2016 Peugeot Unknown 2.2L Diesel · FX16 XFK

Diesel Peugeots of this size and age typically return around 40-50 mpg in real-world driving depending on whether the vehicle is a saloon, estate or people-carrier configuration, and the 2.2-litre engine is generally thirstier than the smaller 1.6 HDi units. Annual fuel costs for a low-mileage driver covering 6,000-8,000 miles per year would likely fall in the £1,200-£1,800 range based on current diesel prices. Road tax for a vehicle first registered in March 2016 falls under the post-2017 VED rules, with no first-year supplement due to its age — the standard rate for a diesel of this CO2 output is typically £165 per year, though this should be confirmed against the V5C document.

Insurance groupings vary depending on body style and trim, but Peugeot diesels of this generation typically sit in groups 20-30, which would translate to moderate premiums — perhaps £400-£600 annually for an experienced driver with a clean licence. Parts availability through the Peugeot network is reasonable, though some 2.2 HDi-specific components such as injectors, turbochargers and DPF units can be expensive if they fail. Routine maintenance including oil and filter changes should be comparable to other diesels at around £150-£250 per service, while a cambelt replacement on this engine if due would be a significant £500-£800 job.

Overall annual running costs including fuel, tax, insurance, servicing and a small allowance for tyres and wear-and-tear items would realistically total in the region of £2,000-£2,600 per year for a typical owner. Low annual mileage will keep fuel spend down but does mean some components may deteriorate more from lack of exercise than from use.

The MOT history shows a specific cluster of lighting-related defects in June 2025 — a failed nearside headlamp on dipped beam, an offside headlamp aimed too low, and an offside rear upper outline marker lamp not working. Begin by turning on the dipped beam and walking around the vehicle to confirm all bulbs illuminate, then check each headlamp beam pattern against a flat wall. Look for condensation inside the headlamp units, which can cause bulb failures and corrode connectors, and verify the headlamp levelling mechanism works smoothly if equipped with automatic or manual adjustment. The marker lamp failure is typically a simple bulb replacement, but inspect the wiring loom for corrosion at the rear light cluster.

Although the vehicle has passed its MOTs without advisories on the other occasions, the 2025 fail warrants a closer look at the general electrical system. Check that the dashboard warning lights illuminate and extinguish as expected on ignition, that all interior and exterior bulbs work, and that there are no stored fault codes related to the lighting or CAN-bus system. Given the diesel engine and the fact that aggregate data is unavailable, inspect the exhaust system for excessive soot deposits at the DPF, listen for turbo whistle or rattles on cold start, and check the engine oil level and colour — a high-mileage diesel should not be running on excessively diluted or contaminated oil. Inspect the underside for any oil leaks from the sump, injectors or turbo oil feed.

General inspection points should include the condition of the tyres (uneven wear suggests alignment or suspension issues), brake discs and pads (these are common MOT failure items across all vehicles), and the condition of the clutch if a manual. Verify that the VIN plate matches the V5C, that all keys and the locking wheel nut are present, and that the service book or digital service history shows regular maintenance. A test drive should cover at least 15 miles including motorway, town and rural driving to expose any issues with the gearbox, turbo, or suspension that may not show on a short drive.