Volkswagen Passat SE TDI (2008)
2008 Volkswagen Passat SE TDI
CarHunch analysed 183 real MOT records for the 2008 Volkswagen Passat SE TDI. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2008 Volkswagen Passat SE TDI is a significant reliability concern: just 50.8% pass their MOT first time, nearly 30 percentage points below the UK average of 80%. The good news is that dangerous defects are absent from this dataset, but the consistent failure rate—averaging 0.67 failures per vehicle—suggests systemic issues rather than one-off problems.
At 160,400 miles median mileage, these Passat TDIs are well-worn for their age, yet the failure pattern isn't explained by mileage alone; other 2008 diesels at similar miles perform better. If you're considering this model, budget for repairs before purchase and insist on a full pre-buy inspection focusing on emissions systems and structural rust, which commonly trip up aging German diesels.
What to check before buying a 2008 Volkswagen Passat SE TDI
Practical pre-purchase checks for this age and model.
- 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
- 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
- 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
- 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.
Before you buy a Volkswagen Passat SE TDI
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
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Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Diesel (99%) | 182 | 50.7% | 0.66 |
| Gas Bi-Fuel (1%) | 1 | 71.4% | 2 |
Mileage Distribution
Most 2008 Volkswagen Passat SE TDI vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 2008 Volkswagen Passat SE TDI vehicles fall between 137,035 and 187,651 miles.
2008 Volkswagen Passat SE TDI — Still on the Road
Numbers are declining — 35 vehicles still getting MOTs in 2025 (35% of peak).
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2017–2025.
MOT History Averages
Found a specific Volkswagen Passat SE TDI?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.