2004 BMW M3 3.2L Petrol · KU04 LSR

A notably consistent MOT record defines this E46-generation BMW M3, with four consecutive passes and the most recent test on 27 September 2025 confirming roadworthiness, albeit with advisories raised against all four tyres for slight perishing or cracking. The intervening tests in August 2022, August 2023, and August 2024 returned clean passes with no advisories, indicating a stable trajectory rather than any progressive deterioration across braking, suspension, exhaust, or structural integrity categories. The sudden appearance of tyre condition advisories after three perfectly clean years suggests the rubber has now reached an age-related degradation threshold, an entirely typical outcome for original-equipment or long-standing tyres on a vehicle of this vintage, and not a symptom of underlying mechanical neglect. No advisories have ever been raised for corrosion, fluid leaks, suspension components, or braking system wear, which for a 22-year-old performance saloon is a particularly reassuring baseline. The recorded accumulation of 80,271 miles across 22 years equates to an annual average of roughly 3,649 miles, a notably restrained usage pattern that places this M3 firmly in low-mileage territory. Such limited running typically results in less wear on high-friction items such as clutch assemblies, brake discs and pads, and drivetrain bearings, while potentially allowing age-related deterioration of rubber components, seals, gaskets, and flexible hoses to advance disproportionately relative to mechanical wear. Given the chronological span of MOT coverage available from 2022 onwards, there is no evidence of any testing gap or sudden mileage escalation, with the vehicle appearing to have been in continuous, modest use. A buyer should nevertheless verify that the engine has been regularly exercised to operating temperature, as prolonged low-load or short-journey use of the S54 inline-six can promote carbon accumulation, oil seal drying, and occasional VANOS solenoid hesitation. The uniform tyre perishing flagged across both axles warrants immediate budgeting for a full set of replacements prior to regular use, and a prospective buyer should inspect each sidewall and tread face closely for ozone cracking, bulges, or exposed cord, as M3-specific tyre sizes can carry a meaningful cost. During a test drive, particular attention should be paid to the E46 M3's known weak points beyond the MOT record, including rear subframe mounting points where cracking can develop around the trailing arm bushing apertures, front control arm bush compliance which manifests as imprecise steering and tramlining over surface changes, and the SMG or manual gearbox linkages for any notchiness or reluctant engagement. The brake system, while unrecorded as defective, should be assessed dynamically for vibration through the pedal under firm application, a likely indication of disc runout given the low mileage, and any binding caliper tendencies after the car has been stood. Listen for any clonks from the rear axle over speed humps, as differential mount bushes and rear trailing arm bearings are common refresh items, and inspect the condition of all undertrays and the exhaust system for signs of oil misting from the S54's notoriously porous valve cover gaskets and notoriously fragile throttle body boots.