1999 Lexus RX300 3.0L Petrol · V279 KGK

With only a single MOT entry recorded from May 2022 and zero advisories or defects logged against it, the official DVSA history for this Lexus RX300 tells a story of clean roadworthiness on the one occasion it was presented for testing, though the absence of earlier test data means there is no longitudinal pattern against which to assess longer-term deterioration. The 2022 pass, issued with no advisories, suggests the vehicle was mechanically sound at the point of examination, but it is worth recognising that a single clean test on a 27-year-old vehicle offers only a limited snapshot. For a buyer, this means that while there is no recorded evidence of chronic faults, the MOT file cannot reassure you about how the car has aged between tests, and a thorough physical inspection is therefore particularly important. The recorded mileage of 24,172 miles against a vehicle that is roughly 27 years old equates to an annual accumulation of around 895 miles per year, which is exceptionally low and points to a car that has either been used very sparingly or has spent extended periods off the road. Such low usage carries its own mechanical consequences: rubber components throughout the suspension, driveline and engine bay tend to perish faster through age than through mileage, so coil spring seats, anti-roll bar bushes, ball joints, drop links, driveshaft gaiters, engine mountings and the various rubber boots and seals under the bonnet can all harden, crack or deform despite minimal wear on their working surfaces. Brake discs and calipers are particularly susceptible on low-use vehicles, as surface corrosion can cause the pads to bind against the rotors, leading to uneven braking, judder under pedal pressure or a pulling sensation when stopping. Equally, prolonged standing can cause oil seals to weep on first use after storage, so checking the underside for fresh staining after a short drive is worthwhile. Although there is no recorded mileage gap visible in this single-entry history, the very low annual rate itself implies significant lay-up periods, which makes age-related degradation the principal concern rather than wear from use. On a physical inspection, attention should focus on the areas most likely to suffer on a low-mileage, age-advanced vehicle of this type. The RX300's lower front suspension arms, anti-roll bar drop links and rear trailing arm bushes are known wear points and should be checked for perished rubber, play or knocking over uneven surfaces. Test the car firmly across speed humps and on rutted roads, listening for clonks from the front suspension and feeling for any vagueness or wandering through the steering wheel, which could indicate worn tie rod ends or top mounts. Under braking, apply the pedal firmly from around 30 mph and feel for any judder or vibration through the pedal, which would suggest corroded or warped front discs, and listen for any grinding or scraping that could indicate seized caliper slides due to lack of use. The steering should self-centre smoothly without resistance, and any heaviness or groaning on full lock would point to degraded power steering fluid or failing pump seals common on vehicles of this vintage. Finally, given the very low recorded mileage, it is prudent to assess the condition of fluids and age-sensitive service items that may not have been refreshed regularly. Check the colour and clarity of the engine oil on the dipstick, looking for a dark, sludgy consistency or any milky residue that could indicate headless gasket failure or infrequent oil changes. Inspect the coolant reservoir for discoloured or rusty fluid, which would suggest the cooling system has not been flushed in some time. Examine all visible rubber hoses for cracking or bulging, and check for any signs of oil misting around the cam belt covers, as the timing belt on this engine is a critical replacement item regardless of mileage. On the test drive, allow the engine plenty of time to reach operating temperature and listen for any timing chain rattle on cold start, unusual valve gear noise, or smoke from the exhaust on overrun, all of which can present on a vehicle that has seen more time stationary than running. A compression test or at minimum a thorough diagnostic scan would be a sensible precaution before purchase.