2023 INEOS Grenadier 3.0 Fieldmaster

Price: £42,750. Fair price: £47 (under 1%) over the AskCar estimate of £42,703, our expected asking price for this car from its model, age, mileage and specification, drawing on 66 priced INEOS Grenadier adverts on AskCar as of 2 November 2026.

AskCar lists 67 used INEOS Grenadier from 23 UK dealerships, as of 2 November 2026.

Overview

  • Make: INEOS
  • Model: Grenadier
  • Trim: Fieldmaster
  • Version: 3.0 TD Fieldmaster Auto 4WD Euro 6 6dr Edition (245 bhp)
  • Year: 2023
  • Mileage: 28,062 miles
  • Fuel: Diesel
  • Body: SUV, 6 doors, 5 seats
  • Engine: 3.0 litres, 245 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 276 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 28,062 miles on the clock, this 2023 INEOS Grenadier Fieldmaster has done roughly 8,300 more miles than a typical 2023 INEOS Grenadier. Priced at £42,750, it is advertised £47 above the AskCar estimate of £42,703. The AskCar estimate uses UK dealer asking prices, including 66 INEOS Grenadier adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 17 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Busseys - Attleborough, based in Attleborough. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £47 (under 1%) over the AskCar estimate of £42,703.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 66 priced INEOS Grenadier adverts across different ages and specifications, as of 2 November 2026.

A 2023 INEOS Grenadier with the 3.0 diesel engine is typically advertised at £45,000: the median of the 13 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 INEOS Grenadier has been on sale for at least 17 days.

Price history

AskCar first saw this advert on 16 October 2026 at £42,750. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 31 August 2027.

It has had one MOT, on 19 August 2026, and passed.

Advisories at the latest test: front oil leak, but not excessive and rear diff.

Mileage at that test: 25,986 miles, which matches the advertised 28,062 miles.

Advertised mileage is about 8,300 miles higher than the median mileage of a 2023 INEOS Grenadier on AskCar.

Similar cars

1 other 2023 INEOS Grenadier Fieldmaster 3.0 diesel automatic SUV is for sale at UK dealers, as of 2 November 2026.

The closest to this car in mileage:

  • 2023 INEOS Grenadier Fieldmaster, 3.0 diesel SUV, white. Mileage: 2,850 miles. Price: £57,995, £15,245 more than this car. Dealer: Newtown Motors Cwmbran in Cwmbran. AskCar page: https://askcar.co.uk/car/ineos-grenadier-2023-0fa09366006f

Browse all INEOS Grenadier cars for sale · 2023 INEOS Grenadier price guide

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.