How much does a 2011 VAUXHALL INSIG SRI NAV VX 158 CDTI cost to run?

Estimated annual running cost is £1,707 (£142/month), including £1037 fuel, £265 road tax, £55 MOT, and £350 predicted repairs.

What is the MOT pass rate for a 2011 VAUXHALL INSIG SRI NAV VX 158 CDTI?

The 2011 VAUXHALL INSIG SRI NAV VX 158 CDTI has a 85% MOT pass rate based on 34 tests in 2026. This ranks 213 out of 615 cars from 2011.

What is the average mileage for a 2011 VAUXHALL INSIG SRI NAV VX 158 CDTI?

The average mileage for a 2011 VAUXHALL INSIG SRI NAV VX 158 CDTI is 118,478 miles, which is in line with the expected 111,000 miles for a 15-year-old car, suggesting normal everyday use.

VAUXHALL INSIG SRI NAV VX 158 CDTI (2011)

Q: Is the 2011 VAUXHALL INSIG SRI NAV VX 158 CDTI reliable?

Good reliability. Occasional issues but generally solid. 85% of VAUXHALL INSIG SRI NAV VX 158 CDTIs from 2011 passed their MOT first time in 2026, based on 34 tests. That's 3 points above the national average of 82%.

Running costs, reliability data, and common problems from 34 real MOT tests.

Annual Cost

£1,707

£142/month

MOT Pass Rate

85%

Good

Road Tax

£265

Based on CC/year

Insurance

Grp 18-32

1956cc Diesel

Solid Option

85% pass rate, £1707/year to run. Close to the national average.

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Diesel1956cc15 years old34 tests118k miles avg

Annual Running Costs

Fuel (Diesel, 1956cc)

~48 mpg

£1,037

Road Tax

Based on 1956cc

£265

MOT Test

£55

Predicted Repairs

£350

Total per year£1,707

Per month£142/mo

Per week£33/wk

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.

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Reliability Verdict

85% MOT pass rate(Good)

0%National avg: 82%100%

Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.

At 15 years old, 85% of VAUXHALL INSIG SRI NAV VX 158 CDTIs from 2011 passed their MOT first time in 2026. That's based on 34 tests across the UK. The average mileage at this age is 118,478 miles.

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How Does It Compare?

Rank among 2011 cars213th of 615(top 35%)

Rank among VAUXHALL models492th of 882(top 56%)

vs national average+3%(82% avg)

vs 2011 cars average+8%(77% avg)

vs VAUXHALL average+1%(84% avg)

Mileage Analysis

118,478

Average miles

111,000

Expected for age

The average 2011 VAUXHALL INSIG SRI NAV VX 158 CDTI has 118,478 miles on the clock, which is in line with the expected 111,000 miles for a 15-year-old car, suggesting normal everyday use.

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Similar Cars to Consider

VOLKSWAGEN GOLF

2013 · 1598cc Diesel

£1,445/year

85%

same

VAUXHALL ASTRA

2013 · 1700cc Diesel

£1,727/year

79%

-6%

VOLKSWAGEN POLO

2010 · 1598cc Diesel

£1,595/year

74%

-11%

BMW 3 SERIES

2013 · 1995cc Diesel

£1,577/year

85%

same

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About the 2011 VAUXHALL INSIG SRI NAV VX 158 CDTI

The 2011 VAUXHALL INSIG SRI NAV VX 158 CDTI is a family car with a 1956cc diesel engine. 34 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. Among all cars from 2011, the average MOT pass rate is 77%, and this model beats that benchmark.

With an average of 118,478 miles at 15 years old, VAUXHALL INSIG SRI NAV VX 158 CDTI owners drive about as much as the UK average.

2011 VAUXHALL INSIG SRI NAV VX 158 CDTI Fuel Costs

The 1956cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 per year at current diesel prices of 148p per litre (based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.

What does it cost to own a 2011 VAUXHALL INSIG SRI NAV VX 158 CDTI?

Total estimated annual running cost is £1,707 (£142/month), broken down as £1037 fuel, £265 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 85% pass rate. Keeping on top of servicing will help avoid surprises.

Buying a Used 2011 VAUXHALL INSIG SRI NAV VX 158 CDTI

At 15 years old, the VAUXHALL INSIG SRI NAV VX 158 CDTI is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. Note: with only 34 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 2011 VAUXHALL INSIG SRI NAV VX 158 CDTI's fuel type, age, and engine size, these are the most likely problem areas to check.

DPF (Diesel Particulate Filter)

Watch out

Short journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.

Turbo Wear

Watch out

Diesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.

EGR Valve

Watch out

Exhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.

Rust and Corrosion

Watch out

At 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.

Suspension Bushings

Watch out

Rubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.

Clutch Wear

Watch out

With an average of 118k miles, clutch replacement may be due (typical lifespan 60,000-100,000 miles). Budget £400-£800 for a new clutch kit.

Brake Discs and Pads

Medium risk

High-mileage cars often need brake disc replacement, not just pads. A full set of discs and pads costs £200-£500 per axle.

Service History

Low risk

Always request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.

Running Costs Compared

How the 2011 VAUXHALL INSIG SRI NAV VX 158 CDTI stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
VAUXHALL INSIG SRI NAV VX 158 CDTI(2011)	85%	£1037	£265	Grp 18-32	£1707
VOLKSWAGEN GOLF(2013)	85%	£905	£135	Grp 12-25	£1445-£262
VAUXHALL ASTRA(2013)	79%	£1037	£135	Grp 18-32	£1727+£20
VOLKSWAGEN POLO(2010)	74%	£905	£135	Grp 12-25	£1595-£112
BMW 3 SERIES(2013)	85%	£1037	£135	Grp 18-32	£1577-£130

Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.