2017 Mercedes-Benz A-Class 1.6L Petrol · WM17 URK

The 1.6-litre petrol A-Class typically returns 40 to 50 mpg in real-world driving, depending on whether it is the manual or 7G-DCT automatic — the latter tends to be a few mpg thirstier. Fuel costs for an average driver covering 7,300 miles per year will sit at roughly £1,400 to £1,700 annually at current UK pump prices. Road tax (VED) for this pre-April 2017 registration is the standard £190 per year flat rate, as it falls outside the post-2017 revised bands.

Insurance for a 2017 A-Class 1.6 petrol typically falls into group 18 to 22, which places it in the £600 to £900 annual bracket for most drivers, though younger or urban-based buyers can expect significantly higher quotes. Routine maintenance — an annual service with oil filter, air filter, and plug change — will cost around £250 to £400 at an independent specialist and somewhat more at a franchised dealer. Allow an additional £300 to £500 per year for wear-and-tear items such as tyres, brake pads, and the occasional coil spring, particularly given this car's recent MOT history. Total estimated annual running cost sits in the region of £2,000 to £2,500 once all costs are added together.

Begin with a thorough inspection of the front brake pads and discs, as the November 2025 test recorded pads at the wear limit and this is the second consecutive MOT in which brake-related items have featured. Jack the car and check pad thickness visually; anything below 3mm warrants replacement. The rear coil springs are critical — fractured springs on both sides in the same test is unusual and may indicate either very harsh use (potholes, kerbing) or a manufacturing batch issue; inspect for uneven ride height and listen for clunks over bumps during the test drive.

Move on to the tyres and wheels. The 2024 failure flagged a nail in an offside rear tyre plus missing wheel fixings on both nearside wheels — missing fixings can indicate a wheel has been removed and not properly refitted, which is a safety concern. Count the locking or non-locking bolts present and confirm they are all torqued correctly. Examine the tyres for uneven shoulder wear, which can point to suspension misalignment following the spring failures. Also lift the boot carpet and check the spare wheel well and toolkit area for completeness.

Finally, examine the rest of the car in line with the model's known weak points. The W176 A-Class is prone to water pump failure, EGR valve issues on the 1.6 petrol, and premature wear on the lower front control arm bushes — all worth a quick check on the ramp. Confirm the DRLs and headlamps work correctly, as headlamp issues are the second most common MOT failure for this model nationally. A 30 to 60 minute pre-purchase inspection at a Mercedes-independent specialist should cost around £100 to £150 and is well worth the outlay on a car with this MOT profile.