2026 Isuzu D-MAX V-Cross Commercial Auto 1.9L Diesel · SK26 MUV

The 1.9-litre diesel engine in the D-Max returns approximately 30-33 mpg combined depending on load, rising to around 35 mpg on a light run. As a commercial vehicle, it falls into a commercial tax band rather than the standard passenger car VED, which typically results in significantly lower annual road tax. Commercial insurance is usually cheaper than equivalent private pickups, and the D-Max sits in a moderate insurance group for its class.

Servicing follows Isuzu's fixed-interval schedule at 12 months or 12,000 miles, with the first service typically costing around £250-£350 depending on the dealer. Parts are reasonably priced compared with German rivals, though commercial-spec tyres (often all-terrain) can be more expensive. The estimated annual running cost, covering fuel, tax, insurance, and routine maintenance, is approximately £1,800-£2,200 for a typical user covering 10,000-12,000 miles per year. Towing and load carrying will increase fuel consumption noticeably.

With no MOT history, traditional failure-pattern checks cannot be applied, so the focus must be on a thorough physical inspection. Check all body panels for consistent paint depth and alignment, particularly around the load bed, as commercial pickups often suffer cosmetic damage from work use. Inspect the underside (using a ramp or lift if possible) for any transit damage or under-seal issues, especially on a vehicle that has only just been delivered.

For the 1.9-litre diesel, listen for any unusual diesel knock on cold start and check for any oil leaks around the turbo and injector area on delivery. The Aisin automatic gearbox should select smoothly through all six gears with no hesitation or flare. Test the 4WD system engages cleanly (if fitted) and confirm the diff-lock function. Check all electrical systems, infotainment, and parking sensors function correctly, as these are common issues on newly delivered vehicles that have been sat on forecourts. Finally, verify the timing belt or chain service schedule — the 1.9 D-Max uses a timing chain, which is a positive for long-term ownership.