Subaru

Subaru B9 Tribeca (2008)

168 real MOT outcomes analysed • 79.3% first-time pass rate

2008 Subaru B9 Tribeca

CarHunch analysed 168 real MOT records for the 2008 Subaru B9 Tribeca. Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 2008 Subaru B9 Tribeca matches the UK average pass rate at 79.2%, but nearly 29% of these vehicles have recorded a dangerous defect at some point—well above the typical threshold and a genuine concern for buyers assessing safety-critical issues. This seven-figure SUV shows its age with 3.12 average failures per test and a notably high 16.3 advisories, suggesting multiple wear items and minor faults accumulating across the fleet.

At 68,000 miles median mileage, these cars are running relatively low for their age, yet owners are still grappling with frequent maintenance needs. Before buying, factor in the elevated dangerous defect history and request a full service history showing how previous owners tackled suspension, braking, and electrical work—the advisory count hints these are the weak spots on this generation.

We have limited data for the 2008 Subaru B9 Tribeca — treat the figures below as indicative rather than definitive.

⚠️ Over 1 in 5 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.
First-time pass
79.3%
UK average ~80%
Around average
Dangerous (ever)
28.6%
At least once in MOT history
Check this vehicle
Avg failures / car
3.12
Over 13.3 tests on record
High
Typical mileage
68k
Middle half: 49k–86k
For context

These stats describe 168 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.

Watch for defects — worth knowing

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 168 Subaru B9 Tribeca cars.

UK

Before you buy a 2008 Subaru B9 Tribeca

Based on MOT data from 168 vehicles — here's what to check.

  • 📋 Check the full MOT history. 28.6% 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 ClickMechanic
  • 📄 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 carVertical Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (96%) 161 79.1% 3.15

Mileage Distribution

Most 2008 Subaru B9 Tribeca 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.

68,289
typical
49,273
low mileage
86,221
high mileage

Half of all 2008 Subaru B9 Tribeca vehicles fall between 49,273 and 86,221 miles.

Is the mileage you're seeing normal?
Under 49,273 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.
49,273–86,221 miles — normal for age. This is where most 2008 Subaru B9 Tribecas sit.
Over 116,398 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2008 Subaru B9 Tribeca — Still on the Road

Numbers are thinning — 39% of 2008 Subaru B9 Tribecas are still active.

Numbers are declining — 56 vehicles still getting MOTs in 2025 (39% of peak).

142 56 2014 2025

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* 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

13.3
Avg MOT tests per vehicle
3.12
Avg failures per vehicle
16.3
Avg advisories per vehicle
Other model years — Subaru B9 Tribeca: All B9 Tribeca years → Which year to buy? →
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Watch for defects — worth knowing