2016 Hyundai I800 2.5L Diesel · EF16 AAN

Across the four recorded MOT tests from September 2022 to January 2026, this Hyundai i800 has maintained a clean pass record with no failures, yet a pattern of recurring advisories and minor defects is beginning to emerge that warrants close attention from any prospective buyer. The most recent test on 12 January 2026 passed, but it carried advisories for cuts on both rear tyres that, while not yet penetrating to the ply or cords, indicate sidewall degradation that may progress rapidly, alongside a general tyre warning. The earlier January 2025 test produced a similar pattern of tyre-related advisories, a deteriorating front registration plate, and a windscreen chip, plus a notable advisory that the nearside rear service brake was binding but not excessively. Only the August 2023 test returned a completely clean result with no advisories at all. The clear mechanical narrative is one of a vehicle that remains roadworthy at test time but is accumulating minor wear items year on year, particularly around tyres and braking components, suggesting that the consumable envelope is tightening rather than stable. The recorded mileage of 96,311 miles across a ten-year vehicle age equates to an annual accumulation of roughly 9,600 miles, which sits comfortably within typical usage expectations for a large MPV of this type. There is a notable gap in testing history between January 2025 and January 2026 where no annual test appears in the records, though this likely reflects a timing overlap rather than a period off the road, and the intervening mileage between the 2023 clean test and the 2026 pass implies steady rather than heavy use. This mileage profile is consistent with a vehicle that has been in regular service rather than subjected to extreme high-mileage motorway use or long periods of standing. Mechanically, this level of use on a 2016 Hyundai i800 places the diesel powertrain, clutch, and dual-mass flywheel in their mid-life zone, while suspension components, brake discs, and CV joints will be approaching the point where original-fitment items typically require replacement. The repeated nearside rear tyre cuts recorded at both 2025 and 2026 tests, combined with the front tyres being worn close to the legal limit on the inside edges in 2022, indicate that this vehicle may be suffering from geometry issues or consistent kerbing or pothole damage. On a test drive, listen for any excess road noise that could point to tyre carcass damage, and visually inspect all four tyres for uneven shoulder wear, sidewall bulges, or cracking. The 2022 advisory regarding a missing offside front dust cap is a minor item but suggests attention to detail on routine servicing has lapsed at some point; check that the wheel bearings on that side remain free of water ingress and grease contamination. The nearside rear brake binding advisory from 2025 is the most mechanically significant item in the recent record, as a binding caliper or sticky slider pin will generate excessive heat, cause uneven pad wear, and reduce fuel efficiency. On test drive, pay particular attention to whether the rear of the vehicle pulls to one side under braking, whether the nearside rear wheel feels hotter than the offside after a sustained stop, and listen for any grinding or scraping noises from that corner. Beyond the items flagged in the MOT record, the buyer should undertake a thorough inspection of areas that commonly affect high-mileage diesel MPVs of this vintage. Check the underside for any corrosion on the brake pipes, fuel lines, and subframe mounting points, as salt exposure on a vehicle of this age and use profile will progressively attack these components. Inspect the suspension linkages, anti-roll bar bushes, and coil springs for cracking or sagging, and listen for clonking noises over speed humps or uneven surfaces that would indicate worn bushes or top mount bearings. Examine the exhaust system for leaks at the manifold gasket and downstream joints, and verify that the diesel particulate filter has not triggered a warning light by confirming smooth regeneration behaviour during the test drive. Finally, verify that the tyre pressure monitoring system is functioning correctly given the recent tyre warning advisory, and ensure that all warning lights on the dashboard extinguish promptly on ignition.