2017 Renault Captur 1.5L Diesel · SJ17 EWY

The 1.5‑litre diesel engine in the Captur typically achieves around 55‑60 mpg combined, making fuel costs relatively low compared with comparable petrol models. As a diesel registered in 2017, the vehicle falls into the higher road‑tax band (currently £210‑£280 per year depending on CO₂ emissions). Insurance groups for the Captur are generally in the 20‑25 range, translating to an annual premium of roughly £600‑£800 for a typical driver.

Routine maintenance for a diesel Captur includes periodic DPF cleaning, oil and filter changes, and occasional timing belt checks, which together average £200‑£300 per year. Adding fuel (£800‑£900), tax (£250), and insurance (£700) gives an estimated annual running cost of about £1,000‑£1,300.

Inspect the condition of the diesel particulate filter (DPF) and the exhaust gas recirculation (EGR) valve, as these components are common wear points on older diesel engines. Look for any signs of soot buildup, warning lights on the dashboard, or reduced engine performance, which could indicate DPF clogging.

Check the brakes, suspension, and tyre wear, especially given the vehicle's age. Even though the MOTs recorded no defects, a visual inspection for uneven tyre wear or noises when braking can reveal hidden issues. Verify that the timing belt (if applicable) has been replaced according to the manufacturer's schedule, as failure can cause severe engine damage.

Finally, review the vehicle's service records for any past major repairs, such as clutch replacements or gearbox work, and confirm that the MOT failures recorded in 2023 and 2024 were indeed administrative and not indicative of hidden faults.