2010 Suzuki Grand Vitara 1.6L Petrol · LK10 LVP

The 2010 Suzuki Grand Vitara passed its most recent MOT on 20 October 2025 at 81,411 miles, but the record reveals a maintenance trend that is stable at best and quietly worsening in key areas. The same test day produced a fail followed by a pass, meaning the car went through with faults and was rectified within hours. That fail flagged an offside front seatbelt retractor mechanism defective, multiple lamp failures, a binding nearside front brake, and a nearside rear tyre on 3mm tread. These were fixed before the pass, yet the pass certificate still carried advisories for corroded fuel pipes, corroded fuel tank straps, a corroded rear sub-frame noted as not seriously weakened, and rear trailing arm front mount area corrosion. The car is roadworthy today, but the pattern of corrosion advisories has persisted across multiple tests without being permanently repaired, which is a concern on a 16-year-old vehicle. The mileage progression tells a story of very light use. In October 2023 the car sat at 71,998 miles. By October 2024 it had reached 76,259 miles, an increase of 4,261 miles in twelve months. By October 2025 it was at 81,411 miles, adding 5,152 miles in the following year. That is roughly 5,088 miles per year across the vehicle's life, well below the UK average of around 7,000 to 8,000 miles annually. Low mileage reduces wear on consumables and drivetrain components, but it also means the car may have spent long periods stationary, which accelerates rubber deterioration, brake seizure, and localised corrosion. The jump from 2024 to 2025 suggests slightly heavier recent use, though the annual figure remains modest. The corrosion picture is the most technically significant finding across this record. From October 2023 onward, every single MOT has flagged corrosion on the rear sub-frame and rear trailing arm mounting areas, with the 2023 test also noting corrosion on front and rear sub-frames, upper and lower suspension arms, and rear trailing arm front bushes. The testers have consistently recorded these as not seriously weakened, but the fact that the same items reappear year after year without being replaced or treated suggests surface-level monitoring rather than active repair. On a vehicle of this age, sub-frame and suspension mount corrosion can progress from cosmetic to structural if left unattended, particularly if the car is driven on salted roads or over rough ground. A buyer should have the underside inspected on a four-post lift, with particular attention to the rear sub-frame, rear trailing arm front mounts, and both front lower suspension arm mounting points, checking for flaking, pitting, or any signs of cracking around welds. The brake and lighting faults add a second layer of concern. In October 2024 the car failed for contaminated brake fluid, a binding nearside front brake, lagging brakes on the nearside front and offside rear, and rear brake imbalance. These were resolved before the pass, but the 2025 fail flagged another binding nearside front brake and squeaking rear brakes, suggesting a recurring issue with caliper slide mechanisms or sticking pistons that may not have been fully addressed. The repeated lamp failures, water ingress into the nearside rear light, and corroded fuel system components point to aged wiring, degraded seals, and long-term exposure to moisture. A prospective buyer should test all brake functions under load, check for uneven pad wear, inspect the brake fluid for discolouration or moisture content, and examine the rear light units and fuel pipe connections for active leaks or advanced deterioration.