Mazda RX-8 vs Nissan 350z
The RX-8 costs less to run, by the official figures: about $160 a year less in New Zealand, $140 in Australia, £100 in the UK and $130 in the US.

Side by side
Specs are for each car's newest version. The better figure is in green.
A typical year's fuel
- New Zealand
- $3,654 (better)
- $3,819
- Australia
- $3,028 (better)
- $3,165
- United Kingdom
- £2,220 (better)
- £2,320
- United States
- $2,823 (better)
- $2,951
Official figures
- Uses
- 11.3 L/100km (better)
- 11.8 L/100km
- UK
- 25 mpg (better)
- 24 mpg
- US
- 21 mpg (better)
- 20 mpg
- On a full tank
- 540 km
- 677 km (better)
Space
- Seats
- 4
- 2
- Boot
- –
- 235 L
- Length
- 4,435 mm
- 4,315 mm
- Weight
- 1,310 kg
- 1,534 kg
Engine
- Engine
- 1.3 L twin-rotor petrol
- 3.5 L V6 petrol
- Power
- 154 kW
- 206 kW (better)
- Torque
- 211 Nm
- 358 Nm (better)
- Gearbox
- 6-speed manual
- 6-speed manual
- Drive
- RWD
- 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 350z?
Which is cheaper to run, the Mazda RX-8 or the Nissan 350z?
The Mazda RX-8: about $160 a year less in New Zealand, $140 in Australia, £100 in the UK and $130 in the US than the Nissan 350z at today's average prices and a typical year's driving.
Which uses less fuel, the Mazda RX-8 or the Nissan 350z?
The Mazda RX-8, at 11.3 L/100km (25 mpg UK, 21 mpg US) to the Nissan 350z's 11.8 L/100km (24 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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