BMW 420I vs Honda Prelude
The Prelude costs less to run, by the official figures: about $1,100 a year less in New Zealand, $910 in Australia, £670 in the UK and $850 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
- $2,458
- $1,358 (better)
- Australia
- $2,037
- $1,125 (better)
- United Kingdom
- £1,493
- £825 (better)
- United States
- $1,899
- $1,049 (better)
Official figures
- Uses
- 7.6 L/100km
- 4.2 L/100km (better)
- UK
- 37 mpg
- 67 mpg (better)
- US
- 31 mpg
- 56 mpg (better)
- On a full tank
- 776 km
- 1,429 km (better)
Space
- Seats
- 4
- 4
- Boot
- 440 L (better)
- 379 L
- Length
- 4,768 mm
- 4,460 mm
- Weight
- 1,560 kg
- 1,065 kg
Engine
- Engine
- 2.0 L 4-cylinder turbo petrol
- 2.0 L 4-cylinder petrol
- Power
- 135 kW (better)
- 81 kW
- Torque
- 300 Nm (better)
- 157 Nm
- Gearbox
- 8-speed automatic
- 5-speed manual
- Drive
- RWD
- FWD
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.
420I or Prelude?
Which is cheaper to run, the BMW 420I or the Honda Prelude?
The Honda Prelude: about $1,100 a year less in New Zealand, $910 in Australia, £670 in the UK and $850 in the US than the BMW 420I at today's average prices and a typical year's driving.
Which uses less fuel, the BMW 420I or the Honda Prelude?
The Honda Prelude, at 4.2 L/100km (67 mpg UK, 56 mpg US) to the BMW 420I's 7.6 L/100km (37 mpg UK, 31 mpg US), by their latest official figures.
Which has the bigger boot, the BMW 420I or the Honda Prelude?
The BMW 420I, at 440 L to the Honda Prelude's 379 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.
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