Infiniti M30 vs Mercedes-Benz S-Class

The S-Class costs less to run, by the official figures: about $1,160 a year less in New Zealand, $960 in Australia, £700 in the UK and $890 in the US.

Side by side

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

Infiniti M30Mercedes-Benz S-Class

A typical year's fuel

New Zealand
$4,004
$2,846 (better)
Australia
$3,317
$2,358 (better)
United Kingdom
£2,432
£1,729 (better)
United States
$3,093
$2,199 (better)

Official figures

Uses
12.4 L/100km
8.8 L/100km (better)
UK
23 mpg
32 mpg (better)
US
19 mpg
27 mpg (better)

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.

M30 or S-Class?

Which is cheaper to run, the Infiniti M30 or the Mercedes-Benz S-Class?

The Mercedes-Benz S-Class: about $1,160 a year less in New Zealand, $960 in Australia, £700 in the UK and $890 in the US than the Infiniti M30 at today's average prices and a typical year's driving.

Which uses less fuel, the Infiniti M30 or the Mercedes-Benz S-Class?

The Mercedes-Benz S-Class, at 8.8 L/100km (32 mpg UK, 27 mpg US) to the Infiniti M30's 12.4 L/100km (23 mpg UK, 19 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