Vauxhall Insignia 4 Door Saloon 2011 running costs in United Kingdom

Official UK VCA merged archive figure for the 2011 Vauxhall Insignia 4 Door Saloon: 37–54 mpg (UK), 136–178 g/km CO₂. At United Kingdom prices (£1.64/L petrol), driving 12,000 miles a year costs about £2,407 — £0.12 per mile.

Official figures — 2011 Vauxhall Insignia 4 Door Saloon

Fuel typesPetrol · Diesel
Official consumption37.2–54.3 mpg (UK)
CO₂ (official)136–178 g/km
Configurations in source data2
Data sourceUK VCA merged archive — NEDC test cycle (optimistic vs WLTP)

What it costs to run in United Kingdom

Petrol (37.2 mpg (UK))£2,407/year
MOT£54.85/year
Typical annual road tax£190/year
Estimated annual running cost£2,652/year ≈ £221/month

Assumes 12,000 miles a year and the current average United Kingdom prices shown above (GOV.UK weekly road fuel prices, Sep 2026 (164.4p)). Insurance is not included because it depends on your age, history and the policy — add it in the full ownership calculator. Servicing, tyres and repairs also vary by car and driver.

How it compares with other petrol cars in United Kingdom

The average petrol car in our United Kingdom dataset uses 7.9 L/100km. The 2011 Vauxhall Insignia 4 Door Saloon uses 7.6 L/100km — about 3.8% less than that average, or roughly £95.02 saved a year at 12,000 miles.

2011 Vauxhall Insignia 4 Door Saloon — configurations in the official data

FuelConsumptionCO₂EnginePowerSource variant
Petrol7.6 L/100km178 g/km1 versions · NEDC · median 37 mpg (UK)
Diesel5.2 L/100km136 g/km1 versions · NEDC · median 54 mpg (UK)

Figures are the official certified values recorded in the UK VCA merged archive, grouped across 2 configurations. Real-world consumption is typically higher than the certified figure, and NEDC-cycle figures are optimistic compared with the newer WLTP cycle.

Related

Vauxhall Insignia 4 Door Saloon 2010 · Vauxhall Insignia 4 Door Saloon 2012 · Vauxhall Insignia 4 Door Saloon 2013 · Vauxhall Insignia 4 Door Saloon 2014 · All United Kingdom cars · Full United Kingdom running-cost calculator · United Kingdom fuel cost calculator

These are estimates built from official certified figures and current average prices. They are not financial advice. Verify the exact figure for the car you are buying — consumption varies by trim, tyres and driving style.