Should I check the MOT history before buying a 2012 Vauxhall Insignia Sri Cdti?

Yes. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. A full MOT history analysis will highlight patterns that a single test result won't reveal.

What corrosion should I look for when inspecting a 2012 Vauxhall Insignia Sri Cdti?

Check brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that is expensive to fix and can fail an MOT.

How are tyres and brakes typically on a 2012 Vauxhall Insignia Sri Cdti?

Tyres and brakes are the most common advisory items on vehicles of this age. Budget for replacement if they are near the limit, and factor this into your offer price.

Is the 2012 Vauxhall Insignia Sri Cdti reliable?

Based on MOT data from 513 vehicles, the 2012 Vauxhall Insignia Sri Cdti has a first-time MOT pass rate of 85.6%, indicating generally reliable for its class. Always check the full MOT history of any specific vehicle before buying.

Do I need an HPI check when buying a 2012 Vauxhall Insignia Sri Cdti?

Yes. The MOT history will not show outstanding finance, insurance write-offs, or stolen status. An HPI check covers these areas and should be part of any used car purchase.

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Vauxhall Insignia Sri Cdti (2012)

513 real MOT outcomes analysed • 85.6% first-time pass rate

2012 Vauxhall Insignia Sri Cdti

CarHunch analysed 513 real MOT records for the 2012 Vauxhall Insignia Sri Cdti. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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AI Analysis Reliability Overview Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

This 2012 Insignia diesel struggles at MOT time, with a first-time pass rate of just 60.9% against the UK average of 80%—meaning four in ten won't make it through without repairs. The good news is that dangerous defects are rare at 0.2%, so safety-critical failures aren't a widespread concern with this cohort.

At around 101,700 miles median mileage, these cars have covered typical distance for their age, yet they're still averaging 0.72 failures per test, suggesting wear-related issues are catching up. Before buying one, factor in MOT costs and have a pre-purchase inspection focus on the diesel engine and emissions systems, where most failures cluster on this model.

The 2012 Vauxhall Insignia Sri Cdti passes its MOT first time more often than most UK vehicles (85.6% vs ~80% average) — and when it does fail, it's usually something minor and cheap to fix.

First-time pass

85.6%

UK average ~80%

Around average

Dangerous (ever)

0.2%

At least once in MOT history

Check this vehicle

Avg failures / car

0.72

Over 4.7 tests on record

Moderate

Typical mileage

102k

Middle half: 84k–122k

For context

✅ Good baseline reliability. A 85.6% first-time pass rate puts this well above the UK average — it's a well-sorted vehicle in this age bracket.

These stats describe 513 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.

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See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 513 Vauxhall Insignia Sri Cdti cars.

Before you buy a 2012 Vauxhall Insignia Sri Cdti

Based on MOT data from 513 vehicles — here's what to check.

📋 Check the full MOT history. 0.2% of these vehicles have had a dangerous defect recorded - recurring advisories often signal problems years before they become failures.
Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle.
🔍 Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price. Inspection →
📄 Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically. History Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type	Vehicles	Pass rate	Avg failures
Diesel (99%)	510	85.6%	0.71

Colour Breakdown

Based on 897 Vauxhall Insignia Sri Cdti vehicles registered in the UK — across all years. From DVLA registration records.

White 27.3%

245

Silver 24.7%

222

Black 24.5%

220

Grey 18.3%

164

Blue 3.6%

Brown 1.6%

Mileage Distribution

Most 2012 Vauxhall Insignia Sri Cdti vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.

101,692

typical

84,287

low mileage

121,566

high mileage

Half of all 2012 Vauxhall Insignia Sri Cdti vehicles fall between 84,287 and 121,566 miles.

Is the mileage you're seeing normal?

✓ Under 84,287 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.

✓ 84,287–121,566 miles — normal for age. This is where most 2012 Vauxhall Insignia Sri Cdtis sit.

⚠ Over 164,114 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2012 Vauxhall Insignia Sri Cdti — Still on the Road

Numbers are thinning — 59% of 2012 Vauxhall Insignia Sri Cdtis are still active.

183 vehicles still getting MOTs in 2025 — 59% of the peak remain.

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2017–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.

MOT History Averages

4.7

Avg MOT tests per vehicle

0.72

Avg failures per vehicle

Avg advisories per vehicle

Other model years — Vauxhall Insignia Sri Cdti: All Insignia Sri Cdti years → Which year to buy? →

2013

Or browse all models: Vauxhall →

Compare with another model

See how the 2012 Vauxhall Insignia Sri Cdti stacks up against a rival.

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