BMW 125I vs Scion iQ
The 125I costs less to run, by the official figures: about $70 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
- $1,517 (better)
- $1,589
- New Zealand
- $1,963 (better)
- $2,057
- Australia
- $1,627 (better)
- $1,704
- United Kingdom
- £1,193 (better)
- £1,250
Official figures
- Uses
- 39 mpg (better)
- 37 mpg
- Also
- 6.1 L/100km (better)
- 6.4 L/100km
- On a full tank
- 532 miles (better)
- 313 miles
Space
- Seats
- 5
- 4
- Length
- –
- 2,985 mm
Engine
- Engine
- 2.0 L 4-cylinder turbo petrol
- 1.3 L 4-cylinder petrol
- Power
- 160 kW (better)
- 70 kW
- Torque
- 310 Nm (better)
- 123 Nm
- Gearbox
- 8-speed automatic
- CVT
- Drive
- RWD
- FWD
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.
125I or iQ?
Which is cheaper to run, the BMW 125I or the Scion iQ?
The BMW 125I: about $70 a year less in the US than the Scion iQ at today's average prices and a typical year's driving.
Which uses less fuel, the BMW 125I or the Scion iQ?
The BMW 125I, at 6.1 L/100km (47 mpg UK, 39 mpg US) to the Scion iQ's 6.4 L/100km (44 mpg UK, 37 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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