What is the 0-100 km/h acceleration time of the BMW i8?
4 Answers
The BMW i8 accelerates from 0 to 100 km/h in 4.4 seconds. The BMW i8 has exterior dimensions of 4689mm in length, 1942mm in width, and 1282mm in height, with a wheelbase of 2800mm, front track of 1644mm, rear track of 1721mm, and a minimum ground clearance of 117mm. The BMW i8 has a curb weight of 1540 kg, a luggage compartment capacity of 154 liters, a fuel tank capacity of 42 liters, and a fuel consumption of 6.9 liters per 100 km. In terms of the powertrain, the BMW i8 is equipped with a hybrid system, delivering a maximum output of 345 horsepower and a peak torque of 800 Nm, with a rear-wheel-drive configuration.
When I first researched the BMW i8, I was amazed by its performance - it accelerates from 0-100 km/h in just 4.4 seconds officially. This car uses an intelligent hybrid system combining a 1.5T three-cylinder engine with an electric motor, delivering a maximum 362 horsepower. The electric motor provides instant maximum torque from standstill, delivering exceptionally direct acceleration g-forces. I've tried the Sport mode several times during city highway driving - it provides remarkably stable overtaking with strong throttle response, and the all-wheel-drive system offers excellent grip without tail flicking. While pure EVs now accelerate faster, the i8's hybrid supercar acceleration feels smoother and more progressive compared to Tesla's abruptness. One reminder though: you need to keep sufficient battery charge during actual driving, otherwise the engine-only mode can slow acceleration by about half a second. Overall, this acceleration performance is more fuel-efficient and entertaining than gasoline-powered sports cars in the same price range.
As someone who has driven the BMW i8 for daily commuting, I measured its 0-100 km/h acceleration at around 4.4 seconds. The car feels particularly exhilarating in Sport mode - when you floor the accelerator, both the electric motor and combustion engine work together to deliver fast yet linear acceleration with strong push-back sensation. This level of acceleration is more than adequate for city driving and makes highway overtaking effortless. Interestingly, its acceleration sound is quite unique - a blend of the electric motor's whine and the engine's roar. Although its pure electric range is only about 30+ km, the throttle response remains sharp in hybrid mode. Compared to pure gasoline sports cars like the 911, the i8 delivers quieter and smoother acceleration. However, to achieve optimal performance, the battery needs to maintain at least 60% charge - I noticed significantly weaker power response when starting with depleted battery. Overall, it lives up to its supercar positioning.
The BMW i8's official 0-100 km/h acceleration time of 4.4 seconds is quite impressive. This performance comes from its hybrid system combining dual motors (front and rear) with a 1.5T engine. During initial acceleration, the front axle motor delivers instant torque, followed by power from the rear-mounted engine. Compared to the contemporary 911's 4.6-second time, the i8 is both faster and more fuel-efficient. Although its three-cylinder engine often receives criticism, the electric motor effectively compensates for low-RPM power delivery. The acceleration provides noticeable but not abrupt push-back force, with excellent body control. However, note that this performance requires sufficient battery charge - I've seen fellow owners experience over 5-second times when the battery is depleted. Overall, this acceleration performance stands out remarkably among plug-in hybrid sports cars.
