2017 Land Rover Discovery 2.0L Diesel · KD17 CDV

A consistent history of minor mechanical interventions punctuated by a structural brake line failure defines the roadworthiness record of this Land Rover Discovery, which most recently passed its MOT test on the 25th of April 2026 with no recorded defects. While the clean sheet on the latest test suggests a temporary resolution of past issues, the vehicle's history reveals a recurring vulnerability to fluid leaks, brake wear, and corrosion. Earlier inspections noted a transfer box and gearbox oil leak alongside thinning brake pads and pitted front discs, culminating in a March 2023 failure for excessively corroded nearside and offside rear upper brake pipes mounted to the suspension arms. This sequence indicates that while the vehicle is currently passing its statutory tests, it has required targeted remedial attention to maintain basic safety compliance under its heavy mechanical load. Accumulating 114,465 miles over its nine-year lifespan yields an intensive annual average of approximately 12,700 miles, placing this Discovery well above typical domestic usage patterns for its age group. This high-mileage profile means the vehicle's heavy chassis, four-wheel drive system, and complex mechanical assemblies have endured sustained operational stress, accelerating the degradation of rubber bushes, suspension joints, and heavy-duty drivetrain components. The annual testing cadence has remained consistent without extended gaps, but the rapid accumulation of miles explains the frequent appearance of worn friction materials and corrosion flags on suspension-mounted infrastructure as the vehicle approaches six-figure mileage. Prospective buyers must inspect the chassis thoroughly on a ramp, specifically targeting the rear suspension arms where the upper brake pipes previously suffered from excessive corrosion to ensure no residual pitting or structural weakening remains on adjacent metalwork. Given the past advisory notes regarding powertrain seepage, a detailed underbody check is essential to verify whether the transfer box and gearbox oil leaks have been properly rectified or if gaskets and seals require imminent replacement. Furthermore, test drivers should listen intently for knocking or clunking noises from the suspension over rough road surfaces, which would point toward worn control arm bushes or anti-roll bar links fatigued by the vehicle's high annual mileage. During the dynamic road test, evaluate the braking system carefully by applying firm pressure at speed to detect any pedal judder or pulsation originating from the previously flagged front brake discs that were noted as worn, pitted, or scored. Check that the vehicle tracks straight under braking and confirm that the transmission shifts smoothly through all ratios without hesitation, which would otherwise indicate advanced wear in the high-mileage drivetrain. Reviewing any accompanying service receipts alongside these specific mechanical checks will help confirm whether the previous advisories and major failures were addressed with component replacements or merely temporary patches.