2026 Cupra Golf 1.5L Hybrid electric · D5 LHR

The 2023-06-06 MOT failure introduced a concerning pattern of brake system advisories that resolved by the next successful test in May 2025. Specifically, the failure recorded fluctuating nearside front service brake operation alongside excessively fluctuating offside front service brake action, classified under advisory code 1.2.1(e), and noted worn rear and front brake discs under advisory code 1.1.14(a)(ii). The subsequent passes through 2024 and 2025 demonstrate consistent compliance, but the 2023 failure remains the primary mechanical event shaping the vehicle's post-purchase history. As of the September 2026 test date, the car has cleared its last MOT with no reported defects, indicating that the previously flagged issues have been addressed or mitigated. With 58,285 recorded miles on a 2026 model, the vehicle sits at approximately three years of ownership, yielding an average annual mileage accumulation of roughly 19,000 miles. The interval between the 2023-06-06 failure and the 2024-05-30 pass spans just under eleven months, followed by another nearly twelve-month gap before the 2025-05-21 success, suggesting regular maintenance attendance rather than sporadic servicing. While the cumulative mileage represents moderate use for a compact hatchback, the absence of major component failures up to the point of the latest MOT indicates that the engine, transmission, and basic drivetrain have held up despite the earlier brake concerns. The steady progression from a failed test to two consecutive passes before the current clean result provides a stable baseline for future reliability assessment. The braking system warrants particular attention during a test drive, as the prior failure documented fluctuating and excessively fluctuating service brake operation, which may manifest as a spongy or pulsing brake pedal when applying pressure, especially on descents or when traversing uneven surfaces. Additionally, inspect the rear and front brake discs for signs of excessive wear, scoring, or pitting that could affect stopping performance; a noticeable reduction in pad thickness or surface irregularities would confirm the advisory notation of worn discs. Listening for any audible knock or vibration from the brake caliper mounting points while moving forward can also reveal underlying hardware stress that might not be immediately visible externally. Beyond the brakes, the advisory regarding worn brake discs applies equally to both front and rear assemblies, meaning that even if the pads appear adequate, the friction material itself may be compromised and could contribute to reduced braking efficiency or increased heat generation under hard application. A practical test involves performing a controlled stop from highway speed and observing whether the deceleration is smooth and proportional to the distance traveled, as worn discs often produce longer stopping distances or a shuddering sensation. Should the brake fluid reservoir show discoloration or low levels upon inspection, this could indicate a leakage path that should be investigated, particularly given the proximity of the failure events to the current test cycle.