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Audi A6 Avant 3.0 TDI quattro
Wagon · Diesel · AWD
vs
Mercedes-Benz C-Class Estate
Wagon · Gasoline · FWD
Audi A6 Avant 3.0 TDI quattro
Car A
Audi A6 Avant 3.0 TDI quattro
A spacious, AWD diesel wagon that prioritizes reliability and safety for growing families and road trips. Strong torque and efficient consumption suit long journeys, while it’s less at home in tight city use or hardcore performance driving.
5 seatsWagonDiesel5-star safety5.5 L/100km286 hpAWD
Mercedes-Benz C-Class Estate
Car B
Mercedes-Benz C-Class Estate
The Mercedes-Benz C-Class Estate blends family-friendly space with brisk performance and efficiency for its class. Strong reliability and safety signals suit growing families and road trips, though FWD and petrol-only power curb winter confidence and electrified appeal.
5 seatsWagonGasoline5-star safety
Why compared more reliablebetter valuecomparison pickcross branddifferent powertrainsame body type

Usage fit

Family 74 / 72
City 29 / 39
Budget / value 55 / 58
Road trip 73 / 57
Performance 35 / 27
Cargo 41 / 37
Practical 59 / 56
Premium 60 / 51
Winter 76 / 32

Scores out of 100. Blue = Audi A6 Avant 3.0 TDI quattro · Orange = Mercedes-Benz C-Class Estate

Specs side-by-side

Spec Audi A6 Avant 3.0 TDI quattro Mercedes-Benz C-Class Estate
Values are representative — confirm for your market and trim.

Pros & cons

Audi A6 Avant 3.0 TDI quattro

  • 565-liter cargo space and five seats suit growing families and luggage-heavy trips
  • Quattro AWD adds secure traction in winter and bad weather
  • Efficient for its class with a 5.5 combined consumption rating, helpful on long drives
  • 286 hp, 620 Nm and 5.5 s 0–100 km/h make overtakes and motorway merging easy

Mercedes-Benz C-Class Estate

  • Estate versatility: 490 L trunk and five seats suit growing families and road trips
  • Brisk performance: 0-100 km/h in 5.1 s with 265 hp for confident passing
  • Efficient for its class at 7.5 L/100 km and good value in its segment
  • Emphasis on reliability and safety signals for long-term peace of mind

Verdict

Pick Audi A6 Avant 3.0 TDI quattro if…
Best fuel economy
Audi A6 Avant 3.0 TDI quattro uses 5.5 L/100km vs 7.5 — a meaningful saving if you cover high mileage.
Pick Mercedes-Benz C-Class Estate if…
Reliability edge
Mercedes-Benz C-Class Estate scores higher on reliability — worth considering for long-term ownership.

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