Photo: BMW 1 Series by Vauxford, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.
BMW · model year 2012
2012 BMW 135i Convertible
Subcompact · Rear-Wheel Drive · Gas · EPA class: Subcompact Cars
EPA figures · 2012fueleconomy.gov
20MPG combined
18/25MPG city / highway
$4,100fuel a year
444 g CO₂ per mile 3.0 L 6-cyl turbo Automatic (S7)
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Every figure on record
- Combined MPG
- 20 MPG
- City MPG
- 18 MPG
- Highway MPG
- 25 MPG
- Annual fuel cost
- $4,100
- Tailpipe CO₂
- 444 g per mile
- Model year
- 2012
- Body
- Car
- EPA size class
- Subcompact Cars
- Drive
- Rear-Wheel Drive
- Engine
- 3.0 L 6-cyl turbo
- Transmission
- Automatic (S7)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
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22 MPG · $3,750 fuel a year 2012 BMW 135i
20 MPG · $4,100 fuel a year 2012 BMW 135i
23 MPG · $3,550 fuel a year 2012 BMW 135i Convertible
22 MPG · $3,750 fuel a year