BMW I vs Toyota Prius

The I costs less to run, by the official figures: about $640 a year less in New Zealand, $530 in Australia, £390 in the UK and $490 in the US.

Toyota Prius

Side by side

Specs are for each car's newest version. The better figure is in green.

BMW IToyota Prius

A typical year's fuel

New Zealand
$695 (better)
$1,336
Australia
$577 (better)
$1,107
United Kingdom
£422 (better)
£811
United States
$537 (better)
$1,032

Official figures

Uses
2.2 L/100km (better)
4.1 L/100km
UK
131 mpg (better)
68 mpg
US
109 mpg (better)
57 mpg
On a full tank
–
1,041 km

Space

Seats
4
5
Boot
260 L
502 L (better)
Towing, braked
–
0 kg
Length
4,011 mm
4,600 mm
Weight
1,245 kg
1,420 kg

Engine

Engine
Single motor
2.0 L 4-cylinder petrol hybrid
Power
125 kW
144 kW (better)
Torque
250 Nm (better)
142 Nm
Gearbox
Single-speed
CVT (e-CVT)
Drive
RWD
FWD

Safety

ANCAP
–
★★★★★
Euro NCAP
★★★★☆
★★★★★ (better)
Airbags
–
7

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.

I or Prius?

Which is cheaper to run, the BMW I or the Toyota Prius?

The BMW I: about $640 a year less in New Zealand, $530 in Australia, £390 in the UK and $490 in the US than the Toyota Prius at today's average prices and a typical year's driving.

Which uses less fuel, the BMW I or the Toyota Prius?

The BMW I, at 2.2 L/100km (131 mpg UK, 109 mpg US) to the Toyota Prius's 4.1 L/100km (68 mpg UK, 57 mpg US), by their latest official figures.

Which has the bigger boot, the BMW I or the Toyota Prius?

The Toyota Prius, at 502 L to the BMW I's 260 L, for their newest versions.

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.

Rated 4.7 by drivers · 700,000 downloads

The Roadtrip app showing a drive into London that costs £4.81 each, with fuel prices along the way