2004 Smart City Coupe 0.7L Petrol · KM04 YSS
2004 Smart City Coupe (0.7L, petrol). First registered 01 Apr 2004. Recorded mileage 77,481 miles. MOT valid until 04 Feb 2027. Taxed until 01 Feb 2027.
- Make & Model
- SMART CITY COUPE
- Year / Origin
- 2004 · Northampton
- Safety Recall
- Unknown
- MOT Status
- Valid until 04 Feb 2027
- Road Tax
- Taxed (01 Feb 2027)
- Recorded Mileage
- 77,481 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- PETROL · 0.7L
- Reliability Guide
- Common Faults
KM04 YSS Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 23/01/2026
- 77,481 miles recorded at latest MOT
- 2 historical MOT failures
- 1 defect noted at the latest MOT
- Recurring brakes items (5 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.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
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KM04 YSS Mileage History
- 03/02/202468,302 mi
- 03/02/202573,259 mi+4,957 mi
- 05/02/202573,261 mi+2 mi
- 21/01/202677,477 mi+4,216 mi
- 23/01/202677,481 mi+4 mi
Average of roughly 4,658 miles per year across 5 recorded odometer readings.
KM04 YSS 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 2004 Smart City Coupe (KM04 YSS) between February 2024 and January 2026.
The record contains 3 passes and 2 failures.
The most recent test on 23 January 2026 was a pass, although the earlier record includes 2 failures that buyers may want to investigate.
Across all tests, the most frequently flagged areas are: Brakes (5 issues), Lighting (4 issues), Steering (1 issue), Tyres (1 issue). Repeated mentions in one area can indicate an ongoing pattern worth checking in person.
In total 9 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 Upper Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i))”; “Nearside Front Direction indicator incorrect colour (4.4.3 (a))”; “Offside Front Upper Anti-roll bar linkage ball joint excessively worn (5.3.4 (a) (i))”.
Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
Proceed with caution. While the vehicle
When inspecting this specific 698cc petrol model, pay close attention to the lighting system. The January 2026 failure noted several indicators with incorrect colours, which can indicate aftermarket bulb replacements or ageing lenses. Ensure all indicators, side repeaters, and stop lamps function correctly and match factory specifications.
Mechanically, you should scrutinise the suspension and engine mounts. The most recent MOT noted a split bush on the central upper engine mounting, and previous tests have highlighted worn anti-roll bar linkages and track rod ends. Check for any unusual vibrations or knocks when driving over uneven surfaces, as these may relate to the suspension components that have failed previously.
As a small-capacity 698cc vehicle, running costs are typically low. The insurance group for a 2004 SMART City Coupe is generally low, making it affordable for many drivers. Fuel economy is expected to be efficient for urban driving, though actual figures will depend on driving style and maintenance.
Maintenance costs for this model often involve small-scale repairs to suspension bushings and braking components, as seen in the recent MOT history. You should budget for regular checks on brake discs and pads, which were noted as worn or thin in the February 2025 test. Estimated annual running costs are relatively modest due to the vehicle's size and engine capacity.
Focus heavily on the suspension and steering components. The MOT history shows a recurring trend of issues with anti-roll bar linkages, ball joints, and track rod ends (noted in both 2025 and 2026). Inspect the front suspension thoroughly for any signs of play or excessive movement.
Additionally, examine the braking system. The February 2025 failure included worn and pitted brake discs alongside thin brake pads. Check the condition of the brake hoses, as the 2024 MOT recorded slight deterioration on both sides. Finally, verify the engine mounting; the January 2026 test identified a damaged central upper engine mounting bush.
This 2004 SMART City Coupe, finished in silver, has covered 77,481 miles since its first registration in April 2004. The MOT history reveals a pattern of multiple failures, particularly in the most recent January 2026 test which recorded nine distinct failure points. While the vehicle has passed its latest test, the recurring issues with anti-roll bar linkages and lighting colour suggest a need for thorough inspection.
No aggregate reliability data is available for the SMART City Coupe to provide a comparative model reputation.
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
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