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. /Sedans
AM3PetrolvsBA6BEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsM3 · A6

BMW M3 F80 vs Audi A6 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.

saloon · 2020 vs 2026 · Methodology
BMWPetrolFaster

M3 F80

480 hp · 550 Nm · 1,705 kg · 2020

VS
AudiBEV

A6 Avant e-tron

381 hp · 565 Nm · 2,381 kg · 2026

Result · 0–100 km/h

ABMW M3 F80

4.18 s

Gap1.27 sin favour of M3
BAudi A6 Avant e-tron

5.45 s

Summary · Caralogy simulation
MeasureM3 F80A6 Avant e-tronGap
0–100 km/h4.18 s5.45 s1.27 s · M3 F80
400 m standing start12.26 s13.77 s1.51 s · M3 F80
1,000 m standing start21.95 s25.01 s3.06 s · M3 F80
Top speed (electronically limited)250 km/h210 km/h40 km/h · M3 F80
Power-to-weight ratio3.55 kg/hp6.25 kg/hpbetter ratio · M3 F80

Watch the race

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

BMWPetrolM3 F80
Speed
0km/h
Timer
0,00s
Distance
0m
AudiBEVA6 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.
StageM3 F80A6 Avant e-tron
0–30 km/h1.20 s1.50 s
0–50 km/h2.01 s2.49 s
0–80 km/h3.29 s4.06 s
0–100 km/h4.18 s5.45 s
0–120 km/h5.53 s7.22 s
0–160 km/h8.71 s12.62 s
0–200 km/h13.11 s20.97 s
400 m standing start12.26 s13.77 s
1,000 m standing start21.95 s25.01 s
Top speed limited250 km/h210 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

M3 F80

3,55kg/hpratio better by 2,70 kg/hp
CharacteristicValueDetail
Power480 hpPending
Torque550 Nm
Weight1 705 kgmanufacturer kerb weight
Drivetrain-
GearboxSix-speed manual
Audi

A6 Avant e-tron

6,25kg/hpcompensated by −676 kg
CharacteristicValueDetail
Power381 hpPending
Torque565 Nm
Weight2 381 kgmanufacturer kerb weight
DrivetrainPropulsion
GearboxUnknown

The start: 0 to 100 km/h

Off the line, the M3 hits 100 km/h in 4.18 s versus 5.45 s for the A6 Avant e-tron. Despite lacking instant torque, 480 hp of power compensates. At this point, the M3 leads by 1.27 s and sits roughly 11 m ahead.

From 100 km/h to 400 metres

At 200 metres, the M3 is doing 154 km/h against 136 km/h for the A6 Avant e-tron. The gap is 0.93 s. The challenger starts to claw back ground.

At 400 metres standing start, the M3 crosses the line in 12.25 s versus 13.77 s. The 1.52 s gap represents roughly 69 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the M3 continues to build its lead. At 600 metres, it runs at 216 km/h versus 187 km/h. At 1,000 metres, the M3 finishes in 21.95 s versus 25.00 s, with a 3.06 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the M3 is capped at 250 (i.e. 155 mph - industry threshold) km/h, the A6 Avant e-tron at 210 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 8.31 seconds. The 1.27 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Other duels you might be interested in

BMWVSAudi

M3 vs S5 Avant

BMWVSAudi

i5 xDrive40 vs A6 Avant e-tron

BMWVSAudi

M3 vs S5 Sedan

BMWVSAudi

i5 xDrive40 Touring vs A6 Avant e-tron

Frequently asked questions

Over 0–100 km/h, M3 F80 wins (4,18 s vs 5,45 s).

M3 F80 goes from 0 to 100 km/h in 4,18 seconds (calibrated simulation).

M3 F80: 480 hp, ratio 3,55 kg/hp. A6 Avant e-tron: 381 hp, ratio 6,25 kg/hp.

M3 F80: 250 km/h. A6 Avant e-tron: 210 km/h.