Hyundai I45 vs Lexus GS

The GS costs less to run, by the official figures: about $60 a year less in New Zealand, $50 in Australia, £40 in the UK and $50 in the US.

Hyundai I45Lexus GS

Side by side

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

Hyundai I45Lexus GS

A typical year's fuel

New Zealand
$2,516
$2,455 (better)
Australia
$2,087
$2,036 (better)
United Kingdom
£1,529
£1,491 (better)
United States
$1,944
$1,896 (better)

Official figures

Uses
7.8 L/100km
7.6 L/100km (better)
UK
36 mpg
37 mpg (better)
US
30 mpg
31 mpg (better)
On a full tank
900 km (better)
870 km

Space

Seats
5
5
Length
4,820 mm
4,880 mm

Engine

Engine
2.4 L 4-cylinder petrol
3.5 L V6 petrol
Power
148 kW
233 kW (better)
Torque
250 Nm
378 Nm (better)
Gearbox
6-speed automatic
8-speed automatic
Drive
FWD
RWD

Safety

ANCAP
★★★★★
★★★★★

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.

I45 or GS?

Which is cheaper to run, the Hyundai I45 or the Lexus GS?

The Lexus GS: about $60 a year less in New Zealand, $50 in Australia, £40 in the UK and $50 in the US than the Hyundai I45 at today's average prices and a typical year's driving.

Which uses less fuel, the Hyundai I45 or the Lexus GS?

The Lexus GS, at 7.6 L/100km (37 mpg UK, 31 mpg US) to the Hyundai I45's 7.8 L/100km (36 mpg UK, 30 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.

Rated 4.7 by drivers · 700,000 downloads

The Roadtrip app showing a drive into London that costs £4.81 each, with fuel prices along the way