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

Audi S6 Avant e-tron vs Alfa Romeo Giulia Quadrifoglio: 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 2016 · Methodology
AudiBEV

S6 Avant e-tron

543 hp · 855 Nm · 2,335 kg · 2026

VS
Alfa RomeoPetrol

Giulia Quadrifoglio

510 hp · 600 Nm · 1,580 kg · 2016

Result · 0–100 km/h

AAudi S6 Avant e-tron

4.03 s

Gap0.09 sNot a significant gap
BAlfa Romeo Giulia Quadrifoglio

3.94 s

Summary · Caralogy simulation
MeasureS6 Avant e-tronGiulia QuadrifoglioGap
0–100 km/h4.03 s3.94 s0.09 s · Giulia Quadrifoglio
400 m standing start12.29 s11.74 s0.55 s · Giulia Quadrifoglio
1,000 m standing start22.45 s20.93 s1.52 s · Giulia Quadrifoglio
Top speed (electronically limited)240 km/h307 km/h67 km/h · Giulia Quadrifoglio
Power-to-weight ratio4.30 kg/hp3.10 kg/hpbetter ratio · Giulia Quadrifoglio

Watch the race

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

AudiBEVS6 Avant e-tron
Speed
0km/h
Timer
0,00s
Distance
0m
Alfa RomeoPetrolGiulia Quadrifoglio
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 Avant e-tronGiulia Quadrifoglio
0–30 km/h1.11 s · tight gap1.19 s
0–50 km/h1.85 s · tight gap1.98 s
0–80 km/h3.01 s3.18 s
0–100 km/h4.03 s3.94 s · tight gap
0–120 km/h5.31 s4.97 s
0–160 km/h9.17 s7.57 s
0–200 km/h14.84 s11.32 s
400 m standing start12.29 s11.74 s
1,000 m standing start22.45 s20.93 s
Top speed240 km/h307 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 Avant e-tron

4,30kg/hpcompensated by −755 kg
CharacteristicValueDetail
Power543 hpPending
Torque855 Nm
Weight2 335 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxUnknown
Alfa Romeo

Giulia Quadrifoglio

3,10kg/hpratio better by 1,20 kg/hp
CharacteristicValueDetail
Power510 hpPending
Torque600 Nm
Weight1 580 kgmanufacturer kerb weight
Drivetrain-
Gearbox8-speed automatic

The start: 0 to 100 km/h

Off the line, the Giulia Quadrifoglio hits 100 km/h in 3.94 s versus 4.03 s for the S6 Avant e-tron. Despite lacking instant torque, 510 hp of power compensates. The 0.09 s gap is negligible: both vehicles are neck and neck.

From 100 km/h to 400 metres

At 200 metres, the Giulia Quadrifoglio is doing 164 km/h against 150 km/h for the S6 Avant e-tron. The gap is 0.16 s. The gap widens compared to the 0-100.

At 400 metres standing start, the Giulia Quadrifoglio crosses the line in 11.74 s versus 12.29 s. The 0.55 s gap represents roughly 28 m of track - two to three car lengths.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Giulia Quadrifoglio continues to build its lead. At 600 metres, it runs at 228 km/h versus 206 km/h. At 1,000 metres, the Giulia Quadrifoglio finishes in 20.93 s versus 22.44 s, with a 1.52 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the S6 Avant e-tron is capped at 240 km/h, the Giulia Quadrifoglio at 307 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 0.09 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Other duels you might be interested in

AudiVSPorsche

S6 Avant e-tron vs Taycan 4S

AlfaVSBMW

Romeo Giulia Quadrifoglio vs M3 Competition

PorscheVSAudi

Taycan 4S Cross Turismo vs S6 Avant e-tron

AlfaVSBMW

Romeo Giulia Quadrifoglio vs M3 Competition Sedan

Frequently asked questions

Over 0–100 km/h, S6 Avant e-tron and Giulia Quadrifoglio are neck and neck (3,94 s vs 4,03 s, no significant gap).

S6 Avant e-tron goes from 0 to 100 km/h in 4,03 seconds (calibrated simulation).

S6 Avant e-tron: 543 hp, ratio 4,30 kg/hp. Giulia Quadrifoglio: 510 hp, ratio 3,10 kg/hp.

S6 Avant e-tron: 240 km/h. Giulia Quadrifoglio: 307 km/h.