2021 Vauxhall Insignia 1.5 Turbo D SRI NAV

Overview

• Make: Vauxhall
• Model: Insignia
• Trim: SRI NAV
• Version: 1.5 Turbo D SRI NAV Manual FWD Euro 6 (s/s) 5dr Grand Sport (120 bhp)
• Year: 2021
• Mileage: 52,000 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 120 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 122 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Vauxhall Insignia Sri Nav is advertised with 52,000 miles on the clock. Its asking price of £11,000 is £1,060 above the AskCar estimate of £9,940. To work out the AskCar estimate, we analyse UK dealer adverts for 1,021 Vauxhall Insignia cars across different ages and specifications. This car was first seen in our listings data 165 days ago. The latest recorded MOT expiry date is 10 July 2025, which has passed. Confirm its status with the dealer. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at KB Motors in Burton-on-Trent. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,060 (10%) over the AskCar estimate of £9,940.

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 1,021 priced Vauxhall Insignia adverts across different ages and specifications, as of 9 November 2026.

A 2021 Vauxhall Insignia with the 1.5 diesel engine is typically advertised at £10,000: the median of the 27 for sale on AskCar, as of 9 November 2026.

Time on sale

This 2021 Vauxhall Insignia has been on sale for at least 165 days.

Price history

AskCar first saw this advert on 28 May 2026 at £11,000. 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 9 November 2026: the latest record we hold ran out on 10 July 2025; ask the dealer for the current MOT.

It has had one MOT, on 11 July 2024, and passed.

Advisories at the latest test: front brake pad(s) wearing thin; rear brake pad(s) wearing thin; nearside front tyre worn close to legal limit/worn on edge; and 1 more.

Mileage at that test: 50,976 miles, which matches the advertised 52,000 miles.

Advertised mileage is about 400 miles lower than the median mileage of a 2021 Vauxhall Insignia on AskCar.

Similar cars

3 other 2021 Vauxhall Insignia SRI NAV 1.5 diesel manual hatchbacks are for sale at UK dealers, from £5,679 to £11,495, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2021 Vauxhall Insignia SRI NAV, 1.5 diesel hatchback, grey. Mileage: 37,302 miles. Price: £11,495, £495 more than this car. Dealer: Whoop Cars in Darton. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2021-482b953154f7
• 2021 Vauxhall Insignia SRI NAV, 1.5 diesel hatchback, black. Mileage: 99,000 miles. Price: £5,995, £5,005 less than this car. Dealer: C And A Motors in Rochdale. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2021-6132ad0fdc35
• 2021 Vauxhall Insignia SRI NAV, 1.5 diesel hatchback, black. Mileage: 122,950 miles. Price: £5,679, £5,321 less than this car. Dealer: Vincent Cars in Peterborough. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2021-41cea24a90e0