2017 Bentley Continental GT 4.0L Petrol · 1 TXS

The 2017 Bentley Continental GT presents a stable mechanical record through its most recent MOT on 2 March 2026, when it passed at 6,973 miles. The tester flagged cracking across all tyre treads, a recurring issue that has persisted across multiple annual tests rather than resolving. This pattern suggests the rubber is deteriorating through age-related perishing rather than road damage alone, consistent with very low annual use. The underlying mechanical condition appears sound, with no braking, suspension, or structural failures recorded in any test since 2021. The mileage accumulation is exceptionally low at roughly 775 miles per year over nine years. Between the October 2022 test at 5,871 miles and the March 2024 test at 6,192 miles, only 321 miles were added across seventeen months. A similar gap follows, with just 274 miles covered between March 2024 and March 2025. Such extended stationary periods place specific stress on the vehicle. Seals, gaskets, brake discs, and tyres deteriorate from age and lack of use rather than mileage. The brake discs will likely carry surface corrosion from standing, and the tyre sidewalls are clearly perishing under these conditions. The fuel system and coolant circuits also warrant closer scrutiny, as infrequent use can encourage moisture build-up and localised corrosion in a high-performance engine. The buyer should focus the physical inspection on the tyre sidewalls and date stamps. All four tyres are the same fitment, 275/35/R21, and the repeated cracking advisories across 2024, 2025, and 2026 indicate the current set is approaching the end of its safe service life regardless of remaining tread depth. Check the brake discs for lipping and uneven pad deposits, which are common on low-mileage cars that see short trips. Inspect the underside for any signs of structural corrosion on subframes and suspension mounting points, as a vehicle standing for long periods in varying conditions can develop localised rust even with low road exposure. The air suspension system, a known wear item on this model, should be cycled through its ride-height modes and checked for slow leaks or compressor strain, given the age of the components.