BMW M8 Convertible
Convertible · Gasoline
vs
BMW M4 Convertible
Convertible · Gasoline
BMW M8 Convertible
Car A
BMW M8 Convertible
The BMW M8 Convertible is a luxury open-top grand tourer that pairs immense power with long-distance comfort. Four seats and a 420 L trunk make it road-trip capable, but its high price and fuel use are the trade-offs.
4 seatsConvertibleGasoline5-star safety625 hp
BMW M4 Convertible
Car B
BMW M4 Convertible
The BMW M4 Convertible blends open-air driving with serious performance in a premium four-seat package. It suits buyers who prioritize speed and presence over ultimate efficiency and utility.
4 seatsConvertibleGasoline5-star safety10.6 L/100km
Why compared same body typesame powertrainsame ranking profilesame seatssecondary usage matchstrong ranking match

Usage fit

Family 37 / 36
City 10 / 28
Budget / value 9 / 19
Road trip 54 / 43
Performance 49 / 44
Cargo 20 / 19
Practical 14 / 16
Premium 84 / 64
Winter 30 / 26

Scores out of 100. Blue = BMW M8 Convertible · Orange = BMW M4 Convertible

Specs side-by-side

Spec BMW M8 Convertible BMW M4 Convertible
Values are representative — confirm for your market and trim.

Pros & cons

BMW M8 Convertible

  • Explosive performance: 625 hp, 750 Nm, 0–100 km/h in 3.3 s
  • Open-top luxury suited to premium cruising
  • Grand-touring practicality with 4 seats and a 420 L trunk
  • Strong safety ranking in our signals

BMW M4 Convertible

  • Explosive 0–100 km/h in 3.9 s keeps drives engaging.
  • 503 hp and 650 Nm provide effortless passing power.
  • Four seats and a 400 L trunk make open-top road trips more feasible.
  • Strong safety ranking signal for those who also value protection.

Verdict

Pick BMW M8 Convertible if…
Efficiency & everyday ease
BMW M8 Convertible is the choice if fuel economy and city-friendly driving are your priority.
Pick BMW M4 Convertible if…
Performance & capability
BMW M4 Convertible is the choice if you want more power, speed, or all-weather capability.

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