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Home›Duel›Audi A6 vs Audi A6

Performance comparison

Audi A6 Avant TFSI quattro S tronic 270 kW vs Audi A6 Sedan TDI quattro S tronic 220 kW: 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.

AudiPetrolFaster

A6 Avant TFSI quattro S tronic 270 kW

367 hp · 550 Nm · 2,000 kg · 2026

VS
AudiDiesel

A6 Sedan TDI quattro S tronic 220 kW

299 hp · 580 Nm · 2,060 kg · 2026

MotorwayRange & chargingPerformance0-100, top speedConsumptionAnnual TCO

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.

A6 Avant TFSI quattro S tronic 270 kWA6 Sedan TDI quattro S tronic 220 kW
0–100 km/h4,67 s−0,62 s5,29 s
400 m standing start12,97 s−0,77 s13,74 s
1,000 m standing start23,64 s−1,77 s25,41 s
Top speed (electronically limited)250 km/h250 km/h
Power-to-weight ratio5,45 kg/hpbetter ratio6,89 kg/hp

Watch the race

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

AudiPetrolA6 Avant TFSI quattro S tronic 270 kW
Speed
0km/h
Timer
0,00s
Distance
0m
AudiDieselA6 Sedan TDI quattro S tronic 220 kW
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. Winner in green.

PalierA6 Avant TFSI quattro S tronic 270 kWA6 Sedan TDI quattro S tronic 220 kW
0–30 km/h1,16 s1,05 stight gap
0–50 km/h1,94 s1,80 stight gap
0–80 km/h3,35 s3,66 s
0–100 km/h4,67 s5,29 s
0–120 km/h6,32 s7,67 s
0–160 km/h10,77 s13,96 s
0–200 km/h17,53 s22,96 s
400 m standing start12,97 s13,74 s
1,000 m standing start23,64 s25,41 s
Top speed limited250 km/h250 km/h

Under the bonnet

Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.

Audi

A6 Avant TFSI quattro S tronic 270 kW

5,45kg/hpratio better by 1,44 kg/hp
CharacteristicValueDetail
Power367 hpPending
Torque550 Nm
Weight2 000 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox7-speed S tronic
Audi

A6 Sedan TDI quattro S tronic 220 kW

6,89kg/hpcompensated by −60 kg
CharacteristicValueDetail
Power299 hpPending
Torque580 Nm
Weight2 060 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox7-speed S tronic

The start: 0 to 100 km/h

Off the line, the A6 Avant TFSI quattro S tronic 270 kW hits 100 km/h in 4.67 s versus 5.29 s for the A6 Sedan TDI quattro S tronic 220 kW. At this point, the A6 Avant TFSI quattro S tronic 270 kW leads by 0.62 s and sits roughly 1 m ahead.

From 100 km/h to 400 metres

At 200 metres, the A6 Avant TFSI quattro S tronic 270 kW is doing 141 km/h against 129 km/h for the A6 Sedan TDI quattro S tronic 220 kW. The gap is 0.37 s. The challenger starts to claw back ground.

At 400 metres standing start, the A6 Avant TFSI quattro S tronic 270 kW crosses the line in 12.96 s versus 13.74 s. The 0.78 s gap represents roughly 34 m of track — a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the A6 Avant TFSI quattro S tronic 270 kW continues to build its lead. At 600 metres, it runs at 197 km/h versus 179 km/h. At 1,000 metres, the A6 Avant TFSI quattro S tronic 270 kW finishes in 23.64 s versus 25.40 s, with a 1.77 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph — industry threshold) vs 250 (i.e. 155 mph — industry threshold) km/h), preventing any comeback.

What the numbers don’t tell you

Both rivals share the same electronic speed cap: the A6 Avant TFSI quattro S tronic 270 kW and the A6 Sedan TDI quattro S tronic 220 kW are governed to 250 (i.e. 155 mph — industry threshold) 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.

With two combustion powertrains, the difference comes down to power-to-weight ratio (5.45 kg/hp vs 6.89 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 8.91 seconds. The 0.62 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 A6 Avant TFSI quattro S tronic 270 kW
Bmw M550d xDrive TouringBmw M340i xDrive TouringBmw 540i xDrive Touring
Instead of A6 Sedan TDI quattro S tronic 220 kW
Bmw M240i CoupéAlfa Romeo Giulia VeloceMercedes V 300 d 4MATIC (long)

Autres duels qui pourraient vous intéresser

AudiVSBmw

A6 Avant TFSI quattro S tronic 270 kW vs 530e xDrive Touring

AudiVSBmw

A6 Avant TFSI quattro S tronic 270 kW vs 530d Touring

AudiVSMercedes

A6 Avant TFSI quattro S tronic 270 kW vs C 220 d 4MATIC T-Modell All-Terrain

AudiVSMercedes

A6 Sedan TDI quattro S tronic 220 kW vs E 300 de 4MATIC All-Terrain Estate

Frequently asked questions

Sur 0–100 km/h, A6 Avant TFSI quattro S tronic 270 kW gagne (4,67 s vs 5,29 s).

A6 Avant TFSI quattro S tronic 270 kW passe de 0 à 100 km/h en 4,67 secondes (simulation calibrée).

A6 Avant TFSI quattro S tronic 270 kW : 367 hp, ratio 5,45 kg/hp. A6 Sedan TDI quattro S tronic 220 kW : 299 hp, ratio 6,89 kg/hp.

A6 Avant TFSI quattro S tronic 270 kW : 250 km/h. A6 Sedan TDI quattro S tronic 220 kW : 250 km/h.