2007 Porsche Boxster 2.7L Petrol · YF07 DPU

A fractured offside rear coil spring is the defining event in this Boxster's recent history, causing a failure on 6 September 2025 before the car passed a retest nine days later on 15 September 2025, presumably after the spring was replaced. That failure did not arrive in isolation: play in the steering rack inner joints has been flagged as an advisory at every test since 2021, accompanied by slight steering wheel play from 2023 onwards, and the latest pass also carried advisories for a coolant leak and deteriorating exhaust bolts between the catalyst and rear box. The overall trend is therefore one of accumulating wear items rather than a clean bill of health, with the 2019 and 2020 tests being the only entirely unblemished results on record. The spring fracture on a car of this age and mileage is consistent with corrosion-related fatigue, and the recurring nature of the steering advisories suggests components that are wearing progressively rather than having been rectified. At 63,413 miles over roughly 19 years, the car has averaged only about 3,338 miles annually, a distinctly low accumulation for a sports car of this era. Testing has been consistent with no gaps in the annual record, so the low total reflects genuinely light use rather than untested lay-ups. Even so, extended periods of limited use can be as hard on certain components as high mileage: rubber suspension bushes, coil spring coatings, coolant hoses and exhaust fasteners all degrade with time and exposure regardless of distance covered, which aligns with the spring failure, the coolant seepage and the corroding exhaust joint hardware now appearing in the record. A prospective buyer should focus first on the steering system, since the inner rack joint play has been noted for five consecutive years without evidence of resolution. On a test drive, feel for any vagueness or free play at the straight-ahead position, a light knocking or rattling through the wheel over broken surfaces, and check for uneven front tyre wear, which was itself flagged in 2023 when both front tyres were worn close to the legal limit on their edges. With the engine at idle, have someone rock the steering wheel gently while listening at the front of the car for clicking from the rack ends. Given the persistence of this advisory, budget for replacement inner track rod joints or potentially a reconditioned rack, and verify whether the work has recently been done. The replaced rear coil spring warrants close inspection of its counterpart on the nearside rear, as springs on the same axle typically suffer similar corrosion exposure; look for fresh paint or new components on one side only, and listen for any clonking over speed bumps or uneven roads that would suggest remaining suspension wear. The coolant leak advisory should be traced before purchase: check for dried coolant residue or staining around the water pump, radiators and hose joints, monitor the expansion tank level, and watch the temperature gauge carefully during an extended drive, as coolant loss on a mid-engined flat-six can escalate quickly. Finally, inspect the exhaust joint between the catalyst and rear silencer for blowing, rusted bolts or a blowing gasket, identifiable by a rasping or ticking note under acceleration. None of these items is unusual for a 2007 Boxster, but together they represent a meaningful negotiation point and a clear checklist for a pre-purchase inspection by a Porsche specialist.