BMW Z4 M Roadster vs Audi RS4 Cabrio

Picture of Audi RS4 Cabrio
Picture of BMW Z4 M Roadster
Category Audi RS4 CabrioBMW Z4 M Roadster
Engine layout 4.2 l V83.2 l R6
Max power (ps / bhp) 420 / 414343 / 338
Max torque (Nm / lb-ft) 430 / 317365 / 269
Curb weight (kg / lb) 1845 / 40681444 / 3183
Power / tonne (ps / bhp) 228 / 225238 / 234

Performance

Category Audi RS4 CabrioBMW Z4 M Roadster
0 - 100 kph 4.9 s4.9 s
0 - 200 kph 18.8 s17.0 s
Est. 100 - 200 kph 13.9 s12.1 s
0 - 100 mph 12.2 s11.3 s
Est. 1/8 mile 9.2 s @ 92.0 mph9.2 s @ 93.2 mph
1/4 mile 13.7 s13.2 s @ 107.5 mph
Top speed 250 kph (155 mph)250 kph (155 mph)
Est. max acceleration 0.64 g (6 m/s²)0.63 g (6 m/s²)

Summary

Category Audi RS4 CabrioBMW Z4 M Roadster
Track Performance 00
Straight line speed 710795
Total 710795

Verdict

Z4 M Roadster is the fastest by a small margin.

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