2018 Vauxhall Astra

1.4 i Turbo SRI NAV Manual FWD Euro 6 5dr (148 bhp)

£5,575

Fair price: within 8% of the typical £5,625 for this model, age and mileage, drawing on 3,790 adverts of this make and model.

Overview

Make: Vauxhall
Model: Astra
Trim: SRI NAV
Version: 1.4 i Turbo SRI NAV Manual FWD Euro 6 5dr (148 bhp)
Mileage: 75,685 miles
Year: 2018
Fuel type: Petrol
Body type: Hatchback
Engine: 1.4 L
Gearbox: Manual
Power: 148 bhp
Seats: 5
CO2: 128 g/km
Colour: Black
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: i Turbo
Emissions standard: Euro 6

About this car

This 2018 Vauxhall Astra Sri Nav has covered 75,685 miles, around 8,700 more than typical for its age. Our estimated market asking price is £5,625. This car is advertised at £5,575, which is £50 below that figure. The estimate uses 3,790 UK dealer adverts for the Vauxhall Astra, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 75 days ago. Its asking price has since fallen by £220. The recorded MOT expired on 26 August 2026, so ask the dealer whether it has been renewed. Its advertised mileage is consistent with the latest recorded MOT reading. It is for sale at MDG Motors in Mexborough.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 August 2026, 75 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £220 from the first recorded £5,795. 2 price reductions recorded, the latest observed on 20 September 2026.

Recorded asking prices
Date observed	Asking price
8 August 2026	£5,795
23 August 2026	£5,700
20 September 2026	£5,575
21 October 2026	£5,575

Price and mileage comparison

Estimated market asking price: £5,625. The asking price is £50 below 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 3,790 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,700 miles higher than typical for a 2018 Vauxhall Astra.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 26 August 2026. 69,261 miles at the last test.

45 other cars with the same year, trim, gearbox and fuel are for sale from £3,895 to £10,200.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£3,895	122,000 miles
£3,990	60,189 miles
£4,470	96,000 miles
£4,499	102,000 miles
£4,500	59,692 miles

These cars have covered 19,620–122,000 miles, compared with 75,685 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 Astra cars for sale · 2018 Vauxhall Astra price guide

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Dealer

MDG Motors, Mexborough. Across the dealer network: 14 cars for sale.

Dealer postcode: S64 8AE.

Dealer opening hours

Monday: 09:00-17:30
Tuesday: 09:00-17:30
Wednesday: 09:00-17:30
Thursday: 09:00-17:30
Friday: 09:00-17:30
Saturday: 10:00-17:00
Sunday: Closed