2008 Mazda RX-8 2.6L Petrol · LL57 GDA

A recurring theme of front suspension wear combined with a past emissions non‑compliance episode dominates this RX‑8’s MOT history, yet the latest test on 18 September 2024 recorded a pass, only noting a non‑excessive front oil leak. Earlier in the series, the vehicle failed on 19 July 2022 because carbon‑monoxide, hydrocarbon and lambda readings were out of spec, and on 17 July 2020 it failed due to a fractured off‑side rear coil spring. Apart from those two failures, the remaining six tests have been passes, each accompanied by advisories rather than outright rejections, indicating that the car has been able to meet the minimum legal standards after remedial work. At 99 578 mi after 18 years on the road the annualised mileage averages roughly 5 500 mi, which is low for a sports‑type model of this age. The MOT record shows no extended gaps, suggesting the vehicle has been driven regularly rather than sitting idle for long periods, although the low utilisation may have contributed to the inner‑edge tyre wear noted in 2020 and 2021. Low mileage generally reduces cumulative wear on engine and drivetrain components, but it does not eliminate the need to inspect parts that are prone to age‑related degradation such as rubber bushings, springs and seals. The front anti‑roll bar linkage pin or bush has been flagged twice (2022 and again in 2022’s failed test) as worn, though not yet causing excessive movement. On a test drive the driver should feel for any clunk or looseness when traversing bumps, and observe whether the steering feels vague or the car pulls under braking. Visual inspection under the bonnet should confirm whether the oil leak noted in 2024 is merely a drip from a gasket or a more persistent seep that could affect the oil level or cause contamination of surrounding components. The off‑side rear coil spring that fractured in 2020 should be re‑checked for any sag, uneven ride height or audible creaking, as a compromised spring can lead to handling instability and uneven tyre wear. The emissions failure in 2022 points to a likely issue with the catalytic converter, oxygen sensors or engine management that allowed idle CO, HC and lambda values to exceed limits. Prior to any further purchase, a pre‑sale emissions test is advisable, and a qualified technician should probe the exhaust system for clogged catalysts, sensor wiring faults or injector timing problems. The headlamp fade advisory from 2023, while not a safety‑critical defect, should be rectified to ensure adequate illumination, especially given the sports‑car’s low‑sitting driving position. Overall, the buyer should focus on confirming the integrity of the front suspension bushings, rear coil spring, oil sealing surfaces and emissions compliance before committing to the purchase.