2008 Mercedes-Benz SL 3.5L Petrol · S1 RGT
2008 Mercedes-Benz SL (3.5L, petrol). First registered 29 May 2008. Recorded mileage 85,708 miles. MOT valid until 16 Jan 2027.
- Make & Model
- MERCEDES-BENZ SL
- Year / Origin
- 2008 · Glasgow
- Safety Recall
- Unknown
- MOT Status
- Valid until 16 Jan 2027
- Road Tax
- —
- Recorded Mileage
- 85,708 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 3.5L
- Reliability Guide
- Common Faults
Thinking of buying this vehicle? Free MOT and tax checks do not cover legal ownership. If outstanding finance exists, finance companies have legal right to repossess without compensation.
S1 RGT Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 13/01/2026
- 85,708 miles recorded at latest MOT
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
S1 RGT 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 Sl (S1 RGT) between January 2022 and January 2026.
The record contains 5 passes and 0 failures.
No failures or advisories appear anywhere in the recorded tests, so the documented MOT record is relatively clean.
S1 RGT Mileage History
- 17/01/202258,262 mi
- 10/01/202366,818 mi+8,556 mi
- 10/01/202473,520 mi+6,702 mi
- 09/01/202579,465 mi+5,945 mi
- 13/01/202685,708 mi+6,243 mi
Average of roughly 6,879 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
Estimate current market value
Generate an instant valuation benchmark based on live market listings, vehicle mileage, and recent dealer auction figures.
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: Good
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.
Similar Vehicles
Similar Vehicles Checked Recently
Plate Neighbors
Batch Registration Neighbors (S1RG Series)
Vehicles registered in the same regional DVLA batch as S1RGT.
BENTLEY
CONTINENTAL GT
MERCEDES-BENZ
C
BMW
6 SERIES
LAND ROVER
RANGE ROVER SE PHEV AUTO
BENTLEY
CONTINENTAL
VOLKSWAGEN
TIGUAN
MAZDA
MX-5
VAUXHALL
INSIGNIA
PORSCHE
911
BMW
X1 SDRIVE 18D M SPORT MHEV A
HONDA
HR-V
MERCEDES-BENZ
C
MERCEDES-BENZ SL 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.
Regional DVLA Registration Directory
Vehicles and registration batches issued by regional DVLA offices across the UK.
Recently Checked UK Vehicles
Live vehicle history checks and MOT records recently queried by UK car buyers.