Is the BMW i8 a mid-engine car?
2 Answers
BMW i8 is a mid-engine car, and it is also a hybrid vehicle. The BMW i8 is a sports car with body dimensions of 4689mm in length, 1942mm in width, 1282mm in height, and a wheelbase of 2800mm. The BMW i8 is equipped with a 1.5-liter turbocharged three-cylinder engine and an electric motor. The 1.5-liter turbocharged three-cylinder engine of the BMW i8 has a maximum power of 170 kW and a maximum torque of 320 Nm. The engine reaches its maximum torque at 3700 rpm and its maximum power at 5800 rpm. The electric motor paired with this engine has a maximum power of 105 kW and a maximum torque of 250 Nm, and it is mated to a 6-speed automatic transmission.
I usually pay attention to automotive technology, and the BMW i8 is indeed not a mid-engine car. This vehicle features a plug-in hybrid system, with a 1.5-liter three-cylinder gasoline engine mounted at the front to drive the front wheels, while the electric motor is positioned at the rear to power the rear wheels. A mid-engine layout typically refers to the engine being placed between the driver's seat and the trunk to optimize weight distribution and cornering performance, like the classic design of the Porsche 911. However, the BMW i8's front-engine layout prioritizes energy efficiency and everyday practicality, while also delivering strong acceleration through electric assistance. Although the i8's sporty appearance might evoke associations with mid-engine supercars, its actual structure determines that it doesn't belong to the mid-engine category, which instead enhances fuel economy and urban driving convenience. This design choice avoids additional weight transfer issues, but owners still need to pay attention to engine maintenance to ensure the system operates efficiently. In summary, the i8's layout is clever and practical, just positioned differently.