← BMW i8 · 2018-2020 · Roadster

BMW i8 Roadster

Headline trim: i8 Roadster — 369 bhp, 0-62 in 4.6s.

BMW i8 Roadster press photo
Verdict
A
BHP
369 bhp
0–60
4.6 s
Top speed
155 mph
MPG
141 mpg (PHEV WLTP)
Used
£55,000-£82,000

Strengths

  • Soft-top open-air
  • Same hybrid drivetrain
  • Roadster rarity

Weaknesses

  • No rear seats
  • Heavier
  • Limited production

Notable tech

  • LifeDrive carbon-fibre architecture
  • 1.5 turbo 3-cyl + electric motor
  • 11.6 kWh battery
  • Soft-top folds in 16 seconds at 31 mph
  • 2-seat only

Common issues

  • Battery degradation
  • Carbon-fibre body specialist repair
  • Charging port motor

Engine derivatives

UK trims and engines offered across Roadster's life. Click any two rows to compare them side-by-side.

Pick two engines to compare
i8 Roadster
BHP369
Torque570 Nm
0–604.6 s
Top155 mph
Range~33 mi EV
DriveAWD (hybrid)
Gearbox6AT