TVR Chimaera MOT Failures

An analysis of 21,818 real DVSA MOT tests on the TVR Chimaera — what fails, how often, and how that compares to every other car on UK roads. Generations covered: S1 (1993–2003).

Where the TVR Chimaera fails its MOT

The single biggest MOT failure point on the TVR Chimaera is fluid leak — this model is 20 times more likely to fail on this item than the average car on UK roads. That makes it a significant weak point for anyone buying or owning this model. Across 21,818 MOT tests, 7.17% of all TVR Chimaera tests recorded this as a failure.

Exhaust and emissions failures often point to catalytic converter degradation, lambda sensor faults, or — in diesel models — DPF problems. These can be expensive to fix and will cause an immediate MOT failure.

Other notable weak points include headlight fault (105x the fleet average), steering rack wear (103x the fleet average), vehicle structure corroded to the extent that t... (24x the fleet average), and power steering fault (14x the fleet average). These ratios compare the TVR Chimaera's failure rate on each item against the national average for all cars tested — a ratio of 10x means this model fails ten times more often than a typical car.

The failures span 5 categories: Exhaust & Emissions, Lights & Electrics, Steering, Bodywork, Suspension. If you're inspecting a TVR Chimaera before purchase, these are the areas to focus on — and if any have been flagged as advisories on a previous MOT, they're likely to become failures in the near future.

How failures change with mileage

The TVR Chimaera's weak points shift as the car covers more miles. Understanding these patterns helps you know what to expect — and what to budget for — at each stage of ownership.

Under 60,000 miles

At this mileage, most failures are either design-related or caused by age rather than wear. Components like bushes and drop links may not have been replaced yet, and original-fit parts can deteriorate even on low-mileage cars that spend a lot of time sitting.

For the TVR Chimaera specifically, the DVSA data shows the most common failures at this mileage are steering rack wear (103x the average) and vehicle structure corroded to the extent that t... (24x). stop lamps all missing or inoperative (23x) and power steering fault (14x) also appear frequently.

60,000 to 100,000 miles

This is where routine wear items start to show up. Brake components, tyres, and exhaust parts have done serious work by this point. Cars that have been well serviced will show fewer of these failures — this mileage band is where good maintenance really separates the well-kept from the neglected.

For the TVR Chimaera specifically, the DVSA data shows the most common failures at this mileage are headlight fault (76x the average) and steering rack wear (27x). power steering fault (14x) and emissions failure (10x) also appear frequently.

The shift from steering rack wear at lower mileages to headlight fault at higher mileages is typical — early failures tend to be design or factory-related, while high-mileage failures reflect accumulated mechanical wear. A car that's been well maintained will usually dodge the worst of both.

Known issues beyond the MOT

An MOT only tests roadworthiness at a single point in time — it won't catch developing faults, intermittent problems, or issues that haven't yet reached the failure threshold. These are the issues that TVR Chimaera specialists and owners flag most frequently, drawn from manufacturer technical bulletins, workshop data, and verified owner reports.

Outrigger Corrosion Dangerous

The steel outriggers are structural members that support the fibreglass body and carry suspension pickup points. Affects S1; typical independent garage repair cost is £800–£1,500.

Rover V8 Timing Chain Stretch Major

The Rover V8 engine uses a duplex timing chain that stretches with age and mileage, particularly when oil change intervals are extended. Affects S1; typical independent garage repair cost is £600–£1,000.

Power Steering Rack Failure Major

The power steering rack on the Chimaera is prone to internal seal failure leading to power steering fluid leaks and eventual loss of assistance. Affects S1; typical independent garage repair cost is £600–£1,000.

Suspension Component Corrosion Major

The TVR Chimaera's suspension uses steel components that are exposed to road salt and moisture without comprehensive protection. Affects S1; typical independent garage repair cost is £300–£800.

For the complete picture — including repair costs across independent, specialist, and dealer garages — see the full TVR Chimaera common problems breakdown.

What to check before buying a TVR Chimaera

Based on the MOT failure data and known issues above, here's what to prioritise when inspecting a TVR Chimaera:

Exhaust & Emissions — check for fluid leak, emissions failure. Lights & Electrics — check for headlight fault, stop lamps all missing or inoperative. Steering — check for steering rack wear, power steering fault. Bodywork — check for vehicle structure corroded to the extent that t....

Beyond the MOT items, ask specifically about outrigger corrosion and rover v8 timing chain stretch. These won't show up on a standard MOT but can be expensive to fix — repairs start from £800. A specialist pre-purchase inspection is worth the investment on this model.

Always check the car's full MOT history for patterns — recurring advisories often become failures within 12 months. And verify the service history to confirm maintenance has been kept up to schedule. Enter any reg into our free car check to see the complete picture.

MOT failure data sourced from DVSA bulk test records via data.gov.uk. Ratios compare this model's failure rate against the national fleet average. Known issues sourced from manufacturer bulletins, specialist workshops, and verified owner reports.