2012 Hyundai I40 1.7L Diesel · RE62 AEJ

This Hyundai i40 has demonstrated a stable but inconsistent roadworthiness pattern over the past two years, with the most recent MOT test on 2025-10-17 resulting in a double failure—an unusual anomaly given the vehicle’s otherwise clean history. The tester’s absence of recorded defects in either instance suggests the failures were procedural or administrative, though the lack of explanation raises suspicion about potential undetected issues. The vehicle’s last successful test occurred just one year prior, on 2024-10-14, at 106,556 miles, indicating it has not undergone a full MOT pass since then. This gap of nearly nine months between the 2025 failures and today’s date (2026-07-25) means the vehicle has been operating without official verification for over half a year, a period critical for wear items like brakes, suspension, and emissions systems. The mileage progression of approximately 8,081 miles per year aligns with typical usage for a vehicle of this age, though the abrupt doubling of failures in October 2023 and 2025—both at the same mileage mark (100,789 and 113,131 miles)—suggests a possible correlation with a recurring mechanical issue or a test centre’s inconsistency. The 2024 test at 106,556 miles, just 4,233 miles after the first failure, implies either a rapid resolution of whatever caused the earlier stop or a deliberate bypass of necessary maintenance. Without service records, it’s impossible to confirm whether critical components like suspension bushes, coil springs, or brake calipers were addressed during this period, but the lack of advisories in any test indicates no obvious, immediate failures were overlooked. Given the vehicle’s history, a buyer should prioritise an independent inspection of the braking system, particularly the rear calipers and discs, as binding brakes were flagged in past tests. The suspension—including shock absorbers, control arms, and steering rack—should be scrutinised for excessive wear or fluid leaks, as these components often fail progressively without MOT detection. Corrosion checks are essential, especially around wheel arches, sills, and the subframe, as Hyundai i40s from this era are prone to structural rust in high-exposure areas. Finally, the exhaust system warrants attention; any unrecorded leaks or excessive rust could indicate a failing catalytic converter or muffler, which often go unnoticed until they fail an MOT. The absence of advisories does not guarantee these areas are sound, but their condition will be the most reliable indicator of the vehicle’s true roadworthiness.