Lexus IS500 vs Porsche Cayenne

The IS500 costs less to run, by the official figures: about $30 a year less in New Zealand, $20 in Australia, £20 in the UK and $20 in the US.

Porsche Cayenne

Side by side

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

Lexus IS500Porsche Cayenne

A typical year's fuel

New Zealand
$3,590 (better)
$3,616
Australia
$2,972 (better)
$2,991
United Kingdom
£2,181 (better)
£2,197
United States
$2,773 (better)
$2,793

Official figures

Uses
11.1 L/100km (better)
11.2 L/100km
UK
25 mpg (better)
25 mpg
US
21 mpg (better)
21 mpg
On a full tank
–
805 km

Space

Seats
–
5
Boot
–
670 L
Towing, braked
–
3,500 kg
Length
–
4,931 mm
Weight
–
2,105 kg

Engine

Engine
–
3.0 L turbocharged V6 petrol
Power
–
250 kW
Torque
–
450 Nm
Gearbox
–
8-speed automatic
Drive
–
AWD

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.

IS500 or Cayenne?

Which is cheaper to run, the Lexus IS500 or the Porsche Cayenne?

The Lexus IS500: about $30 a year less in New Zealand, $20 in Australia, £20 in the UK and $20 in the US than the Porsche Cayenne at today's average prices and a typical year's driving.

Which uses less fuel, the Lexus IS500 or the Porsche Cayenne?

The Lexus IS500, at 11.1 L/100km (25 mpg UK, 21 mpg US) to the Porsche Cayenne's 11.2 L/100km (25 mpg UK, 21 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