2003 Mercedes-Benz CLK 1.8L Petrol · MFB 32

The 2003 Mercedes-Benz CLK has maintained a consistent MOT pass record across four consecutive tests, with the most recent inspection on 16 April 2025 at 98,466 miles confirming no defects. This suggests the vehicle has not experienced any recurring or critical failures during the standard MOT checks, though it does not preclude underlying issues that might not have been detected—such as hidden corrosion, internal suspension wear, or drivetrain degradation. The absence of advisories or failings in the last two tests implies the previous owner adhered to basic MOT-required maintenance, but the vehicle’s age (23 years) and low mileage (4,281 miles annually) warrant a thorough independent inspection to verify structural integrity and hidden wear. The mileage progression reveals an unusually stable pattern, with less than 600 miles accumulated between each MOT test over the past three years. This suggests the vehicle has spent extended periods stationary or was used lightly, which could indicate neglect in fluid changes, suspension lubrication, or corrosion prevention. The gap between the 2022 and 2023 tests (just 483 miles in 11 months) further supports this, as such low annual mileage often correlates with deferred maintenance rather than regular use. While low mileage can preserve mechanical components, it also increases the risk of fluid degradation, seized joints, or degraded rubber components like suspension bushes and hoses. Given the vehicle’s age and the lack of MOT-reported faults, a buyer should prioritise an inspection of suspension components—particularly coil springs, bushes, and shock absorbers—for dry rot or excessive play. The brakes, despite passing MOTs, should be scrutinised for uneven wear, binding calipers, or corrosion on discs and callipers, as low-mileage vehicles often develop brake issues from infrequent use. Structural integrity is another critical concern; the chassis, sills, and wheel arches should be examined for rust penetration, especially around welds and underbody panels, as prolonged inactivity accelerates corrosion. Engine bay fluids—oil, coolant, and brake fluid—should be checked for contamination or degradation, as stagnation can lead to premature failure in older Mercedes systems.