2014 Mercedes-Benz E 2.1L Diesel · KU64 OGR

The 2,143cc diesel engine should return around 55-65 mpg on a long run, dropping to 35-45 mpg in town driving, based on manufacturer figures for this engine. Road tax falls into a reasonable band for a 2014 diesel, though any urban buyer should be aware of Clean Air Zone charges that may apply to older diesels. Insurance for the E-Class is typically in groups 30-38 depending on trim, so expect mid-to-high premiums. Annual maintenance costs are likely to be higher than mainstream brands — budget £600-£1,200 per year for routine servicing plus potential wear-item replacement given the mileage. The estimated annual running cost is £1,200-£1,800 given the mileage and likely wear.

Given the 203,264 miles on the clock, pay particular attention to the condition of the timing chain/belt, turbocharger, and dual-mass flywheel — all expensive items on a high-mileage Mercedes diesel. The MOT advisories show repeated tyre edge wear (both nearside and offside, front and rear in 2023; offside front in 2025), which can indicate alignment or suspension geometry issues, so inspect the suspension arms, bushes, and wishbones closely. Check the automatic transmission (if fitted) for smooth changes and any hesitation or juddering, and verify the gearbox oil has been changed at appropriate intervals. Inspect the underside for oil leaks from the sump, engine, and differential, and check the condition of the exhaust system including the DPF, which is costly to replace if failed.