BMW 123D vs Mazda 3

The 123D costs less to run, by the official figures: about $330 a year less in New Zealand.

BMW 123DMazda 3

Side by side

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

BMW 123DMazda 3

A typical year's fuel

New Zealand
$1,452 (better)
$1,779
Australia
$1,794
$1,474 (better)
United Kingdom
£1,269
£1,081 (better)
United States
$2,007
$1,374 (better)

Official figures

Uses
5.6 L/100km
5.5 L/100km (better)
On a full tank
940 km (better)
909 km

Space

Seats
5
5
Boot
–
385 L
Length
4,360 mm
4,460 mm
Weight
1,450 kg
1,287 kg

Engine

Engine
2.0 L 4-cylinder twin turbo diesel
2.0 L 4-cylinder petrol
Power
150 kW (better)
132 kW
Torque
400 Nm (better)
224 Nm
Gearbox
6-speed manual
6-speed automatic
Drive
RWD
FWD

Safety

ANCAP
–
★★★★★
Euro NCAP
–
★★★★★
Airbags
–
8

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.

123D or 3?

Which is cheaper to run, the BMW 123D or the Mazda 3?

The BMW 123D: about $330 a year less in New Zealand than the Mazda 3 at today's average prices and a typical year's driving.

Which uses less fuel, the BMW 123D or the Mazda 3?

The Mazda 3, at 5.5 L/100km (51 mpg UK, 43 mpg US) to the BMW 123D's 5.6 L/100km (50 mpg UK, 42 mpg US), by their latest official figures.

Each on its own

Other comparisons

What will the drive cost?

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