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AQ8PHEVvsBSQ5Petrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsQ8 · SQ5

Audi Q8 SUV vs Audi SQ5 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 · 2025 vs 2026 · Methodology
AudiPHEV

Q8 SUV

489 hp · 700 Nm · 2,415 kg · 2025

VS
AudiPetrolFaster

SQ5 SUV

367 hp · 550 Nm · 2,040 kg · 2026

Result · 0–100 km/h

AAudi Q8 SUV

4.93 s

Gap0.51 sin favour of SQ5 SUV
BAudi SQ5 SUV

4.42 s

Summary · Caralogy simulation
MeasureQ8 SUVSQ5 SUVGap
0–100 km/h4.93 s4.42 s0.51 s · SQ5 SUV
400 m standing start13.19 s12.76 s0.43 s · SQ5 SUV
1,000 m standing start23.97 s23.50 s0.47 s · SQ5 SUV
Top speed (electronically limited)240 km/h250 km/h10 km/h · SQ5 SUV
Power-to-weight ratio4.94 kg/hp5.56 kg/hpbetter ratio · Q8 SUV

Watch the race

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

AudiPHEVQ8 SUV
Speed
0km/h
Timer
0,00s
Distance
0m
AudiPetrolSQ5 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.
StageQ8 SUVSQ5 SUV
0–30 km/h1.29 s1.06 s
0–50 km/h2.14 s1.78 s
0–80 km/h3.60 s3.15 s
0–100 km/h4.93 s4.42 s
0–120 km/h6.58 s6.02 s
0–160 km/h11.10 s10.50 s
0–200 km/h18.18 s17.55 s
400 m standing start13.19 s12.76 s
1,000 m standing start23.97 s23.50 s
Top speed limited240 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.

Audi

Q8 SUV

4,94kg/hpratio better by 0,62 kg/hp
CharacteristicValueDetail
Power489 hpPending
Torque700 Nm
Weight2 415 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox8-speed tiptronic
Audi

SQ5 SUV

5,56kg/hpcompensated by −375 kg
CharacteristicValueDetail
Power367 hpPending
Torque550 Nm
Weight2 040 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox7-speed S tronic

The start: 0 to 100 km/h

Off the line, the SQ5 SUV hits 100 km/h in 4.42 s versus 4.93 s for the Q8 SUV. Despite lacking instant torque, 367 hp of power compensates. At this point, the SQ5 SUV leads by 0.51 s and sits roughly 8 m ahead.

From 100 km/h to 400 metres

At 200 metres, the SQ5 SUV is doing 142 km/h against 140 km/h for the Q8 SUV. The gap is 0.39 s. The challenger starts to claw back ground.

At 400 metres standing start, the SQ5 SUV crosses the line in 12.76 s versus 13.18 s. The 0.43 s gap represents roughly 21 m of track - two to three car lengths.

Beyond 400 metres: top speed comes into play

Past 400 metres, the SQ5 SUV continues to build its lead. At 600 metres, it runs at 196 km/h versus 195 km/h. At 1,000 metres, the SQ5 SUV finishes in 23.50 s versus 23.96 s, with a 0.46 s lead. Both vehicles have similar top speeds (240 vs 250 (i.e. 155 mph - industry threshold) km/h), preventing any comeback.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the Q8 SUV is capped at 240 km/h, the SQ5 SUV at 250 (i.e. 155 mph - industry threshold) 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.

Instant electric torque gives an advantage off the line. The higher top speed of the combustion engine gives an advantage over longer distances. The distance at which one catches the other depends on the top speed differential.

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.54 seconds. The 0.51 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 Q8 SUV
BMW X4 M40iBMW X4 M40i

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Frequently asked questions

Over 0–100 km/h, SQ5 SUV wins (4,42 s vs 4,93 s).

Q8 SUV goes from 0 to 100 km/h in 4,93 seconds (calibrated simulation).

Q8 SUV: 489 hp, ratio 4,94 kg/hp. SQ5 SUV: 367 hp, ratio 5,56 kg/hp.

Q8 SUV: 240 km/h. SQ5 SUV: 250 km/h.