Audi A6 3.0 TDI vs Mercedes-Benz G 350 d

Audi A6 3.0 TDI

Sedan · Diesel · AWD

Mercedes-Benz G 350 d

Sedan · Diesel · FWD

Car A

Audi A6 3.0 TDI

The A6 3.0 TDI is an all-weather, long-distance sedan that blends strong diesel torque with efficient highway consumption and a big 565 L trunk. It ranks well for reliability and safety signals and represents good value in its segment while delivering 0–100 km/h in 5.5 s.

5 seatsSedanDiesel5-star safety6 L/100kmAWD

Car B

Mercedes-Benz G 350 d

The Mercedes-Benz G 350 d focuses on road-trip comfort and power, combining a 286 hp diesel and 600 Nm with a capacious 890 L cargo area. Premium pricing and front-wheel drive make it less compelling for city-first drivers or those wanting AWD traction.

5 seatsSedanDiesel5-star safety286 hp

Why compared same body typesame powertrainsame seatssame usage profilestrong usage match

Usage fit

Family 66 / 67

City 37 / 24

Budget / value 57 / 13

Road trip 70 / 77

Performance 39 / 32

Cargo 31 / 50

Practical 49 / 39

Premium 58 / 70

Winter 70 / 30

Scores out of 100. Blue = Audi A6 3.0 TDI · Orange = Mercedes-Benz G 350 d

Specs side-by-side

Spec Audi A6 3.0 TDI Mercedes-Benz G 350 d

Values are representative — confirm for your market and trim.

Pros & cons

Audi A6 3.0 TDI

Efficient for its class on highways (6.0 L/100 km) for comfortable road trips
AWD traction adds confidence in winter and mixed conditions
600 Nm and 5.5 s 0–100 km/h make overtaking easy even when loaded
565 L trunk and five seats work well for a growing family’s travel gear
Diesel is less suited to mostly short, stop‑start city use
Sedan body is not ideal for cargo‑heavy hauling versus SUVs or wagons
Not a low‑cost option; pricing reflects its segment
Size can feel cumbersome in tight urban parking

Mercedes-Benz G 350 d

Strong diesel torque (600 Nm) for confident overtakes when fully loaded
Quick 0–100 km/h in 6.4 s aids easy highway merging
Large 890 L trunk fits road-trip luggage and family gear
Premium positioning aligns with comfort-focused travel
Premium price (100000) reduces appeal for budget-focused buyers
Front-wheel drive may not satisfy shoppers seeking AWD traction
9.2 L/100 km combined consumption is less suited to short city trips
Five seats only, so no third row for larger families

Verdict

Pick Audi A6 3.0 TDI if…

Best fuel economy

Audi A6 3.0 TDI uses 6.0 L/100km vs 9.2 — a meaningful saving if you cover high mileage.

Pick Mercedes-Benz G 350 d if…

More power

Mercedes-Benz G 350 d puts out 286 hp vs 272 — meaningfully quicker and more confident on motorways.

Usage fit

Specs side-by-side

Pros & cons

Audi A6 3.0 TDI

Mercedes-Benz G 350 d

Verdict

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