2018 Vauxhall Insignia 1.5 i Turbo SRI VX Line NAV

Overview

• Make: Vauxhall
• Model: Insignia
• Trim: SRI VX Line NAV
• Version: 1.5 i Turbo SRI VX Line NAV Manual FWD Euro 6 (s/s) 5dr Grand Sport (163 bhp)
• Year: 2018
• Mileage: 55,957 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 163 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 136 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Vauxhall Insignia Sri VX Line Nav has covered 55,957 miles, around 15,300 fewer miles than is typical for its age. Priced at £9,999, it is advertised £1,452 above the AskCar estimate of £8,547. To work out the AskCar estimate, we analyse UK dealer adverts for 1,022 Vauxhall Insignia cars across different ages and specifications. It first appeared in our advert records 5 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Belmont Autos in Glasgow. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,452 (16%) over the AskCar estimate of £8,547.

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 1,022 priced Vauxhall Insignia adverts across different ages and specifications, as of 5 November 2026.

A 2018 Vauxhall Insignia with the 1.5 petrol engine is typically advertised at £8,300: the median of the 51 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2018 Vauxhall Insignia advertised 5 days ago. About 6 in 10 of 2018 Vauxhall Insignia cars are gone from sale within a month of being advertised: 136 of the 244 first advertised between 11 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 31 October 2026 at £9,999. 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 5 November 2026: valid until 30 March 2027.

It has had 6 MOTs. The latest, on 11 March 2026, passed.

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

Mileage at that test: 55,414 miles, which matches the advertised 55,957 miles.

Advertised mileage is about 15,300 miles lower than the median mileage of a 2018 Vauxhall Insignia on AskCar.

Similar cars

14 other 2018 Vauxhall Insignia SRI VX Line NAV 1.5 petrol manual hatchbacks are for sale at UK dealers, from £5,995 to £10,998, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 Vauxhall Insignia SRI VX Line NAV, 1.5 petrol hatchback, white. Mileage: 57,000 miles. Price: £7,995, £2,004 less than this car. Dealer: M R Car Sales in Lowestoft. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-59b7bdbea33c
• 2018 Vauxhall Insignia SRI VX Line NAV, 1.5 petrol hatchback, black. Mileage: 52,000 miles. Price: £8,595, £1,404 less than this car. Dealer: MK Car Sales in Milton Keynes. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-4173f6bc39b7
• 2018 Vauxhall Insignia SRI VX Line NAV, 1.5 petrol hatchback, red. Mileage: 68,552 miles. Price: £6,790, £3,209 less than this car. Dealer: Haverhill Car Xchange in Haverhill. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-c3e3ee126374

• The nearest: 2018 Vauxhall Insignia SRI VX Line NAV, 1.5 petrol hatchback, silver, 6 miles from this car. Mileage: 22,201 miles. Price: £10,998, £999 more than this car. Dealer: Arnold Clark Glasgow South Street Vauxhall Peugeot Citroen Ds Mazda Vanstorelepas in Glasgow. AskCar page: https://askcar.co.uk/car/vauxhall-insignia-2018-6effc58dc936