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AS8PetrolvsBS6BEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsS8 · S6

Audi S8 vs Audi S6 Avant e-tron: 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.

limousine · 2025 vs 2026 · Methodology
AudiPetrolFaster

S8

571 hp · 800 Nm · 2,220 kg · 2025

VS
AudiBEV

S6 Avant e-tron

543 hp · 855 Nm · 2,335 kg · 2026

Result · 0–100 km/h

AAudi S8

3.83 s

Gap0.20 sin favour of S8
BAudi S6 Avant e-tron

4.03 s

Summary · Caralogy simulation
MeasureS8S6 Avant e-tronGap
0–100 km/h3.83 s4.03 s0.20 s · S8
400 m standing start11.81 s12.29 s0.48 s · S8
1,000 m standing start21.27 s22.45 s1.18 s · S8
Top speed (electronically limited)250 km/h240 km/h10 km/h · S8
Power-to-weight ratio3.89 kg/hp4.30 kg/hpbetter ratio · S8

Watch the race

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

AudiPetrolS8
Speed
0km/h
Timer
0,00s
Distance
0m
AudiBEVS6 Avant e-tron
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.
StageS8S6 Avant e-tron
0–30 km/h1.07 s · tight gap1.11 s
0–50 km/h1.78 s · tight gap1.85 s
0–80 km/h2.88 s · tight gap3.01 s
0–100 km/h3.83 s4.03 s
0–120 km/h4.97 s5.31 s
0–160 km/h7.99 s9.17 s
0–200 km/h12.24 s14.84 s
400 m standing start11.81 s12.29 s
1,000 m standing start21.27 s22.45 s
Top speed limited250 km/h240 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

S8

3,89kg/hpratio better by 0,41 kg/hp
CharacteristicValueDetail
Power571 hpPending
Torque800 Nm
Weight2 220 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox8-speed tiptronic
Audi

S6 Avant e-tron

4,30kg/hpcompensated by −115 kg
CharacteristicValueDetail
Power543 hpPending
Torque855 Nm
Weight2 335 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxUnknown

The start: 0 to 100 km/h

Off the line, the S8 hits 100 km/h in 3.83 s versus 4.03 s for the S6 Avant e-tron. Despite lacking instant torque, 571 hp of power compensates. At this point, the S8 leads by 0.20 s and sits roughly 2 m ahead.

From 100 km/h to 400 metres

At 200 metres, the S8 is doing 157 km/h against 150 km/h for the S6 Avant e-tron. The gap is 0.22 s. The gap remains stable from the start.

At 400 metres standing start, the S8 crosses the line in 11.81 s versus 12.29 s. The 0.48 s gap represents roughly 24 m of track - two to three car lengths.

Beyond 400 metres: top speed comes into play

Past 400 metres, the S8 continues to build its lead. At 600 metres, it runs at 222 km/h versus 206 km/h. At 1,000 metres, the S8 finishes in 21.26 s versus 22.44 s, with a 1.18 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 240 km/h), preventing any comeback.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the S8 is capped at 250 (i.e. 155 mph - industry threshold) km/h, the S6 Avant e-tron at 240 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 6.10 seconds. The 0.20 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Other duels you might be interested in

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S8 vs Panamera Turbo

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S6 Avant e-tron vs Taycan 4S

AudiVSPorsche

S8 vs Panamera Turbo

PorscheVSAudi

Taycan 4S Cross Turismo vs S6 Avant e-tron

Frequently asked questions

Over 0–100 km/h, S8 wins (3,83 s vs 4,03 s).

S8 goes from 0 to 100 km/h in 3,83 seconds (calibrated simulation).

S8: 571 hp, ratio 3,89 kg/hp. S6 Avant e-tron: 543 hp, ratio 4,30 kg/hp.

S8: 250 km/h. S6 Avant e-tron: 240 km/h.