Audi S4 vs Mercedes-Benz E-Class
The E-Class costs less to run, by the official figures: about $130 a year less in New Zealand, $100 in Australia, £80 in the UK and $100 in the US.


Side by side
Specs are for each car's newest version. The better figure is in green.
A typical year's fuel
- New Zealand
- $3,169
- $3,043 (better)
- Australia
- $2,622
- $2,517 (better)
- United Kingdom
- £1,925
- £1,849 (better)
- United States
- $2,449
- $2,351 (better)
Official figures
- Uses
- 9.8 L/100km
- 9.4 L/100km (better)
- UK
- 29 mpg
- 30 mpg (better)
- US
- 24 mpg
- 25 mpg (better)
- On a full tank
- 592 km (better)
- 531 km
Space
- Seats
- 5
- 5
- Boot
- 480 L
- 540 L (better)
- Towing, braked
- –
- 1,900 kg
- Length
- 4,766 mm
- 4,935 mm
- Weight
- 1,790 kg
- 1,700 kg
Engine
- Engine
- 3.0 L V6 turbo petrol
- 2.0 L 4-cylinder turbo petrol mild hybrid
- Power
- 260 kW (better)
- 145 kW
- Torque
- 500 Nm (better)
- 320 Nm
- Gearbox
- 8-speed automatic
- 9-speed automatic
- Drive
- AWD
- RWD
Safety
- ANCAP
- ★★★★★
- ★★★★★
- Euro NCAP
- ★★★★★
- ★★★★★
A typical year: New Zealand 11,000 km (Ministry of Transport's average for a light vehicle); Australia 11,100 km (ABS Survey of Motor Vehicle Use average); United Kingdom 11,265 km (DfT National Travel Survey average of about 7,000 miles); United States 21,726 km (FHWA average of about 13,500 miles). Real costs depend on how and where you drive. Work out a particular trip.
S4 or E-Class?
Which is cheaper to run, the Audi S4 or the Mercedes-Benz E-Class?
The Mercedes-Benz E-Class: about $130 a year less in New Zealand, $100 in Australia, £80 in the UK and $100 in the US than the Audi S4 at today's average prices and a typical year's driving.
Which uses less fuel, the Audi S4 or the Mercedes-Benz E-Class?
The Mercedes-Benz E-Class, at 9.4 L/100km (30 mpg UK, 25 mpg US) to the Audi S4's 9.8 L/100km (29 mpg UK, 24 mpg US), by their latest official figures.
Which has the bigger boot, the Audi S4 or the Mercedes-Benz E-Class?
The Mercedes-Benz E-Class, at 540 L to the Audi S4's 480 L, for their newest versions.
Each on its own
Other comparisons
What will the drive cost?
Roadtrip works out the fuel or charging cost of any drive for your exact car, finds the cheapest stations on the way, and splits it between everyone in the car.
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