, Chevrolet Camaro SS
  9. 10

    Porsche 9A2 Evo

    A 3.0-liter turbocharged flat-six engine known for its performance and reliability in Porsche's sports cars.
    • Production Years: 2016-present
    • Notable Vehicles: Porsche 911 Carrera models

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About this ranking

This is a community-based ranking of the most reliable modern engine. We do our best to provide fair voting, but it is not intended to be exhaustive. So if you notice something or modern engine is missing, feel free to help improve the ranking!


  • 66 votes
  • 10 ranked items

Voting Rules

A participant may cast an up or down vote for each modern engine once every 24 hours. The rank of each modern engine is then calculated from the weighted sum of all up and down votes.

Additional Information

More about the Most Reliable Modern Engine

Toyota 2JZ-GTE
Rank #1 for the most reliable modern engine: Toyota 2JZ-GTE (Source)
Engines power many aspects of modern life. They drive our cars, trucks, and planes. They also generate electricity and run industrial machines. The quest for reliable engines has led to many advancements. Modern engines are more efficient and durable than ever before.

Engine reliability depends on several factors. One key factor is design. Engineers use advanced tools to create engines that perform well under stress. They test designs in simulations before building prototypes. This process helps identify potential issues early.

Materials play a crucial role in engine reliability. Modern engines use high-quality metals and composites. These materials withstand high temperatures and pressures. They also resist wear and corrosion. This extends the life of the engine and reduces maintenance needs.

Manufacturing processes have also improved. Precision machining ensures that each part fits perfectly. This reduces friction and wear. Quality control checks catch defects before they cause problems. Automated systems monitor production, ensuring consistency.

Lubrication is vital for engine health. Modern engines use advanced oils that reduce friction. These oils also help cool the engine and remove contaminants. Regular oil changes keep engines running smoothly. Some engines have sensors that alert owners when oil needs changing.

Cooling systems prevent overheating. Modern engines use liquid cooling systems that are more effective than air cooling. These systems circulate coolant through the engine, absorbing heat. Radiators then release this heat into the air. Some engines have multiple cooling circuits for different parts.

Fuel quality affects engine performance. Modern engines use cleaner fuels that burn more efficiently. This reduces deposits that can clog parts. Fuel injectors deliver precise amounts of fuel to the engine. This ensures optimal combustion and reduces emissions.

Electronics play a big role in modern engines. Sensors monitor various parameters like temperature, pressure, and speed. Control units adjust settings to keep the engine running smoothly. This helps prevent damage and improves efficiency. Diagnostics systems alert owners to potential issues before they become serious.

Maintenance is crucial for engine reliability. Regular inspections catch problems early. Replacing worn parts prevents breakdowns. Following the manufacturer’s maintenance schedule keeps the engine in top shape. Some engines have self-diagnosing systems that make maintenance easier.

Modern engines are also more environmentally friendly. They produce fewer emissions and use less fuel. This is good for the planet and reduces operating costs. Innovations like turbocharging and direct injection improve efficiency. Hybrid systems combine traditional engines with electric motors for even better performance.

The future of engines looks promising. Researchers are exploring new materials and designs. They are also developing alternative fuels like hydrogen. These advancements will make engines even more reliable and efficient.

In conclusion, modern engines are marvels of engineering. They combine advanced design, high-quality materials, and precise manufacturing. Lubrication, cooling, and fuel systems work together to keep them running smoothly. Electronics monitor and adjust performance. Regular maintenance ensures longevity. As technology advances, engines will continue to improve, powering our world reliably and efficiently.

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