Audi A6 4.0 TDI vs Mercedes-Benz E 300d

Audi A6 4.0 TDI

Sedan · Diesel · AWD

Mercedes-Benz E 300d

Sedan · Diesel · FWD

Car A

Audi A6 4.0 TDI

A quick, long-range AWD V8 diesel aimed at premium buyers, pairing 4.4 s 0–100 km/h pace with an efficient 7 L/100 km. Seats five with a 530-liter trunk, making it ideal for road trips while being less compelling for city-first use.

5 seatsSedanDiesel5-star safety340 hpAWD

Car B

Mercedes-Benz E 300d

Efficient for its class and sized for growing families, the Mercedes-Benz E 300d blends long‑distance ease with everyday practicality. Strong safety signals and a useful 500‑liter trunk make it road‑trip friendly, though it isn’t aimed at performance driving.

5 seatsSedanDiesel5-star safety4.4 L/100km

Why compared cross brandsame body typesame powertrainsame seats

Usage fit

Family 63 / 64

City 32 / 40

Budget / value 44 / 59

Road trip 69 / 62

Performance 39 / 29

Cargo 29 / 28

Practical 45 / 49

Premium 65 / 57

Winter 70 / 30

Scores out of 100. Blue = Audi A6 4.0 TDI · Orange = Mercedes-Benz E 300d

Specs side-by-side

Spec Audi A6 4.0 TDI Mercedes-Benz E 300d

Values are representative — confirm for your market and trim.

Pros & cons

Audi A6 4.0 TDI

AWD traction for winter and mixed-road confidence on long trips
800 Nm torque and 4.4 s 0–100 km/h for effortless overtakes
Efficient for its class at 7 L/100 km, reducing fuel stops
Five seats and a 530 L trunk suit growing families and luggage
Weak fit for city driving per signals; shines more on open roads
Not built for cargo-heavy use despite a generous trunk
Premium price around 75,000 may exceed some budgets
Only five seats; no third row for larger families

Mercedes-Benz E 300d

Efficient combined consumption of 4.4 supports commuting and long trips
Five seats and a 500‑liter trunk suit growing families
Strong safety and reliability signals for added assurance
400 Nm torque and 5.6 s 0–100 km/h enable confident overtakes
Front‑wheel drive only as listed; no AWD indicated
Not targeted at performance driving despite quick acceleration
500‑liter trunk may fall short for cargo‑heavy use
At 55,000, it’s value in its segment rather than a low‑cost pick

Verdict

Pick Audi A6 4.0 TDI if…

Efficiency & everyday ease

Audi A6 4.0 TDI is the choice if fuel economy and city-friendly driving are your priority.

Pick Mercedes-Benz E 300d if…

Performance & capability

Mercedes-Benz E 300d is the choice if you want more power, speed, or all-weather capability.

Usage fit

Specs side-by-side

Pros & cons

Audi A6 4.0 TDI

Mercedes-Benz E 300d

Verdict

Related comparisons