Skip to main content
CaralogyCaralogy
HomeBrandsRoad TripBudgetDuelGuides
Caralogy

The car comparison platform. Physics simulation, road trips, real costs.

Navigation
All brandsCar duelRunning costsMotorwayMethodology
Simulators
Motorway simulatorRunning costsPerformance duel
Brands
VolkswagenBMWMercedesToyotaTeslaAudi
FRENDEESIT
© 2026 Caralogy · All rights reserved
  1. Home
  2. /Duel
  3. /SUV
AQ7vsBX2Diesel
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsQ7 · X2

Audi Q7 SUV vs BMW X2 xDrive18d F39: 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 2021 · Methodology
AudiDieselFaster

Q7 SUV

231 hp · 500 Nm · 2,180 kg · 2026

VS
BMWDiesel

X2 xDrive18d F39

150 hp · 350 Nm · 1,585 kg · 2021

Result · 0–100 km/h

AAudi Q7 SUV

6.89 s

Gap2.13 sin favour of Q7 SUV
BBMW X2 xDrive18d F39

9.02 s

Summary · Caralogy simulation
MeasureQ7 SUVX2 xDrive18d F39Gap
0–100 km/h6.89 s9.02 s2.13 s · Q7 SUV
400 m standing start15.00 s16.44 s1.44 s · Q7 SUV
1,000 m standing start27.72 s30.59 s2.87 s · Q7 SUV
Top speed (electronically limited)226 km/h204 km/h22 km/h · Q7 SUV
Power-to-weight ratio9.44 kg/hp10.57 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
BMWDieselX2 xDrive18d F39
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 SUVX2 xDrive18d F39
0–30 km/h1.30 s · tight gap1.42 s
0–50 km/h2.31 s2.78 s
0–80 km/h4.66 s5.98 s
0–100 km/h6.89 s9.02 s
0–120 km/h9.75 s13.07 s
0–160 km/h18.12 s26.29 s
0–200 km/h33.89 s78.81 s
400 m standing start15.00 s16.44 s
1,000 m standing start27.72 s30.59 s
Top speed226 km/h204 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

9,44kg/hpratio better by 1,13 kg/hp
CharacteristicValueDetail
Power231 hpPending
Torque500 Nm
Weight2 180 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox8-speed tiptronic
BMW

X2 xDrive18d F39

10,57kg/hpcompensated by −595 kg
CharacteristicValueDetail
Power150 hp4 cyl
Torque350 Nm
Weight1 585 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox6-speed manual (8-speed Steptronic)

The start: 0 to 100 km/h

Off the line, the Q7 SUV hits 100 km/h in 6.89 s versus 9.02 s for the X2 xDrive18d. At this point, the Q7 SUV leads by 2.13 s and sits roughly 14 m ahead.

From 100 km/h to 400 metres

At 200 metres, the Q7 SUV is doing 119 km/h against 108 km/h for the X2 xDrive18d. The gap is 0.87 s. The challenger starts to claw back ground.

At 400 metres standing start, the Q7 SUV crosses the line in 15.00 s versus 16.44 s. The 1.44 s gap represents roughly 52 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Q7 SUV continues to build its lead. At 600 metres, it runs at 165 km/h versus 149 km/h. At 1,000 metres, the Q7 SUV finishes in 27.71 s versus 30.58 s, with a 2.87 s lead.

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 X2 xDrive18d at 206 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 (9.44 kg/hp vs 10.57 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 15.57 seconds. The 2.13 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Other duels you might be interested in

AudiVSBMW

Q7 SUV vs X5 xDrive25d

AudiVSBMW

Q3 Sportback vs X2 xDrive18d

PorscheVSAudi

Cayenne Diesel vs Q7 SUV

BMWVSPeugeot

X2 xDrive18d vs 3008 BlueHDi 130 EAT8

Frequently asked questions

Over 0–100 km/h, Q7 SUV wins (6,89 s vs 9,02 s).

Q7 SUV goes from 0 to 100 km/h in 6,89 seconds (calibrated simulation).

Q7 SUV: 231 hp, ratio 9,44 kg/hp. X2 xDrive18d F39: 150 hp, ratio 10,57 kg/hp.

Q7 SUV: 226 km/h. X2 xDrive18d F39: 204 km/h.