What car engines last the longest?

Several car engines are renowned for their longevity and durability, often known to last for high mileage when properly maintained. Some of the engines recognized for their durability and long life include:

  1. Toyota’s V6 and Inline-4 Engines: Toyota engines, particularly the 2.7-liter and 3.5-liter V6 engines, as well as the 2.4-liter and 2.5-liter inline-4 engines, are known for their reliability and ability to last for many miles.
  2. Honda’s VTEC Engines: Honda’s VTEC (Variable Valve Timing and Lift Electronic Control) engines, such as the 1.5-liter and 2.0-liter options, have a reputation for longevity and reliability.
  3. Subaru’s Boxer Engines: Subaru’s horizontally opposed Boxer engines are praised for their robustness and durability, known to last for high mileage with proper maintenance.
  4. Volvo’s Inline-5 and Inline-6 Engines: Some Volvo engines, like the inline-5 and inline-6 options, are recognized for their longevity and durability.
  5. Nissan’s VQ Series Engines: Nissan’s VQ series engines, particularly the VQ35 and VQ37, are known for their durability and reliability.
  6. Mercedes-Benz Diesel Engines: Older Mercedes-Benz diesel engines, especially those from the 1980s and 1990s, have a reputation for lasting a long time when well-maintained.
  7. Mazda’s SkyActiv Engines: Mazda’s SkyActiv engines, known for their efficient design and technology, are gaining recognition for their durability.
  8. Ford’s EcoBoost Engines: Some of Ford’s EcoBoost engines, like the 2.3-liter and 3.5-liter variants, have shown durability in various applications.

It’s essential to note that the longevity of an engine depends not only on the brand or model but also on proper maintenance, driving habits, and operating conditions. Regular maintenance, timely oil changes, adherence to service schedules, and overall care significantly impact an engine’s lifespan. Additionally, advancements in engineering and materials continue to improve the durability of modern engines across various brands and models.