Infiniti Q50 vs Lexus GS

The GS costs less to run, by the official figures: about $1,000 a year less in New Zealand, $830 in Australia, £610 in the UK and $770 in the US.

Infiniti Q50Lexus GS

Side by side

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

Infiniti Q50Lexus GS

A typical year's fuel

New Zealand
$3,457
$2,455 (better)
Australia
$2,864
$2,034 (better)
United Kingdom
£2,100
£1,491 (better)
United States
$2,671
$1,896 (better)

Official figures

Uses
10.7 L/100km
7.6 L/100km (better)
UK
26 mpg
37 mpg (better)
US
22 mpg
31 mpg (better)
On a full tank
711 km
870 km (better)

Space

Seats
5
5
Boot
500 L
–
Length
4,800 mm
4,880 mm
Weight
1,700 kg
–

Engine

Engine
3.0 L V6 twin-turbo petrol
3.5 L V6 petrol
Power
224 kW
233 kW (better)
Torque
400 Nm (better)
378 Nm
Gearbox
7-speed automatic
8-speed automatic
Drive
RWD
RWD

Safety

ANCAP
★★★★★
★★★★★
Euro NCAP
★★★★★
–
Airbags
6
–

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.

Q50 or GS?

Which is cheaper to run, the Infiniti Q50 or the Lexus GS?

The Lexus GS: about $1,000 a year less in New Zealand, $830 in Australia, £610 in the UK and $770 in the US than the Infiniti Q50 at today's average prices and a typical year's driving.

Which uses less fuel, the Infiniti Q50 or the Lexus GS?

The Lexus GS, at 7.6 L/100km (37 mpg UK, 31 mpg US) to the Infiniti Q50's 10.7 L/100km (26 mpg UK, 22 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