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AX6DieselvsBQ5Petrol
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  • SpecsX6 · Q5

BMW X6 M50d F16 vs Audi Q5 SUV: 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.

large SUV · 2018 vs 2026 · Methodology
BMWDieselFaster

X6 M50d F16

381 hp · 740 Nm · 2,185 kg · 2018

VS
AudiPetrol

Q5 SUV

204 hp · 400 Nm · 1,955 kg · 2026

Result · 0–100 km/h

ABMW X6 M50d F16

5.29 s

Gap2.06 sin favour of X6 M50d
BAudi Q5 SUV

7.35 s

Summary · Caralogy simulation
MeasureX6 M50d F16Q5 SUVGap
0–100 km/h5.29 s7.35 s2.06 s · X6 M50d F16
400 m standing start13.63 s15.29 s1.66 s · X6 M50d F16
1,000 m standing start24.91 s28.61 s3.70 s · X6 M50d F16
Top speed (electronically limited)250 km/h226 km/h24 km/h · X6 M50d F16
Power-to-weight ratio5.73 kg/hp9.58 kg/hpbetter ratio · X6 M50d F16

Watch the race

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

BMWDieselX6 M50d F16
Speed
0km/h
Timer
0,00s
Distance
0m
AudiPetrolQ5 SUV
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.
StageX6 M50d F16Q5 SUV
0–30 km/h1.40 s1.12 s
0–50 km/h2.26 s2.19 s · tight gap
0–80 km/h3.83 s4.81 s
0–100 km/h5.29 s7.35 s
0–120 km/h7.14 s10.60 s
0–160 km/h12.41 s21.04 s
0–200 km/h21.42 s40.96 s
400 m standing start13.63 s15.29 s
1,000 m standing start24.91 s28.61 s
Top speed limited250 km/h226 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

X6 M50d F16

5,73kg/hpratio better by 3,85 kg/hp
CharacteristicValueDetail
Power381 hp6 cyl
Torque740 Nm
Weight2 185 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxEight-speed Steptronic transmission
Audi

Q5 SUV

9,58kg/hpcompensated by −230 kg
CharacteristicValueDetail
Power204 hpPending
Torque400 Nm
Weight1 955 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox7-speed S tronic

The start: 0 to 100 km/h

Off the line, the X6 M50d hits 100 km/h in 5.29 s versus 7.35 s for the Q5 SUV. At this point, the X6 M50d leads by 2.06 s and sits roughly 5 m ahead.

From 100 km/h to 400 metres

At 200 metres, the X6 M50d is doing 135 km/h against 115 km/h for the Q5 SUV. The gap is 0.83 s. The challenger starts to claw back ground.

At 400 metres standing start, the X6 M50d crosses the line in 13.62 s versus 15.29 s. The 1.66 s gap represents roughly 64 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the X6 M50d continues to build its lead. At 600 metres, it runs at 187 km/h versus 157 km/h. At 1,000 metres, the X6 M50d finishes in 24.91 s versus 28.61 s, with a 3.70 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the X6 M50d is capped at 250 (i.e. 155 mph - industry threshold) km/h, the Q5 SUV at 226 km/h. This isn’t a physical engine limit - it’s a manufacturer choice, usually for tyre safety or homologation reasons. Neither car reaches its true aerodynamic top speed.

With two combustion powertrains, the difference comes down to power-to-weight ratio (5.73 kg/hp vs 9.58 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 12.47 seconds. The 2.06 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

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Frequently asked questions

Over 0–100 km/h, X6 M50d F16 wins (5,29 s vs 7,35 s).

X6 M50d F16 goes from 0 to 100 km/h in 5,29 seconds (calibrated simulation).

X6 M50d F16: 381 hp, ratio 5,73 kg/hp. Q5 SUV: 204 hp, ratio 9,58 kg/hp.

X6 M50d F16: 250 km/h. Q5 SUV: 226 km/h.