Audi S5 Cabriolet
Convertible · Gasoline · AWD
vs
BMW M8 Convertible
Convertible · Gasoline
Audi S5 Cabriolet
Car A
Audi S5 Cabriolet
The Audi S5 Cabriolet blends AWD performance with four-seat, open‑air comfort for premium buyers who enjoy road trips and spirited drives. It trades ultimate practicality and top efficiency for power, an open‑air experience, and all‑season usability.
4 seatsConvertibleGasoline5-star safety8.5 L/100kmAWD
BMW M8 Convertible
Car B
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
Why compared same body typesame powertrainsame ranking profilesame seatssecondary usage matchstrong ranking match

Usage fit

Family 44 / 37
City 36 / 10
Budget / value 48 / 9
Road trip 47 / 54
Performance 46 / 49
Cargo 18 / 20
Practical 29 / 14
Premium 55 / 84
Winter 66 / 30

Scores out of 100. Blue = Audi S5 Cabriolet · Orange = BMW M8 Convertible

Specs side-by-side

Spec Audi S5 Cabriolet BMW M8 Convertible
Values are representative — confirm for your market and trim.

Pros & cons

Audi S5 Cabriolet

  • Punchy performance: 354 hp and 0–100 km/h in 5.1 s
  • AWD traction for confident winter and all‑weather use
  • Four seats and 370 L trunk make open‑air road trips realistic
  • Good value in its segment given its performance and AWD

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

Verdict

Pick Audi S5 Cabriolet if…
Best fuel economy
Audi S5 Cabriolet uses 8.5 L/100km vs 12.5 — a meaningful saving if you cover high mileage.
Pick BMW M8 Convertible if…
More power
BMW M8 Convertible puts out 625 hp vs 354 — meaningfully quicker and more confident on motorways.

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