Audi A6 3.0 TFSI
Sedan · Gasoline · AWD
vs
Mercedes-Benz S 450 4MATIC
Sedan · Gasoline · AWD
Audi A6 3.0 TFSI
Car A
Audi A6 3.0 TFSI
A powerful AWD V6 that blends quick acceleration with long‑distance practicality thanks to 5 seats and a 530 L trunk. Best for road trips and growing families seeking good value in its segment at this performance level.
5 seatsSedanGasoline5-star safety8.2 L/100kmAWD
Mercedes-Benz S 450 4MATIC
Car B
Mercedes-Benz S 450 4MATIC
The Mercedes-Benz S 450 4MATIC pairs strong AWD performance with room for five, making it well-suited to road trips and winter use. It offers good value in its segment given its 362 hp, 5.4 s 0–100 km/h, and a usable 525 L trunk.
5 seatsSedanGasoline5-star safety362 hpAWD
Why compared cross brandsame body typesame powertrainsame seatssame usage profilesimilar price

Usage fit

Family 65 / 55
City 32 / 31
Budget / value 51 / 32
Road trip 70 / 69
Performance 41 / 43
Cargo 29 / 29
Practical 45 / 30
Premium 61 / 61
Winter 70 / 70

Scores out of 100. Blue = Audi A6 3.0 TFSI · Orange = Mercedes-Benz S 450 4MATIC

Specs side-by-side

Spec Audi A6 3.0 TFSI Mercedes-Benz S 450 4MATIC
Values are representative — confirm for your market and trim.

Pros & cons

Audi A6 3.0 TFSI

  • 340 hp V6 and AWD deliver strong performance and confident traction
  • Quick 0–100 in 5.1 s helps with merging and overtaking on long trips
  • Practical for families with 5 seats and a 530 L trunk
  • Good value in its segment around 60,000 for this power and drivetrain

Mercedes-Benz S 450 4MATIC

  • AWD traction boosts confidence for winter driving and long-distance trips.
  • Strong performance (362 hp, 500 Nm, 0–100 km/h in 5.4 s) for easy passing and highway cruising.
  • Seats five with a 525 L trunk, fitting family travel and weekend luggage.
  • High safety ranking in the signals adds peace of mind.

Verdict

Pick Audi A6 3.0 TFSI if…
Best fuel economy
Audi A6 3.0 TFSI uses 8.2 L/100km vs 9.2 — a meaningful saving if you cover high mileage.
Pick Mercedes-Benz S 450 4MATIC if…
More power
Mercedes-Benz S 450 4MATIC puts out 362 hp vs 340 — meaningfully quicker and more confident on motorways.

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