1984 Bentley Eight 6.8L Petrol · B678 JPN

The Bentley Eight’s most recent MOT in January 2024—just 27 months ago—confirmed no defects at 96,604 miles, indicating a stable roadworthiness trend over the past five years. The absence of advisories or failings in either the 2021 or 2024 tests suggests the vehicle has not experienced recurring mechanical failures, though this does not preclude hidden issues in a vehicle of this age and complexity. The 2021 test at 96,216 miles, with identical clean results, reinforces that the car has remained within MOT compliance during its limited service life. The recorded mileage of 96,604 miles over 42 years—roughly 2,300 miles annually—is unusually low for a vehicle of this vintage, suggesting prolonged periods of disuse or storage. The gap between tests (over two years) is also notable, as it exceeds the standard 12-month MOT interval, though this may reflect deliberate deferral rather than neglect. The lack of intermediate mileage data makes it impossible to confirm whether the car was actively driven during this period or remained stationary, which could impact components like suspension bushes, coil springs, and fuel system integrity. Given the sparse MOT history and the car’s age, a prospective buyer should prioritise an independent inspection of critical high-wear areas. The suspension—particularly the rear coil springs and bushes—will require close examination for fatigue or dry rot, while the brake system, including calipers and discs, should be checked for binding or uneven wear, despite the MOT’s clean record. Structural corrosion, especially around the chassis rails and subframe, must be assessed, as rust in a vehicle this old often develops silently. The electrical system, including the ignition and fuel injection, should also be tested, as older Bentleys are prone to intermittent faults in these areas. The absence of MOT advisories does not guarantee these components are sound.