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AQ7vsB520dDiesel
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsQ7 · 520d

Audi Q7 SUV vs BMW 520d xDrive G30: 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 · 2026 vs 2020 · Methodology
AudiDiesel

Q7 SUV

231 hp · 500 Nm · 2,100 kg · 2026

VS
BMWDiesel

520d xDrive G30

190 hp · 400 Nm · 1,735 kg · 2020

Result · 0–100 km/h

AAudi Q7 SUV

7.07 s

Gap0.02 sNot a significant gap
BBMW 520d xDrive G30

7.09 s

Summary · Caralogy simulation
MeasureQ7 SUV520d xDrive G30Gap
0–100 km/h7.07 s7.09 s0.02 s · Q7 SUV
400 m standing start15.11 s15.17 s0.06 s · Q7 SUV
1,000 m standing start28.09 s27.93 s0.16 s · 520d xDrive G30
Top speed (electronically limited)226 km/h232 km/h6 km/h · 520d xDrive G30
Power-to-weight ratio9.09 kg/hp9.13 kg/hpbetter ratio · Q7 SUV

Watch the race

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

AudiDieselQ7 SUV
Speed
0km/h
Timer
0,00s
Distance
0m
BMWDiesel520d xDrive G30
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.
StageQ7 SUV520d xDrive G30
0–30 km/h1.17 s1.38 s
0–50 km/h2.22 s2.44 s
0–80 km/h4.70 s · tight gap4.82 s
0–100 km/h7.07 s · tight gap7.09 s
0–120 km/h10.12 s10.04 s · tight gap
0–160 km/h19.20 s18.45 s
0–200 km/h37.54 s34.33 s
400 m standing start15.11 s · tight gap15.17 s
1,000 m standing start28.09 s27.93 s
Top speed226 km/h232 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.

Audi

Q7 SUV

9,09kg/hpratio better by 0,04 kg/hp
CharacteristicValueDetail
Power231 hpPending
Torque500 Nm
Weight2 100 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox8-speed tiptronic
BMW

520d xDrive G30

9,13kg/hpcompensated by −365 kg
CharacteristicValueDetail
Power190 hpPending
Torque400 Nm
Weight1 735 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxEight-speed Steptronic transmission

The start: 0 to 100 km/h

Off the line, the Q7 SUV hits 100 km/h in 7.07 s versus 7.09 s for the 520d xDrive. The 0.02 s gap is negligible: both vehicles are neck and neck.

From 100 km/h to 400 metres

At 200 metres, the Q7 SUV is doing 117 km/h against 118 km/h for the 520d xDrive. The gap is 0.12 s. The gap widens compared to the 0-100.

At 400 metres standing start, the Q7 SUV crosses the line in 15.11 s versus 15.17 s. The 0.05 s gap represents roughly 2 m of track - barely a car length.

Beyond 400 metres: top speed comes into play

Past 400 metres, the situation changes. The Q7 SUV maxes out at 226 km/h while the 520d xDrive keeps accelerating towards 232 km/h. At 600 metres, the gap has dropped to 0.02 s.

Around 555 metres, both vehicles are level. This is the inversion point: the 520d xDrive overcomes its launch deficit thanks to a 6 km/h higher top speed.

At 1,000 metres, the 520d xDrive finishes in 27.93 s versus 28.09 s. The 0.16 s delta shows an extremely tight race.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the Q7 SUV is capped at 226 km/h, the 520d xDrive at 232 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 (9.09 kg/hp vs 9.13 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 11.95 seconds. The 0.02 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, Q7 SUV and 520d xDrive G30 are neck and neck (7,07 s vs 7,09 s, no significant gap).

Q7 SUV goes from 0 to 100 km/h in 7,07 seconds (calibrated simulation).

Q7 SUV: 231 hp, ratio 9,09 kg/hp. 520d xDrive G30: 190 hp, ratio 9,13 kg/hp.

Q7 SUV: 226 km/h. 520d xDrive G30: 232 km/h.