2021 BMW 420I M Sport Auto 2.0L Petrol · DK71 AEE
2021 BMW 420I M Sport Auto (2.0L, petrol). First registered 01 Sept 2021. Recorded mileage 41,001 miles. MOT valid until 18 Feb 2027. Taxed until 01 Mar 2027. No outstanding manufacturer safety recalls recorded.
- Make & Model
- BMW 420I M SPORT AUTO
- Year / Origin
- 2021 · Chester
- Safety Recall
- None Outstanding
- MOT Status
- Valid until 18 Feb 2027
- Road Tax
- Taxed (01 Mar 2027)
- Recorded Mileage
- 41,001 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 6)
- Fuel & Engine
- PETROL · 2.0L
- Reliability Guide
- Common Faults
AI-generated interpretation of this vehicle’s MOT record — not an official statement and not a substitute for an independent inspection.
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DK71 AEE Key Findings
- 2 MOT tests recorded
- Latest MOT passed on 19/02/2026
- 41,001 miles recorded at latest MOT
- No defects recorded at the latest MOT
- No outstanding manufacturer safety recalls recorded
Derived directly from the recorded DVSA and DVLA data shown on this page.
DK71 AEE MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
2 MOT tests are recorded for this 2021 BMW 420I M Sport Auto (DK71 AEE) between May 2024 and February 2026.
The record contains 2 passes and 0 failures.
No failures or advisories appear anywhere in the recorded tests, so the documented MOT record is relatively clean.
DK71 AEE Mileage History
- 13/05/202427,093 mi
- 19/02/202641,001 mi+13,908 mi
Average of roughly 7,851 miles per year across 2 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
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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.
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Digital Service History
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Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
This 2021 BMW 420i M Sport Auto offers a clean MOT history and strong brand reputation, making it a reliable used purchase. However, its above-average mileage warrants careful inspection.
Prioritise verifying the service history to confirm regular maintenance, as BMWs can develop hidden issues without it. Negotiate based on the 41,001-mile reading, which exceeds the UK average for a 5-year-old vehicle. Look for signs of wear in the M Sport suspension components and check for any unrecorded service stamps. Be cautious of potential electrical system quirks common in older BMWs, even with a clean MOT.
Fuel economy for the 2.0L petrol engine is estimated at 35-40 mpg, translating to £800-£1,000 annually for 8,000-mile drivers. Tax falls into the £155 annual rate for Euro 6 vehicles. Insurance groups for BMW 4 Series models typically range 15-18, costing £1,200-£1,500 yearly. Scheduled maintenance (e.g., timing belt at 80,000 miles) and premium parts will add to costs, with annual servicing likely exceeding £300.
Focus on the twin-scroll turbocharger and associated hoses for oil leaks, common in this engine variant. Check the M Sport chassis components for suspension bushing wear given the higher mileage. Inspect the DSC (Dynamic Stability Control) system as per the 2024 MOT pass, and verify the condition of the alloy wheels for curb damage. Scan for stored fault codes using an OBD-II reader to uncover hidden issues.
The vehicle has maintained a clean MOT record with no defects in its last two inspections, covering 14,000 miles. Its 1998cc petrol engine meets Euro 6 AP standards, and the white exterior is neutral and practical. While no aggregate reliability data exists for this specific model, BMW's general engineering quality provides confidence.
No specific aggregate data exists for the 2021 BMW 420i M Sport Auto, but BMW as a brand generally scores well for reliability when properly maintained.
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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