Audi S5 vs BMW 4 Series

The S5 costs less to run, by the official figures: about $100 a year less in New Zealand, $80 in Australia, £60 in the UK and $80 in the US.

Audi S5BMW 4 Series

Side by side

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

Audi S5BMW 4 Series

A typical year's fuel

New Zealand
$2,523 (better)
$2,623
Australia
$2,090 (better)
$2,173
United Kingdom
£1,532 (better)
£1,593
United States
$1,949 (better)
$2,026

Official figures

Uses
7.8 L/100km (better)
8.1 L/100km
UK
36 mpg (better)
35 mpg
US
30 mpg (better)
29 mpg
On a full tank
744 km (better)
727 km

Space

Seats
4
4
Boot
465 L
470 L (better)
Length
4,690 mm
4,768 mm
Weight
1,700 kg
1,560 kg

Engine

Engine
3.0 L V6 turbo petrol
2.0 L 4-cylinder turbo petrol
Power
260 kW (better)
135 kW
Torque
500 Nm (better)
300 Nm
Gearbox
8-speed automatic
8-speed automatic
Drive
AWD
RWD

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.

S5 or 4 Series?

Which is cheaper to run, the Audi S5 or the BMW 4 Series?

The Audi S5: about $100 a year less in New Zealand, $80 in Australia, £60 in the UK and $80 in the US than the BMW 4 Series at today's average prices and a typical year's driving.

Which uses less fuel, the Audi S5 or the BMW 4 Series?

The Audi S5, at 7.8 L/100km (36 mpg UK, 30 mpg US) to the BMW 4 Series's 8.1 L/100km (35 mpg UK, 29 mpg US), by their latest official figures.

Which has the bigger boot, the Audi S5 or the BMW 4 Series?

The BMW 4 Series, at 470 L to the Audi S5's 465 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.

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