Land Rover Discovery Td5 Gs (2003)
2003 Land Rover Discovery Td5 Gs
CarHunch analysed 131 real MOT records for the 2003 Land Rover Discovery Td5 Gs. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
Only half of these 2003 Discovery TD5s pass MOT first time, against the UK average of 80%, which is a significant reliability warning for a diesel engine now over 20 years old. The good news is that dangerous defects are absent from this cohort, so failures tend to be repairable rather than safety-critical.
At 154,000 miles median, these vehicles have been well-used but the failure rate of 0.89 issues per car suggests wear-related problems are the norm rather than exception—expect suspension, exhaust, and brake components to need attention. Before buying, budget for a pre-purchase inspection focusing on the diesel engine's fuel injection and turbo, then factor in regular maintenance; this is a robust workhorse, but only if you're prepared to fix things.
What to check before buying a 2003 Land Rover Discovery Td5 Gs
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 Land Rover Discovery Td5 Gs
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 (98%) | 128 | 49.5% | 0.88 |
| Gas Bi-Fuel (2%) | 3 | 71.1% | 1 |
Mileage Distribution
Most 2003 Land Rover Discovery Td5 Gs 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 2003 Land Rover Discovery Td5 Gs vehicles fall between 134,894 and 180,782 miles.
2003 Land Rover Discovery Td5 Gs — Still on the Road
Numbers are declining — 26 vehicles still getting MOTs in 2025 (39% 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 Land Rover Discovery Td5 Gs?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.