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AM2vsBBoxsterPetrol
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  • SpecsM2 · Boxster

BMW M2 G87 vs Porsche Boxster Spyder: 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.

compact · 2023 vs 2016 · Methodology
BMWPetrolFaster

M2 G87

460 hp · 550 Nm · 1,730 kg · 2023

VS
PorschePetrol

Boxster Spyder

375 hp · 420 Nm · 1,315 kg · 2016

Result · 0–100 km/h

ABMW M2 G87

4.12 s

Gap0.47 sin favour of M2
BPorsche Boxster Spyder

4.58 s

Summary · Caralogy simulation
MeasureM2 G87Boxster SpyderGap
0–100 km/h4.12 s4.58 s0.47 s · M2 G87
400 m standing start12.08 s12.41 s0.33 s · M2 G87
1,000 m standing start21.81 s22.16 s0.35 s · M2 G87
Top speed (electronically limited)285 km/h288 km/h3 km/h · Boxster Spyder
Power-to-weight ratio3.76 kg/hp3.51 kg/hpbetter ratio · Boxster Spyder

Watch the race

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

BMWPetrolM2 G87
Speed
0km/h
Timer
0,00s
Distance
0m
PorschePetrolBoxster Spyder
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.
StageM2 G87Boxster Spyder
0–30 km/h1.17 s · tight gap1.26 s
0–50 km/h1.95 s2.11 s
0–80 km/h3.06 s3.65 s
0–100 km/h4.12 s4.58 s
0–120 km/h5.26 s5.62 s
0–160 km/h8.46 s8.74 s
0–200 km/h13.14 s13.32 s
400 m standing start12.08 s12.41 s
1,000 m standing start21.81 s22.16 s
Top speed285 km/h288 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.

BMW

M2 G87

3,76kg/hpcompensated by −415 kg
CharacteristicValueDetail
Power460 hpPending
Torque550 Nm
Weight1 730 kgmanufacturer kerb weight
DrivetrainPropulsion
Gearbox8-speed M Steptronic
Porsche

Boxster Spyder

3,51kg/hpratio better by 0,25 kg/hp
CharacteristicValueDetail
Power375 hpB6
Torque420 Nm
Weight1 315 kgmanufacturer kerb weight
DrivetrainPropulsion
GearboxMANUAL

The start: 0 to 100 km/h

Off the line, the M2 hits 100 km/h in 4.12 s versus 4.59 s for the Boxster Spyder. At this point, the M2 leads by 0.47 s and sits roughly 6 m ahead.

From 100 km/h to 400 metres

At 200 metres, the M2 is doing 155 km/h against 154 km/h for the Boxster Spyder. The gap is 0.31 s. The challenger starts to claw back ground.

At 400 metres standing start, the M2 crosses the line in 12.08 s versus 12.41 s. The 0.33 s gap represents roughly 17 m of track - two to three car lengths.

Beyond 400 metres: top speed comes into play

Past 400 metres, the M2 continues to build its lead. At 600 metres, it runs at 215 km/h versus 216 km/h. At 1,000 metres, the M2 finishes in 21.80 s versus 22.15 s, with a 0.35 s lead. Both vehicles have similar top speeds (285 vs 288 km/h), preventing any comeback.

What the numbers don’t tell you

Electronically capped at 285 km/h, the M2 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 (3.76 kg/hp vs 3.51 kg/hp) and transmission (Automatic vs Manual).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 6.54 seconds. The 0.47 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Other duels you might be interested in

BMWVSAudi

M2 vs RS 3 Sedan

PorscheVSBMW

Boxster Spyder vs Z4 M40i

BMWVSAudi

M2 vs RS 3 Sportback

PorscheVSBMW

Boxster Spyder vs Z4 M40i

Frequently asked questions

Over 0–100 km/h, M2 G87 wins (4,12 s vs 4,58 s).

M2 G87 goes from 0 to 100 km/h in 4,12 seconds (calibrated simulation).

M2 G87: 460 hp, ratio 3,76 kg/hp. Boxster Spyder: 375 hp, ratio 3,51 kg/hp.

M2 G87: 285 km/h. Boxster Spyder: 288 km/h.