Audi A3 vs Mercedes-Benz A180

The A180 costs less to run, by the official figures: about $10 a year less in the US.

Audi A3Mercedes-Benz A180

Side by side

Specs are for each car's newest version. The better figure is in green.

Audi A3Mercedes-Benz A180

A typical year's fuel

United States
$1,554
$1,544 (better)
New Zealand
$2,012
$1,999 (better)
Australia
$1,667
$1,657 (better)
United Kingdom
£1,222
£1,214 (better)

Official figures

Uses
38 mpg
38 mpg (better)
Also
6.2 L/100km
6.2 L/100km (better)
On a full tank
450 miles (better)
432 miles

Space

Seats
5
5
Boot
380 L (better)
370 L
Towing, braked
1,500 kg
–
Length
4,343 mm
4,419 mm
Weight
1,220 kg
–

Engine

Engine
1.0 L 3-cylinder turbo petrol
1.3 L 4-cylinder turbo petrol
Power
81 kW
100 kW (better)
Torque
200 Nm
200 Nm
Gearbox
6-speed manual
7-speed dual-clutch
Drive
FWD
FWD

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 A180?

Which is cheaper to run, the Audi A3 or the Mercedes-Benz A180?

The Mercedes-Benz A180: about $10 a year less in the US than the Audi A3 at today's average prices and a typical year's driving.

Which uses less fuel, the Audi A3 or the Mercedes-Benz A180?

The Mercedes-Benz A180, at 6.2 L/100km (46 mpg UK, 38 mpg US) to the Audi A3's 6.2 L/100km (45 mpg UK, 38 mpg US), by their latest official figures.

Which has the bigger boot, the Audi A3 or the Mercedes-Benz A180?

The Audi A3, at 380 L to the Mercedes-Benz A180's 370 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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The Roadtrip app showing a drive into London that costs £4.81 each, with fuel prices along the way