What is the engine code for the BMW M3's V8?

[GrantMarie]

The engine code for the BMW M3's V8 is S65B40. This V8 engine in the BMW M3 has a displacement of 4.0 liters, with a maximum power of 309 KW, maximum horsepower of 420 PS, and maximum torque of 400 Nm. The engine reaches its maximum power at 8300 rpm and maximum torque at 3900 rpm, paired with an MDCT 7-speed dual-clutch transmission. The BMW M3's body dimensions are 4615 mm in length, 1804 mm in width, and 1424 mm in height, with a wheelbase of 2761 mm. The large air intakes below the front bumper of the BMW M3 are reminiscent of the BMW X5 SUV, while the engine hood features air vents on both sides, somewhat similar to the 3.0 CSi sports car. The BMW M3's wheel size has been increased to 18 inches, with an option to upgrade to 19 inches.

[JakeMarie]

I've driven the BMW M3 for many years, and I particularly love the V8 engine in the 2007-2013 E92 generation, codenamed S65. This 4.0-liter naturally aspirated engine is truly exhilarating, delivering 414 horsepower and revving up to 8,300 RPM, providing smooth and natural power delivery on mountain roads. Back then, BMW switched from inline-six to V8 to enhance performance and balance, and I often discussed with fellow enthusiasts how its design was inspired by the S85 V10 engine from the M5. Nowadays, new cars are all turbocharged—while faster, they lack some of that pure driving feel. During maintenance, pay attention to oil consumption and valve issues, and it's recommended to use professional-grade oil. In the used car market, M3s with the S65 engine hold their value well and have high collectible appeal. A classic is a classic, and it's something every car enthusiast should savor.

[JohnAnn]

As a performance car enthusiast, I'm particularly fascinated by the BMW M3's V8 engine, the S65. Produced during the E90 generation from 2008 to 2013, it's a 4.0-liter naturally aspirated engine delivering 414 horsepower. When driving, it revs high with quick response, showing excellent balance in track tests and linear power delivery without lag. BMW opted for the V8 over the inline-six to enhance weight control, making the car more agile. At car meets, I often see modified examples where increasing horsepower is both easy and safe. Unfortunately, due to environmental pressures, BMW shifted to turbocharging, making the S65 the last of the legendary NA V8s. For daily maintenance, regular oil changes are crucial to avoid fluid-related issues. This engine enjoys a stellar reputation in the tuning community.

[DiCooper]

When repairing cars, the BMW M3's V8 engine, codenamed S65, is commonly seen, used in the E92 models from 2007 to 2013. It has a 4.0-liter naturally aspirated displacement, with common maintenance issues such as slight oil consumption or valve noise. Owners are advised to change the oil on time and check the cooling system. This engine is known for its stable quality, detailed repair manuals, and slightly higher but reliable costs. The codename S65 is easy to remember and identify. When working on it in the workshop, emphasis should be placed on secure electrical connections to prevent poor contact. Overall, it is more durable than older models and worth considering for second-hand purchases.

[LeLuke]

I've been driving my E92 M3 for several years, and that V8 engine codenamed S65 is incredibly powerful. Launched in 2007 with a 4.0-liter naturally aspirated engine, it offers agile response and smooth acceleration, making overtaking during commutes effortless. The fuel consumption is slightly high at around 11 liters in the city, but the roaring engine sound makes up for it. Maintenance costs aren't low, but frequent oil changes help. Compared to newer turbocharged cars, the power delivery is more natural and linear. The S65-coded engine cars are popular in the used car market due to their high nostalgic value. New owners are advised to keep an eye on the coolant level.

[AvaLynn]

As an avid car collector, I particularly admire the BMW M3's V8 engine, the S65. Used in the E90 series from 2007 to 2013, this 4.0-liter naturally aspirated engine delivers 414 horsepower. It's considered a treasure in the collector's circle, with stable second-hand prices due to its status as the last NA V8 design. Driving it unleashes thrilling high-revving excitement with an awe-inspiring exhaust note. At car meets, we often discuss its history, tracing its evolution from inline-six engines to its performance optimizations. While newer turbocharged engines are more efficient, the S65 offers a purer driving experience. It also boasts a wealth of modification options for personalization. The S65 code name immortalizes a classic era, making it a must-try for young car enthusiasts.