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AMacanPetrolvsBX3Diesel
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  • SpecsMacan · X3

Porsche Macan S vs BMW X3 M40d G01: 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.

family SUV · 2015 vs 2018 · Methodology
PorschePetrol

Macan S

340 hp · 460 Nm · 1,865 kg · 2015

VS
BMWDieselFaster

X3 M40d G01

326 hp · 680 Nm · 1,895 kg · 2018

Result · 0–100 km/h

APorsche Macan S

5.28 s

Gap0.41 sin favour of X3 M40d
BBMW X3 M40d G01

4.87 s

Summary · Caralogy simulation
MeasureMacan SX3 M40d G01Gap
0–100 km/h5.28 s4.87 s0.41 s · X3 M40d G01
400 m standing start13.52 s13.21 s0.31 s · X3 M40d G01
1,000 m standing start24.60 s24.25 s0.35 s · X3 M40d G01
Top speed (electronically limited)251 km/h250 km/h1 km/h · Macan S
Power-to-weight ratio5.49 kg/hp5.81 kg/hpbetter ratio · Macan S

Watch the race

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

PorschePetrolMacan S
Speed
0km/h
Timer
0,00s
Distance
0m
BMWDieselX3 M40d G01
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.
StageMacan SX3 M40d G01
0–30 km/h1.38 s1.25 s · tight gap
0–50 km/h2.30 s2.01 s
0–80 km/h3.87 s3.49 s
0–100 km/h5.28 s4.87 s
0–120 km/h7.01 s6.61 s
0–160 km/h11.88 s11.49 s
0–200 km/h20.13 s19.48 s
400 m standing start13.52 s13.21 s
1,000 m standing start24.60 s24.25 s
Top speed limited251 km/h250 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

Macan S

5,49kg/hpratio better by 0,33 kg/hp
CharacteristicValueDetail
Power340 hpV6
Torque460 Nm
Weight1 865 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxDUAL_CLUTCH
BMW

X3 M40d G01

5,81kg/hp
CharacteristicValueDetail
Power326 hp6 cyl
Torque680 Nm
Weight1 895 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox8-speed Steptronic

The start: 0 to 100 km/h

Off the line, the X3 M40d hits 100 km/h in 4.87 s versus 5.28 s for the Macan S. At this point, the X3 M40d leads by 0.41 s and sits roughly 7 m ahead.

From 100 km/h to 400 metres

At 200 metres, the X3 M40d is doing 138 km/h against 138 km/h for the Macan S. The gap is 0.29 s. The challenger starts to claw back ground.

At 400 metres standing start, the X3 M40d crosses the line in 13.21 s versus 13.52 s. The 0.31 s gap represents roughly 15 m of track - two to three car lengths.

Beyond 400 metres: top speed comes into play

Past 400 metres, the X3 M40d continues to build its lead. At 600 metres, it runs at 191 km/h versus 190 km/h. At 1,000 metres, the X3 M40d finishes in 24.24 s versus 24.59 s, with a 0.35 s lead. Both vehicles have similar top speeds (251 (i.e. 155 mph - industry threshold) vs 250 (i.e. 155 mph - industry threshold) km/h), preventing any comeback.

What the numbers don’t tell you

Both rivals share the same electronic speed cap: the Macan S and the X3 M40d are governed to 251 (i.e. 155 mph - industry threshold) km/h. At that speed, standard-fit tyres approach their safety threshold - an industrial ceiling common to most electric vehicles in this segment. Neither car shows its true aerodynamic potential in this duel.

With two combustion powertrains, the difference comes down to power-to-weight ratio (5.49 kg/hp vs 5.81 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 8.00 seconds. The 0.41 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Compare with other alternatives

Swap one of the two models to explore an equivalent duel in the same segment.

Instead of X3 M40d G01
BMW X3 M40i

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Frequently asked questions

Over 0–100 km/h, X3 M40d G01 wins (4,87 s vs 5,28 s).

Macan S goes from 0 to 100 km/h in 5,28 seconds (calibrated simulation).

Macan S: 340 hp, ratio 5,49 kg/hp. X3 M40d G01: 326 hp, ratio 5,81 kg/hp.

Macan S: 251 km/h. X3 M40d G01: 250 km/h.