Picture of BMW 645Ci Cabrio

BMW 645Ci Cabrio

V8, 32v
333 ps (329 bhp)
450 Nm (332 lb-ft)
1944 kg (4286 lbs)
171 ps / tonne
Picture of Mercedes-Benz SLK 350 (R171)

Mercedes-Benz SLK 350 (R171)

V6, 24v
272 ps (268 bhp)
350 Nm (258 lb-ft)
1488 kg (3280 lbs)
183 ps / tonne

Performance

  645Ci CabrioSLK 350
Top speed 250 kph (155 mph)250 kph (155 mph)
0 - 100 kph 6.1 s5.5 s
0 - 100 mph 14.9 s13.7 s
Est. 1/8 mile 10.0 s @ 82.6 mph9.6 s @ 85.1 mph

Summary

  645Ci CabrioSLK 350
Track Performance 197195
Straight line speed 340400
Total 536595

Verdict

SLK 350 is the fastest by a small margin.

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Acceleration graph

Acceleration chart
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