2005 Mercedes-Benz SLK 5.4L Petrol · AR05 DGY
2005 Mercedes-Benz SLK (5.4L, petrol). First registered 04 Jun 2005. Recorded mileage 83,420 miles. MOT valid until 17 Nov 2026.
- Make & Model
- MERCEDES-BENZ SLK
- Year / Origin
- 2005 · Norwich
- Safety Recall
- Unknown
- MOT Status
- Valid until 17 Nov 2026
- Road Tax
- —
- Recorded Mileage
- 83,420 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 5.4L
- 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.
AR05 DGY Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 18/11/2025
- 83,420 miles recorded at latest MOT
- 2 historical MOT failures
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
AR05 DGY 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 2005 Mercedes-Benz Slk (AR05 DGY) between October 2023 and November 2025.
The record contains 3 passes and 2 failures.
The most recent test on 18 November 2025 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
AR05 DGY Mileage History
- 03/10/202379,659 mi
- 09/10/202482,471 mi+2,812 mi
- 17/10/202482,501 mi+30 mi
- 13/11/202583,409 mi+908 mi
- 18/11/202583,420 mi+11 mi
Average of roughly 1,768 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: 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.
Similar Vehicles
Similar Vehicles Checked Recently
Plate Neighbors
Batch Registration Neighbors (AR05 Series)
Vehicles registered in the same regional DVLA batch as AR05DGY.
SAAB
9-5
TOYOTA
PRIUS
LAND ROVER
RANGE ROVER VELAR
BMW
X6 XDRIVE40D M SPORT AUTO
MINI
MINI COOPER CLASSIC ELECTRIC
HONDA
HR-V
MERCEDES-BENZ
GLC
MITSUBISHI
OUTLANDER
RENAULT
CAPTUR
CITROEN
C3
KIA
SPORTAGE GT-LINE ISG HEV AUTO
SUZUKI
SWIFT
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 2005 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.