BMW Z4 M Roadster vs Porsche Boxster S
Category | Porsche Boxster S | BMW Z4 M Roadster |
---|---|---|
Engine layout | 3.4 l B6 | 3.2 l R6 |
Max power (ps / bhp) | 295 / 291 | 343 / 338 |
Max torque (Nm / lb-ft) | 340 / 251 | 365 / 269 |
Curb weight (kg / lb) | 1395 / 3075 | 1444 / 3183 |
Power / tonne (ps / bhp) | 211 / 209 | 238 / 234 |
Acceleration
Speed & distance | Porsche Boxster S | BMW Z4 M Roadster |
---|---|---|
0 - 100 kph | 5.4 s | 4.9 s |
0 - 200 kph | 20.5 s | 17.0 s |
Est. 100 - 200 kph | 14.9 s | 12.0 s |
0 - 100 mph | 13.0 s | 11.3 s |
Est. 1/8 mile | 9.7 s @ 88.9 mph | 9.2 s @ 93.2 mph |
1/4 mile | 13.6 s | 13.2 s @ 107.5 mph |
General performance
Category | Porsche Boxster S | BMW Z4 M Roadster |
---|---|---|
Top speed | 272 kph (169 mph) | 251 kph (156 mph) |
Est. max acceleration | 0.56 g (6 m/s²) | 0.62 g (6 m/s²) |
Fuel economy | 11.3 l/100 km (21 mpg US / 25 UK) | 10.9 l/100 km (22 mpg US / 26 UK) |
Summary
Category | Porsche Boxster S | BMW Z4 M Roadster |
---|---|---|
Track Performance | 0 | 0 |
Straight line speed | 788 | 978 |
Total | 788 | 978 |
Verdict
Z4 M Roadster is the fastest by a small margin.
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