Mazda RX-8 vs Subaru Tribeca

The RX-8 costs less to run, by the official figures: about $40 a year less in the US.

Side by side

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

Mazda RX-8Subaru Tribeca

A typical year's fuel

United States
$2,823 (better)
$2,868
New Zealand
$3,654 (better)
$3,713
Australia
$3,033 (better)
$3,076
United Kingdom
£2,220 (better)
£2,255

Official figures

Uses
21 mpg (better)
20 mpg
Also
11.3 L/100km (better)
11.5 L/100km
On a full tank
335 miles
–

Space

Seats
4
–
Length
4,435 mm
–
Weight
1,310 kg
–

Engine

Engine
1.3 L twin-rotor petrol
–
Power
154 kW
–
Torque
211 Nm
–
Gearbox
6-speed manual
–
Drive
RWD
–

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.

RX-8 or Tribeca?

Which is cheaper to run, the Mazda RX-8 or the Subaru Tribeca?

The Mazda RX-8: about $40 a year less in the US than the Subaru Tribeca at today's average prices and a typical year's driving.

Which uses less fuel, the Mazda RX-8 or the Subaru Tribeca?

The Mazda RX-8, at 11.3 L/100km (25 mpg UK, 21 mpg US) to the Subaru Tribeca's 11.5 L/100km (25 mpg UK, 20 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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The Roadtrip app showing a drive into London that costs £4.81 each, with fuel prices along the way