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2018 Mercedes-Benz S-Class 6.0L Petrol · JAM 1

JAM 1

2018 Mercedes-Benz S-Class (6.0L, petrol). First registered 01/04/2018. Recorded mileage 35,362 miles. MOT valid until 23/04/2027. Taxed until 01/04/2027.

Make & Model
MERCEDES-BENZ S-Class
Year / Origin
2018
MOT Status
Valid until 23/04/2027
Road Tax
Taxed (01/04/2027)
Recorded Mileage
35,362 mi
ULEZ Compliance
ULEZ Compliant (Euro 4+)
Fuel & Engine
PETROL · 6.0L
Reliability Guide
Common Faults
MOT Status
Valid
Valid until 23/04/2027
Tax Status
Taxed
Tax due 01/04/2027
Fuel Type
PETROL
Year
2018
Engine
5980cc
Mechanical Assessment

AI-generated interpretation of this vehicle’s MOT record — not an official statement and not a substitute for an independent inspection.

The 2018 Mercedes-Benz S-Class presents a clean roadworthiness status with a stable maintenance trend. The most recent test on 10 April 2026 at 35,362 miles returned a pass with no defects recorded, continuing an unbroken sequence of annual passes since at least 2022. No advisories or mechanical faults appear anywhere in the five-year DVSA history, indicating the vehicle has not required corrective work at any test stage. The mileage pattern reflects exceptionally light use for an eight-year-old executive saloon. The record shows 30,706 miles at the 6 April 2022 test, rising only to 35,362 miles by April 2026. That equates to roughly 1,150 miles added per year across the last four tests, well below the 4,420 annual average implied by the age. Such low accumulation suggests prolonged standing periods, though the clean test outcomes give no evidence of neglect in statutory inspection compliance. A buyer should still commission an independent inspection of suspension bushes, coil springs, and brake calipers given the car's low-use profile. Vehicles left stationary for extended intervals commonly develop perished rubber components and slight corrosion on brake discs despite passing emissions and structural checks. The MOT record shows no flagged wear, but static storage can mask intermittent binding or seizing not visible during a short road test. The absence of any advisory on tyres, exhaust, or structural integrity across all five tests implies previous owners maintained basic upkeep. Given the 607-mile gap between the April 2025 and April 2026 readings, confirm in person that fluids, brake lines, and underbody condition match the paper record before purchase.

JAM 1 Key Findings

  • 5 MOT tests recorded
  • Latest MOT passed on 10/04/2026
  • 35,362 miles recorded at latest MOT
  • No defects recorded at the latest MOT
  • Recurring suspension items (2 mentions)

Derived directly from the recorded DVSA and DVLA data shown on this page.

MOT Roadworthiness Analysis
93
/ 100 · Excellent
DVSA Test Records Evaluated

MOT Roadworthiness: Excellent

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.

✓ Valid MOT
✓ Taxed
✓ Exceptional MOT pass rate (100%)
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Full History Report

Official provenance and safety check for JAM1

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Imported
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Technical Specifications

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JAM 1 Mileage History

  1. 06/04/202230,706 mi
  2. 17/04/202332,854 mi+2,148 mi
  3. 04/04/202433,671 mi+817 mi
  4. 25/04/202534,755 mi+1,084 mi
  5. 10/04/202635,362 mi+607 mi

Average of roughly 1,161 miles per year across 5 recorded odometer readings.

JAM 1 MOT History

Live data last synced with DVSA: 3 Sept 2026, 10:33
MOT Analysis

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 2018 Mercedes-Benz S-Class (JAM 1) between April 2022 and April 2026.

The record contains 5 passes and 0 failures.

The record shows no MOT failures, although 2 advisory notices note items to monitor.

Across all tests, the most frequently flagged areas are: Suspension (2 issues), Windscreen (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.

In total 2 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.

PASS
FAIL
ADVISORY

Buyer's Guide & Inspection Advisory

Expert automotive synthesis from historical MOT defect records and market benchmarks.

Buying Score
78/100
Risk Level
Low
Low
Est. Annual Cost
£3,500-£5,000
Mileage
At 35,362 miles, this vehicle has covere...

Our Verdict

A strong candidate for a low-mileage lux

When inspecting this specific S-Class, focus on the suspension components. The MOT history from 2023 and 2024 specifically noted play in the offside front suspension arm ball joint. You should confirm whether these parts were replaced and if there is any remaining play in the steering or suspension when test-driving.

Because this is a large-capacity 5980cc petrol model, ensure you check for any signs of fluid leaks around the engine bay. While the most recent MOTs were defect-free, the high-performance nature of this engine means maintenance of cooling and lubrication systems is vital. Ask for evidence of any specialist Mercedes-Benz servicing to complement the MOT record.

Running costs for this 5.9L petrol S-Class will be substantial. Expect high fuel consumption due to the large engine displacement, and insurance groups for this model are typically high. Tax bands for a vehicle of this specification and engine size are also at the upper end of the scale.

Maintenance costs will likely be higher than average for a standard saloon, particularly regarding tyres and braking systems, which can be costly on heavy, high-performance luxury vehicles. An estimated annual budget should account for premium fuel and higher-than-average servicing requirements.

Direct your attention to the front suspension. The recorded MOT advisories in 2023 and 2024 regarding the offside front lower suspension arm ball joint suggest this is a known area of wear for this vehicle. Check for any knocking or clunking sounds when driving over uneven surfaces.

Additionally, while the 2024 MOT noted a defective windscreen wiper blade, ensure all electrical components and sensors associated with the S-Class's advanced driver assistance systems are functioning correctly. Given the model's aggregate data shows headlamps as a top failure reason, verify that all LED or laser lighting elements are fully operational.

This 2018 Mercedes-Benz S-Class presents with 35,362 miles, which is significantly lower than the model average of 7,319 miles per year. The MOT history shows a clean pass in 2026 and 2025, following two years where minor suspension and wiper issues were noted. Given its 5.9L petrol engine, it is a high-performance example with a relatively consistent inspection record.

Aggregate data for this model shows an 86.5% MOT pass rate, with common failure points including headlamps, tyres, and engine MIL issues.

Reviewed by the IsItAGoodCar editorial team — Verified automotive analysis synthesized from official vehicle registries.

Data Sources

DVSA

Official MOT test logs & failure reasons

DVLA

Tax, registration & powertrain specs

Experian

Finance, stolen markers & total loss

AI Analysis

Historical fault & advisory patterns