BMW 330I vs Mercedes-Benz C-Class
Official fuel use, running costs and specs, side by side.


Side by side
Specs are for each car's newest version. The better figure is in green.
A typical year's fuel
- New Zealand
- $2,215
- $2,206 (better)
- Australia
- $1,839
- $1,830 (better)
- United Kingdom
- £1,346
- £1,340 (better)
- United States
- $1,711
- $1,704 (better)
Official figures
- Uses
- 6.9 L/100km
- 6.8 L/100km (better)
- On a full tank
- 861 km
- 968 km (better)
Space
- Seats
- 5
- 5
- Boot
- 480 L (better)
- 455 L
- Length
- 4,709 mm
- 4,751 mm
- Weight
- –
- 1,587 kg
Engine
- Engine
- 2.0 L 4-cylinder turbo petrol
- 1.5 L 4-cylinder turbo petrol mild hybrid
- Power
- 190 kW (better)
- 150 kW
- Torque
- 400 Nm (better)
- 300 Nm
- Gearbox
- 8-speed automatic
- 9-speed automatic
- Drive
- RWD
- 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.
330I or C-Class?
Which uses less fuel, the BMW 330I or the Mercedes-Benz C-Class?
The Mercedes-Benz C-Class, at 6.8 L/100km (41 mpg UK, 34 mpg US) to the BMW 330I's 6.9 L/100km (41 mpg UK, 34 mpg US), by their latest official figures.
Which has the bigger boot, the BMW 330I or the Mercedes-Benz C-Class?
The BMW 330I, at 480 L to the Mercedes-Benz C-Class's 455 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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