BMW I8 Roadster performance summary
The 2020 BMW I8 Roadster makes 369 hp and 570 Nm of torque. It runs 0-100 km/h in 4.4s, about 4.1s from 0-60 mph, and reaches a listed top speed of 155 mph (250 km/h). In the Carspeed quarter-mile simulation, it covers 402 m in 12.35s.
On Carspeed's data it is brisk — quicker off the line than 80% of the cars in our database, with more power than 67% of them and a higher top speed than 68%. That works out to roughly 447 per horsepower at list price.
BMW I8 Roadster photos
Photos: Wikimedia Commons / CC
How the BMW I8 Roadster ranks against 1,483 cars
BMW I8 Roadster vs its closest rivals
| Car | HP | 0–100 | Top speed | 1/4 mi |
|---|---|---|---|---|
| BMW I8 Roadster | 369 | 4.4s | 250 km/h | 12.35s |
| BMW Z4 M40i | 382 | 4.4s | 250 km/h | 12.35s |
| Audi S5 Sedan | 362 | 4.5s | 250 km/h | 12.46s |
| Audi SQ5 Sportback | 362 | 4.5s | 250 km/h | 12.46s |
| BMW X3 M50 xDrive | 393 | 4.4s | 250 km/h | 12.35s |
| Mercedes-Benz GLA 45 | 382 | 4.3s | 250 km/h | 12.24s |
Performance DNA
Catalog percentiles
Estimated race times
Full specifications
Cars like the BMW I8 Roadster
BMW I8 Roadster FAQ
What is the BMW I8 Roadster 0-60 mph time?
The BMW I8 Roadster does 0-60 mph in about 4.1s, based on its 4.4s 0-100 km/h figure.
What is the top speed of the BMW I8 Roadster?
The listed top speed is 155 mph, or 250 km/h.
How much horsepower does the BMW I8 Roadster have?
The BMW I8 Roadster is listed at 369 hp with 570 Nm of torque.
What is the BMW I8 Roadster quarter-mile time?
Carspeed estimates the BMW I8 Roadster quarter-mile at 12.35s over 402 m using its published performance data.
What cars are similar to the BMW I8 Roadster?
Similar performance rivals include BMW Z4 M40i, Audi S5 Sedan, Audi SQ5 Sportback.