BMW 135I vs Mercedes-Benz GLA-Class
The 135I costs less to run, by the official figures: about $20 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
- $2,074 (better)
- $2,099
- New Zealand
- $2,684 (better)
- $2,717
- Australia
- $2,225 (better)
- $2,251
- United Kingdom
- £1,631 (better)
- £1,650
Official figures
- Uses
- 28 mpg (better)
- 28 mpg
- Also
- 8.3 L/100km (better)
- 8.4 L/100km
- On a full tank
- –
- 377 miles
Space
- Seats
- –
- 5
- Boot
- –
- 435 L
- Length
- –
- 4,410 mm
Engine
- Engine
- –
- 1.3 L 4-cylinder turbo petrol
- Power
- –
- 120 kW
- Torque
- –
- 250 Nm
- Gearbox
- –
- 7-speed dual-clutch
- Drive
- –
- FWD
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.
135I or GLA-Class?
Which is cheaper to run, the BMW 135I or the Mercedes-Benz GLA-Class?
The BMW 135I: about $20 a year less in the US than the Mercedes-Benz GLA-Class at today's average prices and a typical year's driving.
Which uses less fuel, the BMW 135I or the Mercedes-Benz GLA-Class?
The BMW 135I, at 8.3 L/100km (34 mpg UK, 28 mpg US) to the Mercedes-Benz GLA-Class's 8.4 L/100km (34 mpg UK, 28 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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