2020 Vauxhall Astra 1.4 i Turbo SRI NAV

Overview

• Make: Vauxhall
• Model: Astra
• Trim: SRI NAV
• Version: 1.4 i Turbo SRI NAV CVT FWD Euro 6 (s/s) 5dr Sports Tourer (143 bhp)
• Year: 2020
• Mileage: 101,142 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.4 litres, 143 bhp
• Gearbox: Automatic (CVT)
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Vauxhall Astra Sri Nav is advertised with 101,142 miles, approximately 56,000 above the typical mileage for its age. Priced at £5,999, it is advertised £299 above the AskCar estimate of £5,700. The AskCar estimate draws on 3,837 Vauxhall Astra adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Mayesbrook Autos in Barking. 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

Fair price: £299 (5%) over the AskCar estimate of £5,700.

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 3,837 priced Vauxhall Astra adverts across different ages and specifications, as of 5 November 2026.

A 2020 Vauxhall Astra with the 1.4 petrol engine is typically advertised at £8,500: the median of the 10 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2020 Vauxhall Astra advertised 1 day ago. About 4 in 10 of 2020 Vauxhall Astra cars are gone from sale within a month of being advertised: 89 of the 208 first advertised between 14 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £5,999. 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 14 January 2027.

It has had 5 MOTs. The latest, on 13 January 2026, passed.

Advisories at the latest test: wet test conditions.

Mileage at that test: 80,318 miles, which matches the advertised 101,142 miles.

Advertised mileage is about 56,000 miles higher than the median mileage of a 2020 Vauxhall Astra on AskCar.

Similar cars

4 other 2020 Vauxhall Astra SRI NAV 1.4 petrol automatic estates are for sale at UK dealers, from £6,400 to £9,500, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 Vauxhall Astra SRI NAV, 1.4 petrol estate, white. Mileage: 97,110 miles. Price: £6,400, £401 more than this car. Dealer: Star Cars London in Chingford. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2020-87ee3bba78c8
• 2020 Vauxhall Astra SRI NAV, 1.4 petrol estate, white. Mileage: 72,650 miles. Price: £6,790, £791 more than this car. Dealer: Automatic Motors in Hillingdon. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2020-9d37fcc759de
• 2020 Vauxhall Astra SRI NAV, 1.4 petrol estate, white. Mileage: 57,885 miles. Price: £6,750, £751 more than this car. Dealer: Dreems Car Sales in Oldbury. AskCar page: https://askcar.co.uk/car/vauxhall-astra-2020-c524aa61b3f7