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AA6DieselvsBCLAHybrid
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  • PerformancePerformance0-100, top speed
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  • SpecsA6 · CLA

Audi A6 Avant vs Mercedes CLA 200 Saloon: 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 2025 · Methodology
AudiDieselFaster

A6 Avant

204 hp · 400 Nm · 2,000 kg · 2026

VS
MercedesHybrid

CLA 200 Saloon

184 hp · 330 Nm · 1,705 kg · 2025

Result · 0–100 km/h

AAudi A6 Avant

7.00 s

Gap1.09 sin favour of A6 Avant
BMercedes CLA 200 Saloon

8.09 s

Summary · Caralogy simulation
MeasureA6 AvantCLA 200 SaloonGap
0–100 km/h7.00 s8.09 s1.09 s · A6 Avant
400 m standing start15.02 s15.93 s0.91 s · A6 Avant
1,000 m standing start27.98 s28.74 s0.76 s · A6 Avant
Top speed (electronically limited)238 km/h232 km/h6 km/h · A6 Avant
Power-to-weight ratio9.80 kg/hp9.27 kg/hpbetter ratio · CLA 200 Saloon

Watch the race

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

AudiDieselA6 Avant
Speed
0km/h
Timer
0,00s
Distance
0m
MercedesHybridCLA 200 Saloon
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.
StageA6 AvantCLA 200 Saloon
0–30 km/h1.08 s1.85 s
0–50 km/h2.10 s3.13 s
0–80 km/h4.60 s5.68 s
0–100 km/h7.00 s8.09 s
0–120 km/h10.04 s11.03 s
0–160 km/h19.37 s · tight gap19.52 s
0–200 km/h34.70 s33.98 s
400 m standing start15.02 s15.93 s
1,000 m standing start27.98 s28.74 s
Top speed238 km/h232 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

A6 Avant

9,80kg/hpcompensated by −295 kg
CharacteristicValueDetail
Power204 hpPending
Torque400 Nm
Weight2 000 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox7-speed S tronic
Mercedes

CLA 200 Saloon

9,27kg/hpratio better by 0,54 kg/hp
CharacteristicValueDetail
Power184 hpPending
Torque330 Nm
Weight1 705 kgmanufacturer kerb weight
DrivetrainTraction
GearboxUnknown

The start: 0 to 100 km/h

Off the line, the A6 Avant hits 100 km/h in 7.00 s versus 8.09 s for the CLA 200 Saloon. At this point, the A6 Avant leads by 1.09 s and sits roughly 23 m ahead.

From 100 km/h to 400 metres

At 200 metres, the A6 Avant is doing 117 km/h against 116 km/h for the CLA 200 Saloon. The gap is 0.88 s. The challenger starts to claw back ground.

At 400 metres standing start, the A6 Avant crosses the line in 15.02 s versus 15.93 s. The 0.91 s gap represents roughly 36 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the gap narrows. The CLA 200 Saloon maxes out at 232 km/h while the A6 Avant keeps accelerating towards 238 km/h. At 600 metres, the gap has dropped to 0.84 s.

At 1,000 metres, the A6 Avant finishes in 27.98 s versus 28.73 s, with just 0.75 s to spare. The CLA 200 Saloon fails to fully close the launch gap.

What the numbers don’t tell you

The A6 Avant features all-wheel drive (AWD) against the CLA 200 Saloon’s FWD. At low speeds (0-30, 0-50, 0-80 km/h), AWD doubles the driven contact area: all four wheels transmit torque to the road, virtually eliminating wheelspin at launch. This traction advantage is decisive in the range where the motor delivers peak torque, before power and aerodynamics take over.

Both rivals are electronically governed, but not at the same level: the A6 Avant is capped at 238 km/h, the CLA 200 Saloon at 232 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.

With two combustion powertrains, the difference comes down to power-to-weight ratio (9.80 kg/hp vs 9.27 kg/hp) and transmission (Automatic vs Unknown).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 12.89 seconds. The 1.09 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 CLA 200 Saloon
BMW 620d Gran TurismoBMW 520d xDriveBMW 520d xDrive

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A6 Avant vs 520d Touring

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CLA 200 Saloon vs 308 Hybrid 180 e-EAT8

Frequently asked questions

Over 0–100 km/h, A6 Avant wins (7,00 s vs 8,09 s).

A6 Avant goes from 0 to 100 km/h in 7,00 seconds (calibrated simulation).

A6 Avant: 204 hp, ratio 9,80 kg/hp. CLA 200 Saloon: 184 hp, ratio 9,27 kg/hp.

A6 Avant: 238 km/h. CLA 200 Saloon: 232 km/h.