Porsche Boxster S vs Alpina Z4 Roadster S

Picture of Porsche Boxster S (986 266 PS)
Picture of Alpina Z4 Roadster S
Category Porsche Boxster SAlpina Z4 Roadster S
Max power (ps / bhp) 266 / 262300 / 296
Max torque (Nm / lb-ft) 310 / 229362 / 267
Curb weight (kg / lb) 1320 / 29101416 / 3122
Power / tonne (ps / bhp) 202 / 199212 / 209

Performance

Category Porsche Boxster SAlpina Z4 Roadster S
0 - 100 kph 5.6 s5.0 s
0 - 200 kph 21.3 s17.8 s
Est. 100 - 200 kph 15.7 s12.8 s
Est. 0 - 60 mph 5.2 s4.7 s
Est. 1/8 mile 9.7 s @ 88.2 mph9.3 s @ 92.6 mph
Est. 1/4 mile 14.9 s @ 108.7 mph14.0 s @ 113.1 mph
Top speed 266 kph (165 mph)265 kph (165 mph)
Est. max acceleration 0.56 g (6 m/s²)0.62 g (6 m/s²)

Summary

Category Porsche Boxster SAlpina Z4 Roadster S
Track Performance 288297
Straight line speed 602799
Total 8901095

Verdict

Z4 Roadster S is the fastest by a small margin.

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