Porsche Cayman S vs BMW i8

Picture of Porsche Cayman S (981)
Picture of BMW i8
Category Porsche Cayman SBMW i8
Max power (ps / bhp) 325 / 321374 / 369
Max torque (Nm / lb-ft) 370 / 273570 / 420
Curb weight (kg / lb) 1375 / 30311490 / 3285
Power / tonne (ps / bhp) 236 / 233251 / 248

Lap Times

Track Porsche Cayman SBMW i8
Motortrend Figure-8 0:24.100:24.60
Laguna Seca (post 1988) 1:41.261:44.29
Ring Knutstrop (Conf 2) 1:12.701:14.10
Blyton Park Circuit 1:05.501:06.43
Hockenheim Short 1:12.801:15.00

Acceleration

Speed & distance Porsche Cayman SBMW i8
0 - 100 kph 4.4 s4.2 s
0 - 200 kph 15.9 s14.4 s
Est. 100 - 200 kph 11.8 s10.2 s
0 - 60 mph 4.1 s3.6 s
0 - 100 mph 10.0 s9.0 s
Est. 1/8 mile 8.9 s @ 95.7 mph8.6 s @ 98.2 mph
1/4 mile 12.6 s @ 112.5 mph12.1 s @ 116.2 mph

General performance

Category Porsche Cayman SBMW i8
Top speed 281 kph (175 mph)250 kph (155 mph)
Est. max acceleration 0.70 g (7 m/s²)0.75 g (7 m/s²)
Lateral acceleration 0.99 g (10 m/s²)0.93 g (9 m/s²)

Summary

Category Porsche Cayman SBMW i8
Track Performance 500467
Straight line speed 845934
Total 13451402

Verdict

There is no clear winner in this comparison.

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Acceleration graph

Acceleration chart

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