2014 Ford S-MAX 2.0L Diesel · MK14 ADZ

The 2014 Ford S-Max has demonstrated a stable roadworthiness profile over the past two years, with the most recent MOT test on 14 October 2025 confirming no defects at 171,112 miles. The absence of advisories or failures in the last two tests suggests the vehicle has been maintained at a basic level, though the repeated failures in August 2023 and 2024—both at the same mileage (125,616 and 145,013)—raise questions about whether critical components were overlooked or replaced between tests. The 2024 failure date is unusually split into two entries (pass and fail) for the same mileage, which may indicate a clerical error or a rushed retest, but no defects were recorded in either instance. The most recent test remains valid for just under nine months, which is standard, but the lack of advisories does not preclude hidden wear in high-mileage areas like suspension bushes, coil springs, or drivetrain joints. The recorded mileage of 171,112 miles over 12 years equates to an average of 14,259 miles annually, a rate significantly higher than the UK average for vehicles of this age. The gap between tests in 2023 (125,616 to 145,013 miles in just over a year) suggests either aggressive driving conditions or prolonged use without intermediate servicing. The 2024 test-to-test interval (145,013 to 171,112 miles in roughly 18 months) is more typical, but the rapid accumulation in 2023 implies accelerated wear on consumables like brake pads, tyres, and clutch components. The lack of advisories in recent tests does not negate the need for a buyer to verify whether these high-mileage intervals were managed with appropriate maintenance, as neglect in this period could have contributed to deferred failures. Given the repeated failures at similar mileages in 2023 and 2024, a prospective buyer should prioritise an inspection of the braking system, particularly the rear calipers and discs, which were flagged in the past. The suspension—including coil springs, shock absorbers, and mounting bushes—should be examined for uneven wear or corrosion, as these components often fail silently and can exacerbate handling issues. The drivetrain, especially the constant velocity (CV) joints and propeller shaft bushes, warrants scrutiny due to the high mileage, as these are common failure points in vehicles of this age and usage pattern. Additionally, the underbody should be checked for corrosion around the sills, wheel arches, and exhaust system, as rust can compromise structural integrity and lead to costly repairs if left unaddressed. The absence of advisories in recent tests does not guarantee these areas are sound, so a thorough mechanical inspection is essential.