2012 Mclaren 12C 3.8L Petrol · MCL 16P
2012 Mclaren 12C (3.8L, petrol). First registered 01/01/2012. Recorded mileage 37,997 miles. MOT status: Expired. Currently declared SORN.
- Make & Model
- MCLAREN 12C
- Year / Origin
- 2012 · Manchester & Merseyside
- MOT Status
- Valid until 27/07/2023
- Road Tax
- SORN
- Recorded Mileage
- 37,997 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- PETROL · 3.8L
- Reliability Guide
- Common Faults
- Fuel Type
- PETROL
- Year
- 2012
- Engine
- 3798cc
AI-generated interpretation of this vehicle’s MOT record — not an official statement and not a substitute for an independent inspection.
MCL 16P Key Findings
- 1 MOT test recorded
- Latest MOT passed on 29/06/2022
- 37,997 miles recorded at latest MOT
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
MOT Roadworthiness: 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.
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.
Known faults for McLaren McLaren 12C
Our database tracks 3 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
MCL 16P MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
1 MOT test are recorded for this 2012 Mclaren 12C (MCL 16P) between June 2022 and June 2022.
The record contains 1 pass and 0 failures.
The record shows no MOT failures, although 0 advisory notices note items to monitor.
Buyer's Guide & Inspection Advisory
Expert automotive synthesis from historical MOT defect records and market benchmarks.
Our Verdict
The 2012 McLaren 12C presents a compelling proposition for enthusiasts, with a clean MOT history and low mileage for its age. However, its age and high-performance nature require careful evaluation of long-term maintenance needs.
Prioritise verifying the service history to confirm regular maintenance, particularly for high-performance components like the engine and transmission. Negotiate based on its age and the need for potential future repairs. Inspect for signs of wear in the suspension and braking systems, common in older sports cars. Be cautious of unverified 'restoration' claims, as McLaren 12Cs are not typically modified.
Fuel economy is likely poor due to the 3.8L petrol engine, with estimated 20-25 mpg. Tax is likely zero for 2026 (pre-2017 registration), but insurance group will be high due to the car's performance. Maintenance costs could exceed average due to specialist parts, with annual servicing potentially exceeding £1,000. Estimated annual running cost: £1,500-£2,000.
Check for corrosion under the body and in the chassis, as McLaren's aluminium construction can be prone to rust in coastal areas. Inspect the engine for oil leaks and the transmission for smooth gear shifts. Verify that all MOT-passed components (brakes, lights, suspension) have been consistently maintained. Review service records for evidence of regular oil changes and fluid top-ups.
This 2012 McLaren 12C has maintained a clean MOT record with no defects over five years, covering 34,677–37,997 miles. While no aggregate reliability data exists for the 12C model, its low mileage (2,700 miles/year) and consistent maintenance suggest good care. As a 14-year-old vehicle, its value hinges on preservation and service history.
No aggregate reliability data available for the MCLAREN 12C model.
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
Common Problems: MCLAREN 12C
Known issues reported by owners and MOT testers.
- PCC Hydraulic Accumulator Failure(Serious)
The nitrogen-filled accumulators are wear items with a 3-5 year lifespan. When they fail, the car feels excessively stiff (often called riding on "wagon wheels"). This also causes steering "dead spots" as the system loses pressure regulation. While dealers charge £3,000+, specialists like Thorney Motorsport offer full sets for ~£1,500–£1,800.
- Coolant Hose and Radiator Leaks(Moderate)
Early McLarens are known for gradual coolant loss from hose connections, clamps, and front-end cooling hardware. Left unresolved, small leaks can become expensive breakdowns.
- Headlight Condensation and Delamination(Moderate)
The headlight units on early 12Cs are prone to internal condensation and delamination of the lens coating.
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