2015 Mercedes-Benz SLK 2.1L Diesel · K40 NAJ
2015 Mercedes-Benz SLK (2.1L, diesel). First registered 01/03/2015. Recorded mileage 51,510 miles. MOT valid until 27/05/2027. Taxed until 01/12/2026.
- Make & Model
- MERCEDES-BENZ SLK
- Year / Origin
- 2015 · Borehamwood
- MOT Status
- Valid until 27/05/2027
- Road Tax
- Taxed (01/12/2026)
- Recorded Mileage
- 51,510 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6 Diesel)
- Fuel & Engine
- DIESEL · 2.1L
- Reliability Guide
- Common Faults
- Fuel Type
- DIESEL
- Year
- 2015
- Engine
- 2143cc
K40 NAJ Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 22/05/2026
- 51,510 miles recorded at latest MOT
- 1 historical MOT failure
- 4 defects noted at the latest MOT
- Recurring suspension items (3 mentions)
Derived directly from the recorded DVSA and DVLA data shown on this page.
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.
Digital Service History
Access verified franchised dealer maintenance records for K40NAJ.
Unlock Manufacturer Digital Service Records
Check franchised dealer maintenance history for K40NAJ. Our direct integration verifies routine service events, workshop operations, recorded mileage, and technician logs.
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.
K40 NAJ Mileage History
- 22/05/202343,721 mi
- 24/05/202446,584 mi+2,863 mi
- 22/05/202549,405 mi+2,821 mi
- 23/05/202549,407 mi+2 mi
- 22/05/202651,510 mi+2,103 mi
Average of roughly 2,596 miles per year across 5 recorded odometer readings.
K40 NAJ 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 2015 Mercedes-Benz Slk (K40 NAJ) between May 2023 and May 2026.
The record contains 4 passes and 1 failure.
The most recent test on 22 May 2026 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Suspension (3 issues), Tyres (2 issues), Lighting (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 7 advisory notices are recorded. Advisories flag items that passed but may need attention before the next test; they are not evidence of how well the vehicle has been serviced.
Recorded failure items include: “Nearside Front Anti-roll bar linkage insecurely attached (5.3.3 (a) (i))”; “Offside Front Tyre has ply or cords exposed (5.2.3 (d) (ii))”.
Similar Vehicles
Similar Vehicles Checked Recently
Plate Neighbors
Batch Registration Neighbors (K40N Series)
Vehicles registered in the same regional DVLA batch as K40NAJ.
BMW
3 SERIES
CITROEN
C3
FIAT
DUCATO
JEEP
COMPASS
MERCEDES-BENZ
CLA 250 AMG LINE EXECUTIVE E A
SKODA
ENYAQ 85X SPORTLINE +
NISSAN
TERRANO
AUDI
TT
NISSAN
X-TRAIL
AUDI
A4
NISSAN
NAVARA
VOLKSWAGEN
POLO STYLE TSI