2008 Mercedes-Benz SLK 3.0L Petrol · LT08 UYG
2008 Mercedes-Benz SLK (3.0L, petrol). First registered 12 Mar 2008. Recorded mileage 75,038 miles. MOT expired on 23 Jan 2026.
- Make & Model
- MERCEDES-BENZ SLK
- Year / Origin
- 2008 · Wimbledon (South London)
- Safety Recall
- Unknown
- MOT Status
- Expired on 23 Jan 2026
- Road Tax
- —
- Recorded Mileage
- 75,038 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 3.0L
- Reliability Guide
- Common Faults
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LT08 UYG Key Findings
- 5 MOT tests recorded
- Latest MOT failed on 20/04/2026
- 75,038 miles recorded at latest MOT
- 2 historical MOT failures
Derived directly from the recorded DVSA and DVLA data shown on this page.
LT08 UYG MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
5 MOT tests are recorded for this 2008 Mercedes-Benz Slk (LT08 UYG) between March 2024 and April 2026.
The record contains 3 passes and 2 failures.
The most recent test on 20 April 2026 was a fail; the vehicle has not passed its last recorded MOT.
LT08 UYG Mileage History
- 14/03/202470,791 mi
- 13/06/202470,846 mi+55 mi
- 02/10/202470,939 mi+93 mi
- 24/01/202571,232 mi+293 mi
- 20/04/202675,038 mi+3,806 mi
Average of roughly 2,022 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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Known faults for Mercedes-Benz Mercedes-Benz SLK (R171)
Our database tracks 6 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
MOT Roadworthiness: Below Average
This rating reflects historical MOT pass rates and recurring advisory wear patterns from official DVSA test logs. Note that roadworthiness does not verify outstanding finance, insurance write-offs, or stolen records.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
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MERCEDES-BENZ SLK Model Intelligence & Reliability
Verified MOT failure trends, buying advice, and technical directory specifications.
Owner-reported defects, recurring MOT failure points, and estimated repair costs.
Browse production generations, registration statistics, and trim variants.
Historical MOT pass rates and DVLA records for 2008 model year cars.
- M272 V6 Balance Shaft WearSerious
Early 3.0L and 3.5L V6 engines used soft metal gears on the balance shaft. The gears wear down, altering engine timing and requiring a massive engine-out repair.
- Vario-Roof Hydraulic LeaksModerate
The complex folding hardtop uses multiple hydraulic cylinders that can leak as the seals age.
- Rear Subframe Corrosion and PerforationSerious
The pressed-steel multi-link rear subframe on the R171 SLK is highly prone to severe internal corrosion, aggravated by decades of wet UK winter roads and road salt. Moisture and grime accumulate inside the hollow box sections, rusting the subframe from the inside out until structural perforation occurs around the suspension control arm mounting points. In severe cases, an arm mount shears off entirely, causing sudden dangerous rear-wheel steering and an immediate MOT failure. Mercedes-Benz UK has historically assessed replacements under goodwill on a case-by-case basis.
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