Scion iQ vs Vauxhall Astra
The iQ costs less to run, by the official figures: about $10 a year less in Australia.

Side by side
Specs are for each car's newest version. The better figure is in green.
A typical year's fuel
- Australia
- $1,704 (better)
- $1,715
- New Zealand
- $2,057 (better)
- $2,070
- United Kingdom
- £1,250 (better)
- £1,257
- United States
- $1,589 (better)
- $1,599
Official figures
- Uses
- 6.4 L/100km (better)
- 6.4 L/100km
- On a full tank
- 503 km
- 813 km (better)
Space
- Seats
- 4
- 5
- Boot
- –
- 422 L
- Towing, braked
- –
- 1,250 kg
- Length
- 2,985 mm
- 4,374 mm
- Weight
- –
- 1,266 kg
Engine
- Engine
- 1.3 L 4-cylinder petrol
- 1.2 L 3-cylinder turbo petrol
- Power
- 70 kW
- 96 kW (better)
- Torque
- 123 Nm
- 230 Nm (better)
- Gearbox
- CVT
- 6-speed manual
- Drive
- FWD
- FWD
Safety
- Euro NCAP
- –
- ★★★★☆
- Airbags
- –
- 6
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.
iQ or Astra?
Which is cheaper to run, the Scion iQ or the Vauxhall Astra?
The Scion iQ: about $10 a year less in Australia than the Vauxhall Astra at today's average prices and a typical year's driving.
Which uses less fuel, the Scion iQ or the Vauxhall Astra?
The Scion iQ, at 6.4 L/100km (44 mpg UK, 37 mpg US) to the Vauxhall Astra'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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