2018 Vauxhall Insignia

1.6 Turbo D ecoTEC Tech Line NAV Manual FWD Euro 6 (s/s) 5dr Grand Sport (108 bhp)

£3,940

Fair price: within 8% of the typical £3,698 for this model, age and mileage, drawing on 995 adverts of this make and model.

Overview

Make
Vauxhall
Model
Insignia
Trim
TECH LINE NAV
Version
1.6 Turbo D ecoTEC Tech Line NAV Manual FWD Euro 6 (s/s) 5dr Grand Sport (108 bhp)
Mileage
128,000 miles
Year
2018
Fuel type
Diesel
Body type
Hatchback
Engine
1.6 L
Gearbox
Manual
Power
108 bhp
Seats
5
CO2
105 g/km
Colour
Blue
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
Turbo D; ecoTEC
Emissions standard
Euro 6

About this car

The advertised mileage for this 2018 Vauxhall Insignia Tech Line Nav is 128,000 miles. Its asking price of £3,940 is £242 above our estimate of £3,698. The estimate uses 995 UK dealer adverts for the Vauxhall Insignia, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 52 days ago. The latest MOT recorded 128,607 miles, above the advertised mileage. Check this with the dealer. Its recorded MOT is valid until 11 May 2027. The seller is Cambridgeshire Carsales, based in Peterborough.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 September 2026, 52 days ago. Advert duration calculated on 25 October 2026.

Recorded asking prices
Date observedAsking price
3 September 2026£3,940
23 October 2026£3,940

Price and mileage comparison

Estimated market asking price: £3,698. The asking price is £242 above this estimate.

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

The pricing calculation includes 995 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 57,500 miles higher than typical for a 2018 Vauxhall Insignia.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

MOT

MOT valid until 11 May 2027. 128,607 miles at the last test.

9 other cars with the same year, trim, gearbox and fuel are for sale from £2,850 to £11,850.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£2,850129,761 miles
£4,495101,527 miles
£4,990101,552 miles
£5,59592,819 miles
£5,59584,100 miles

These cars have covered 18,202–129,761 miles, compared with 128,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Vauxhall Insignia cars for sale · 2018 Vauxhall Insignia price guide

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Vehicle photos

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