BMW M2 vs Porsche Cayman
The M2 costs less to run, by the official figures: about $20 a year less in New Zealand, $20 in Australia, £10 in the UK and $20 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
- $3,179 (better)
- $3,202
- Australia
- $2,630 (better)
- $2,648
- United Kingdom
- £1,931 (better)
- £1,945
- United States
- $2,456 (better)
- $2,474
Official figures
- Uses
- 9.8 L/100km (better)
- 9.9 L/100km
- UK
- 29 mpg (better)
- 29 mpg
- US
- 24 mpg (better)
- 24 mpg
- On a full tank
- 529 km
- 646 km (better)
Space
- Seats
- 4
- 2
- Boot
- –
- 275 L
- Length
- 4,580 mm
- 4,379 mm
- Weight
- 1,700 kg
- 1,335 kg
Engine
- Engine
- 3.0 L 6-cylinder twin-turbo petrol
- 2.0 L flat-4 turbo petrol
- Power
- 338 kW (better)
- 220 kW
- Torque
- 650 Nm (better)
- 380 Nm
- Gearbox
- 8-speed automatic
- 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.
M2 or Cayman?
Which is cheaper to run, the BMW M2 or the Porsche Cayman?
The BMW M2: about $20 a year less in New Zealand, $20 in Australia, £10 in the UK and $20 in the US than the Porsche Cayman at today's average prices and a typical year's driving.
Which uses less fuel, the BMW M2 or the Porsche Cayman?
The BMW M2, at 9.8 L/100km (29 mpg UK, 24 mpg US) to the Porsche Cayman's 9.9 L/100km (29 mpg UK, 24 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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