BMW 120D vs Kia Rio

The Rio costs less to run, by the official figures: about $670 a year less in the US.

BMW 120DKia Rio

Side by side

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

BMW 120DKia Rio

A typical year's fuel

United States
$2,135
$1,462 (better)
New Zealand
$1,544 (better)
$1,892
Australia
$1,908
$1,568 (better)
United Kingdom
£1,350
£1,149 (better)

Official figures

Uses
39 mpg
40 mpg (better)
Also
6.0 L/100km
5.9 L/100km (better)
On a full tank
497 miles (better)
478 miles

Space

Seats
5
5
Boot
380 L (better)
300 L
Towing, braked
–
800 kg
Length
4,319 mm
4,065 mm
Weight
–
1,173 kg

Engine

Engine
2.0 L 4-cylinder turbo diesel
1.4 L 4-cylinder petrol
Power
140 kW (better)
73 kW
Torque
400 Nm (better)
133 Nm
Gearbox
8-speed automatic
6-speed automatic
Drive
AWD
FWD

Safety

ANCAP
–
★★★★★
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.

120D or Rio?

Which is cheaper to run, the BMW 120D or the Kia Rio?

The Kia Rio: about $670 a year less in the US than the BMW 120D at today's average prices and a typical year's driving.

Which uses less fuel, the BMW 120D or the Kia Rio?

The Kia Rio, at 5.9 L/100km (48 mpg UK, 40 mpg US) to the BMW 120D's 6.0 L/100km (47 mpg UK, 39 mpg US), by their latest official figures.

Which has the bigger boot, the BMW 120D or the Kia Rio?

The BMW 120D, at 380 L to the Kia Rio's 300 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