BMW M135I vs Opel Insignia

The Insignia costs less to run, by the official figures: about $10 a year less in New Zealand and $10 in Australia.

BMW M135IOpel Insignia

Side by side

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

BMW M135IOpel Insignia

A typical year's fuel

New Zealand
$2,658
$2,652 (better)
Australia
$2,204
$2,197 (better)
United Kingdom
£1,615
£1,611 (better)
United States
$2,054
$2,049 (better)

Official figures

Uses
8.2 L/100km
8.2 L/100km (better)
UK
34 mpg
34 mpg (better)
US
29 mpg
29 mpg (better)
On a full tank
608 km
756 km (better)

Space

Seats
5
5
Boot
–
490 L
Length
4,319 mm
4,897 mm
Weight
1,525 kg
1,450 kg

Engine

Engine
2.0 L 4-cylinder turbo petrol
1.5 L 4-cylinder turbo petrol
Power
225 kW (better)
121 kW
Torque
450 Nm (better)
250 Nm
Gearbox
8-speed automatic
6-speed manual
Drive
AWD
FWD

Safety

Euro NCAP
★★★★★
★★★★★

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.

M135I or Insignia?

Which is cheaper to run, the BMW M135I or the Opel Insignia?

The Opel Insignia: about $10 a year less in New Zealand and $10 in Australia than the BMW M135I at today's average prices and a typical year's driving.

Which uses less fuel, the BMW M135I or the Opel Insignia?

The Opel Insignia, at 8.2 L/100km (34 mpg UK, 29 mpg US) to the BMW M135I's 8.2 L/100km (34 mpg UK, 29 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