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ACaymanPetrolvsB220dDiesel
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  • SpecsCayman · 220d

Porsche Cayman S Manual vs BMW 220d Convertible F22: which is truly faster?

Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.

sports car · 2010 vs 2018 · Methodology
PorschePetrolFaster

Cayman S Manual

324 hp · 370 Nm · 1,350 kg · 2010

VS
BMWDiesel

220d Convertible F22

190 hp · 400 Nm · 1,585 kg · 2018

Result · 0–100 km/h

APorsche Cayman S Manual

4.75 s

Gap2.91 sin favour of Cayman S Manual
BBMW 220d Convertible F22

7.66 s

Summary · Caralogy simulation
MeasureCayman S Manual220d Convertible F22Gap
0–100 km/h4.75 s7.66 s2.91 s · Cayman S Manual
400 m standing start12.78 s15.71 s2.93 s · Cayman S Manual
1,000 m standing start23.00 s28.34 s5.34 s · Cayman S Manual
Top speed (electronically limited)270 km/h225 km/h45 km/h · Cayman S Manual
Power-to-weight ratio4.17 kg/hp8.34 kg/hpbetter ratio · Cayman S Manual

Watch the race

Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.

PorschePetrolCayman S Manual
Speed
0km/h
Timer
0,00s
Distance
0m
BMWDiesel220d Convertible F22
Speed
0km/h
Timer
0,00s
Distance
0m
100 m
200 m
300 m
400 m
500 m
600 m
700 m
800 m
900 m
1000 m
0m → 1000m
Gap0m

Stage-by-stage comparison

Simulated performance at each stage. Best value in bold.
StageCayman S Manual220d Convertible F22
0–30 km/h1.24 s2.09 s
0–50 km/h2.06 s3.33 s
0–80 km/h3.66 s5.56 s
0–100 km/h4.75 s7.66 s
0–120 km/h5.99 s10.36 s
0–160 km/h9.71 s18.42 s
0–200 km/h15.25 s34.57 s
400 m standing start12.78 s15.71 s
1,000 m standing start23.00 s28.34 s
Top speed270 km/h225 km/h

Parameters and assumptions

Simulation

Start
Standing, straight line
Surface
Dry asphalt, 23°C
Wind
None
Driver
1 person, 75 kg

Calibration

Splits
0–100, 0–200 manufacturer
Power curve
Real measurement (Caralogy)
VMax
Manufacturer limited
Transmission
Losses integrated in model

Physics model calibrated on manufacturer splits. The limited top speed is not the real aerodynamic top speed of the vehicles.

Under the bonnet

Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.

Porsche

Cayman S Manual

4,17kg/hpratio better by 4,18 kg/hp
CharacteristicValueDetail
Power324 hp6 cyl
Torque370 Nm
Weight1 350 kgmanufacturer kerb weight
DrivetrainPropulsion
GearboxMANUAL
BMW

220d Convertible F22

8,34kg/hpcompensated by −235 kg
CharacteristicValueDetail
Power190 hp4 cyl
Torque400 Nm
Weight1 585 kgmanufacturer kerb weight
Drivetrain-
Gearbox6-speed manual (8-speed Steptronic)

The start: 0 to 100 km/h

Off the line, the Cayman S Manual hits 100 km/h in 4.75 s versus 7.66 s for the 220d Convertible. At this point, the Cayman S Manual leads by 2.91 s and sits roughly 25 m ahead.

From 100 km/h to 400 metres

At 200 metres, the Cayman S Manual is doing 147 km/h against 120 km/h for the 220d Convertible. The gap is 1.95 s. The challenger starts to claw back ground.

At 400 metres standing start, the Cayman S Manual crosses the line in 12.77 s versus 15.71 s. The 2.94 s gap represents roughly 116 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Cayman S Manual continues to build its lead. At 600 metres, it runs at 207 km/h versus 167 km/h. At 1,000 metres, the Cayman S Manual finishes in 22.99 s versus 28.34 s, with a 5.35 s lead.

What the numbers don’t tell you

Electronically capped at 225 km/h, the 220d Convertible never reaches its natural aerodynamic ceiling in this duel. That’s not a physical limit of the motor - it’s a deliberate manufacturer decision, typically tied to standard-fit tyre ratings or model-range positioning.

With two combustion powertrains, the difference comes down to power-to-weight ratio (4.17 kg/hp vs 8.34 kg/hp) and transmission (Manual vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 12.00 seconds. The 2.91 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Other duels you might be interested in

BMWVSPorsche

Z4 M40i vs Cayman S Manual

BMWVSAudi

220d Convertible vs A3 Sedan

BMWVSPorsche

Z4 M40i vs Cayman S Manual

BMWVSAudi

220d Convertible vs A3 Sportback

Frequently asked questions

Over 0–100 km/h, Cayman S Manual wins (4,75 s vs 7,66 s).

Cayman S Manual goes from 0 to 100 km/h in 4,75 seconds (calibrated simulation).

Cayman S Manual: 324 hp, ratio 4,17 kg/hp. 220d Convertible F22: 190 hp, ratio 8,34 kg/hp.

Cayman S Manual: 270 km/h. 220d Convertible F22: 225 km/h.