Petrol · 2004–2016
BMW 120I
Fuel use, running costs and specs for the BMW 120I. By the official figures, the 2015 uses 6.0 L/100km: 47 mpg UK, 39 mpg US.

- Fuel use
- 6.0 L/100km
- 2015 official
- UK mpg
- 47 mpg
- US mpg
- 39 mpg
- On a full tank
- 886 km
- 53 L tank
What a 120I costs to run
At today's average petrol prices, by its official fuel use.
| Country | Average price today | Cost to drive | A typical year |
|---|---|---|---|
| New Zealand | $2.94/L petrol | $17.58 per 100 km | $1,934 |
| Australia | $2.42/L petrol | $14.44 per 100 km | $1,603 |
| United Kingdom | £1.74/L petrol | £16.78 per 100 miles | £1,175 |
| United States | $4.35/gal petrol | $11.07 per 100 miles | $1,494 |
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.
E87 (1st generation), 2004–2011
Specs for the 120i; other versions differ a little.
About
- Body
- Hatchback
- Size class
- Small
- Generation
- E87 (1st generation)
- Built
- 2004-2011
- Seats
- 5
- Doors
- 5
- Drive
- RWD
Size and weight
- Length
- 4,227 mm
- Width
- 1,748 mm
- Height
- 1,421 mm
- Wheelbase
- 2,660 mm
- Kerb weight
- 1,330 kg
- Boot
- 330 L
Engine
- Engine
- 2.0 L 4-cylinder petrol
- Engine size
- 1,995 cc
- Cylinders
- 4
- Aspiration
- Naturally aspirated
- Power
- 125 kW
- Torque
- 200 Nm
- Gearbox
- 6-speed manual
Economy
- Fuel tank
- 53 L
Safety
- Euro NCAP
- ★★★★★
- Euro NCAP tested
- 2004
- Airbags
- 6
Official figures by year
From the US EPA, the UK's DfT and NZTA, newest first.
| Year | Fuel | Uses | UK | US | Range |
|---|---|---|---|---|---|
| 2016 | Petrol | 6.0 L/100km | 47 mpg | 39 mpg | — |
| 2015 | Petrol | 6.0 L/100km | 47 mpg | 39 mpg | — |
| 2014 | Petrol | 6.0 L/100km | 47 mpg | 39 mpg | — |
| 2013 | Petrol | 6.0 L/100km | 47 mpg | 39 mpg | — |
| 2012 | Petrol | 6.0 L/100km | 47 mpg | 39 mpg | — |
| 2011 | Petrol | 6.5 L/100km | 43 mpg | 36 mpg | — |
| 2010 | Petrol | 7.6 L/100km | 37 mpg | 31 mpg | — |
| 2009 | Petrol | 8.6 L/100km | 33 mpg | 27 mpg | — |
| 2008 | Petrol | 8.6 L/100km | 33 mpg | 27 mpg | — |
| 2007 | Petrol | 8.6 L/100km | 33 mpg | 27 mpg | — |
| 2006 | Petrol | 8.2 L/100km | 34 mpg | 29 mpg | — |
| 2005 | Petrol | 7.9 L/100km | 36 mpg | 30 mpg | — |
| 2004 | Petrol | 7.9 L/100km | 36 mpg | 30 mpg | — |
BMW 120I questions
What is the fuel consumption of the BMW 120I?
The 2015 BMW 120I uses 6.0 L/100km by its official figures: 47 mpg in UK gallons and 39 mpg in US gallons. Each year's figures are listed below.
How much does a BMW 120I cost to run a year?
At today's average petrol prices and a typical year's driving: $1,934 in New Zealand, $1,603 in Australia, £1,175 in United Kingdom, $1,494 in United States.
How far does a BMW 120I go on a full tank?
About 886 km (551 miles) from its 53 L tank at its official fuel use.
How big is the BMW 120I's boot?
330 L, for the 120i.
Cars like the 120I
From other makes, closest in what they use.
More from BMW

BMW
3 Series
1984–2026
5.7 L/100km · 49 mpg UK

BMW
1 Series
2007–2026
6.0 L/100km · 47 mpg UK

BMW
5 Series
1984–2027
7.8 L/100km · 36 mpg UK

BMW
2 Series
2014–2027
7.8 L/100km · 36 mpg UK

BMW
X1
2010–2027
7.3 L/100km · 39 mpg UK

BMW
X3
2004–2026
6.6 L/100km · 43 mpg UK

BMW
4 Series
2013–2027
8.1 L/100km · 35 mpg UK

BMW
X5
2000–2027
8.2 L/100km · 35 mpg UK
What will a drive in your 120I 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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