Audi A3 vs BMW 120D
The A3 costs less to run, by the official figures: about $580 a year less 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
- United States
- $1,554 (better)
- $2,135
- New Zealand
- $2,012
- $1,544 (better)
- Australia
- $1,667 (better)
- $1,908
- United Kingdom
- £1,222 (better)
- £1,350
Official figures
- Uses
- 38 mpg
- 39 mpg (better)
- Also
- 6.2 L/100km
- 6.0 L/100km (better)
- On a full tank
- 450 miles
- 497 miles (better)
Space
- Seats
- 5
- 5
- Boot
- 380 L
- 380 L
- Towing, braked
- 1,500 kg
- –
- Length
- 4,343 mm
- 4,319 mm
- Weight
- 1,220 kg
- –
Engine
- Engine
- 1.0 L 3-cylinder turbo petrol
- 2.0 L 4-cylinder turbo diesel
- Power
- 81 kW
- 140 kW (better)
- Torque
- 200 Nm
- 400 Nm (better)
- Gearbox
- 6-speed manual
- 8-speed automatic
- Drive
- FWD
- AWD
Safety
- ANCAP
- ★★★★★
- –
- Euro NCAP
- ★★★★★
- –
- Airbags
- 7
- –
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.
A3 or 120D?
Which is cheaper to run, the Audi A3 or the BMW 120D?
The Audi A3: about $580 a year less in the US than the BMW 120D at today's average prices and a typical year's driving.
Which uses less fuel, the Audi A3 or the BMW 120D?
The BMW 120D, at 6.0 L/100km (47 mpg UK, 39 mpg US) to the Audi A3's 6.2 L/100km (45 mpg UK, 38 mpg US), by their latest official figures.
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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