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AS6BEVvsBGiuliaPetrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsS6 · Giulia

Audi S6 Sportback e-tron vs Alfa Romeo Giulia Veloce: 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.

grand tourer · 2026 vs 2024 · Methodology
AudiBEVFaster

S6 Sportback e-tron

543 hp · 855 Nm · 2,325 kg · 2026

VS
Alfa RomeoPetrol

Giulia Veloce

280 hp · 400 Nm · 1,590 kg · 2024

Result · 0–100 km/h

AAudi S6 Sportback e-tron

4.08 s

Gap1.18 sin favour of S6 Sportback e-tron
BAlfa Romeo Giulia Veloce

5.25 s

Summary · Caralogy simulation
MeasureS6 Sportback e-tronGiulia VeloceGap
0–100 km/h4.08 s5.25 s1.18 s · S6 Sportback e-tron
400 m standing start12.52 s13.56 s1.04 s · S6 Sportback e-tron
1,000 m standing start23.58 s24.89 s1.31 s · S6 Sportback e-tron
Top speed (electronically limited)233 km/h240 km/h7 km/h · Giulia Veloce
Power-to-weight ratio4.28 kg/hp5.68 kg/hpbetter ratio · S6 Sportback e-tron

Watch the race

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

AudiBEVS6 Sportback e-tron
Speed
0km/h
Timer
0,00s
Distance
0m
Alfa RomeoPetrolGiulia Veloce
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.
StageS6 Sportback e-tronGiulia Veloce
0–30 km/h1.11 s1.41 s
0–50 km/h1.86 s2.11 s
0–80 km/h3.03 s3.73 s
0–100 km/h4.08 s5.25 s
0–120 km/h5.44 s7.04 s
0–160 km/h10.00 s12.32 s
0–200 km/h19.13 s21.59 s
400 m standing start12.52 s13.56 s
1,000 m standing start23.58 s24.89 s
Top speed233 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

S6 Sportback e-tron

4,28kg/hpratio better by 1,40 kg/hp
CharacteristicValueDetail
Power543 hpPending
Torque855 Nm
Weight2 325 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxUnknown
Alfa Romeo

Giulia Veloce

5,68kg/hpcompensated by −735 kg
CharacteristicValueDetail
Power280 hpPending
Torque400 Nm
Weight1 590 kgmanufacturer kerb weight
Drivetrain-
Gearbox8-speed automatic

The start: 0 to 100 km/h

Off the line, the S6 Sportback e-tron hits 100 km/h in 4.08 s versus 5.26 s for the Giulia Veloce. The instant torque of 855 Nm from the electric motor makes the difference. At this point, the S6 Sportback e-tron leads by 1.18 s and sits roughly 10 m ahead.

From 100 km/h to 400 metres

At 200 metres, the S6 Sportback e-tron is doing 146 km/h against 135 km/h for the Giulia Veloce. The gap is 0.77 s. The challenger starts to claw back ground.

At 400 metres standing start, the S6 Sportback e-tron crosses the line in 12.52 s versus 13.56 s. The 1.04 s gap represents roughly 47 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the S6 Sportback e-tron continues to build its lead. At 600 metres, it runs at 191 km/h versus 186 km/h. At 1,000 metres, the S6 Sportback e-tron finishes in 23.58 s versus 24.89 s, with a 1.31 s lead. Both vehicles have similar top speeds (233 vs 240 km/h), preventing any comeback.

What the numbers don’t tell you

Both rivals share the same electronic speed cap: the S6 Sportback e-tron and the Giulia Veloce are governed to 240 km/h. At that speed, standard-fit tyres approach their safety threshold - an industrial ceiling common to most electric vehicles in this segment. Neither car shows its true aerodynamic potential in this duel.

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 8.11 seconds. The 1.18 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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Taycan 4S Cross Turismo vs S6 Sportback e-tron

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Romeo Giulia Veloce vs 330i Sedan

Frequently asked questions

Over 0–100 km/h, S6 Sportback e-tron wins (4,08 s vs 5,25 s).

S6 Sportback e-tron goes from 0 to 100 km/h in 4,08 seconds (calibrated simulation).

S6 Sportback e-tron: 543 hp, ratio 4,28 kg/hp. Giulia Veloce: 280 hp, ratio 5,68 kg/hp.

S6 Sportback e-tron: 233 km/h. Giulia Veloce: 240 km/h.