2021 Alfa Romeo Stelvio 2.9L Petrol · KX21 JWP
2021 Alfa Romeo Stelvio (2.9L, petrol). First registered 07 Jul 2021. Recorded mileage 27,144 miles. MOT expired on 06 Jul 2026.
- Make & Model
- ALFA ROMEO STELVIO
- Year / Origin
- 2021 · Northampton
- Safety Recall
- Unknown
- MOT Status
- Expired on 06 Jul 2026
- Road Tax
- —
- Recorded Mileage
- 27,144 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 2.9L
- Reliability Guide
- Common Faults
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KX21 JWP Key Findings
- 3 MOT tests recorded
- Latest MOT passed on 27/06/2025
- 27,144 miles recorded at latest MOT
- 1 historical MOT failure
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
KX21 JWP MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
3 MOT tests are recorded for this 2021 Alfa Romeo Stelvio (KX21 JWP) between June 2024 and June 2025.
The record contains 2 passes and 1 failure.
The most recent test on 27 June 2025 was a pass, although the earlier record includes 1 failure that buyers may want to investigate.
KX21 JWP Mileage History
- 14/06/202422,115 mi
- 26/06/202527,138 mi+5,023 mi
- 27/06/202527,144 mi+6 mi
Average of roughly 4,859 miles per year across 3 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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Known faults for Alfa Romeo Alfa Romeo Stelvio
Our database tracks 4 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
MOT Roadworthiness: Below 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.
Common Problems: ALFA ROMEO STELVIO
Known issues reported by owners and MOT testers.
- Relay Failure & Random Limp Mode(Serious)
A bank of six micro-relays behind the front-right wheel well liner is a common failure point on the Stelvio. Faulty relays (Starter/Aux Pump) lead to no-start scenarios or random limp mode. Many owners proactively swap these for updated Mopar units.
- Battery-Voltage & AGM Upgrade(Moderate)
The Stelvio is highly voltage-sensitive. The factory EFB battery is a known weak point. Upgrading to a Group Size H8 (LN5) AGM battery is a recommended fix for many "ghost" electrical warnings and start-stop issues.
- Front Suspension & Inner Tyre Wear(Moderate)
The sharp steering comes at a cost of high stress on front bushings and anti-roll bar links. Heavy diesel models are particularly prone to inner edge tyre wear if the alignment isn’t set precisely.
- AdBlue and NOx-Sensor Faults on 2.2 Diesel(Moderate)
UK diesel Stelvios can suffer from SCR and NOx-sensor warnings, particularly if the car has done lots of short journeys or seen repeated warning resets instead of proper repairs.
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ALFA ROMEO STELVIO 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 2021 model year cars.
- Relay Failure & Random Limp ModeSerious
A bank of six micro-relays behind the front-right wheel well liner is a common failure point on the Stelvio. Faulty relays (Starter/Aux Pump) lead to no-start scenarios or random limp mode. Many owners proactively swap these for updated Mopar units.
- Battery-Voltage & AGM UpgradeModerate
The Stelvio is highly voltage-sensitive. The factory EFB battery is a known weak point. Upgrading to a Group Size H8 (LN5) AGM battery is a recommended fix for many "ghost" electrical warnings and start-stop issues.
- Front Suspension & Inner Tyre WearModerate
The sharp steering comes at a cost of high stress on front bushings and anti-roll bar links. Heavy diesel models are particularly prone to inner edge tyre wear if the alignment isn’t set precisely.
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