Mercedes-Benz C63 vs Subaru Legacy

The Legacy costs less to run, by the official figures: about $70 a year less in New Zealand, $60 in Australia, £40 in the UK and $50 in the US.

Mercedes-Benz C63Subaru Legacy

Side by side

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

Mercedes-Benz C63Subaru Legacy

A typical year's fuel

New Zealand
$2,998
$2,927 (better)
Australia
$2,485
$2,428 (better)
United Kingdom
£1,821
£1,778 (better)
United States
$2,316
$2,261 (better)

Official figures

Uses
9.3 L/100km
9.1 L/100km (better)
UK
30 mpg
31 mpg (better)
US
25 mpg
26 mpg (better)
On a full tank
712 km
773 km (better)

Space

Seats
5
5
Boot
435 L (better)
425 L
Length
4,686 mm
4,841 mm
Weight
1,730 kg
1,587 kg

Engine

Engine
4.0 L V8 twin-turbo petrol
2.5 L flat-4 petrol
Power
350 kW (better)
134 kW
Torque
650 Nm (better)
239 Nm
Gearbox
7-speed automatic
CVT
Drive
RWD
AWD

Safety

ANCAP
–
★★★★★
Euro NCAP
★★★★★
–
Airbags
–
7

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.

C63 or Legacy?

Which is cheaper to run, the Mercedes-Benz C63 or the Subaru Legacy?

The Subaru Legacy: about $70 a year less in New Zealand, $60 in Australia, £40 in the UK and $50 in the US than the Mercedes-Benz C63 at today's average prices and a typical year's driving.

Which uses less fuel, the Mercedes-Benz C63 or the Subaru Legacy?

The Subaru Legacy, at 9.1 L/100km (31 mpg UK, 26 mpg US) to the Mercedes-Benz C63's 9.3 L/100km (30 mpg UK, 25 mpg US), by their latest official figures.

Which has the bigger boot, the Mercedes-Benz C63 or the Subaru Legacy?

The Mercedes-Benz C63, at 435 L to the Subaru Legacy's 425 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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The Roadtrip app showing a drive into London that costs £4.81 each, with fuel prices along the way