2020 Mazda Mazda6 2.0 SKYACTIV-G SE L Nav+
Price: £13,895. Fair price: £270 (1%) over the AskCar estimate of £13,625, our expected asking price for this car from its model, age, mileage and specification, drawing on 391 priced Mazda Mazda6 adverts on AskCar as of 6 November 2026.
AskCar lists 421 used Mazda Mazda6 from 310 UK dealerships, as of 6 November 2026.
Overview
- Make: Mazda
- Model: Mazda6
- Trim: SE L Nav+
- Version: 2.0 SKYACTIV-G SE L Nav+ Manual FWD Euro 6 5dr (07/2018 on) (142 bhp)
- Year: 2020
- Mileage: 46,556 miles
- Fuel: Petrol
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 142 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Red
- CO2: 155 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 46,556 miles, this 2020 Mazda Mazda6 SE L Nav+ has covered about 10,600 more miles than other 2020 Mazda Mazda6 cars. Priced at £13,895, it is advertised £270 above the AskCar estimate of £13,625. The AskCar estimate draws on 391 Mazda Mazda6 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 13 days ago. Its advertised mileage matches the government's MOT record. It is advertised by Lodge Garage Mazda in Aylesbury. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £270 (1%) over the AskCar estimate of £13,625.
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 391 priced Mazda Mazda6 adverts across different ages and specifications, as of 6 November 2026.
A 2020 Mazda Mazda6 with the 2.0 petrol engine is typically advertised at £15,000: the median of the 13 for sale on AskCar, as of 6 November 2026.
Time on sale
This 2020 Mazda Mazda6 has been on sale for at least 13 days.
Price history
AskCar first saw this advert on 24 October 2026 at £13,895. 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 6 November 2026: valid until 30 April 2027.
It has had 4 MOTs. The latest, on 20 April 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 41,746 miles, which matches the advertised 46,556 miles.
Advertised mileage is about 10,600 miles higher than the median mileage of a 2020 Mazda Mazda6 on AskCar.
Similar cars
3 other 2020 Mazda Mazda6 SE L Nav+ 2.0 petrol manual estates are for sale at UK dealers, from £12,900 to £15,450, as of 6 November 2026.
The 3 closest to this car in mileage:
- 2020 Mazda Mazda6 SE L Nav+, 2.0 petrol estate, silver. Mileage: 50,437 miles. Price: £12,900, £995 less than this car. Dealer: Big Motoring World Leeds in Leeds. AskCar page: https://askcar.co.uk/car/mazda-mazda6-2020-b40b96277f83
- 2020 Mazda Mazda6 SE L Nav+, 2.0 petrol estate, red. Mileage: 37,000 miles. Price: £15,450, £1,555 more than this car. Dealer: Roadside Motors in Lisburn. AskCar page: https://askcar.co.uk/car/mazda-mazda6-2020-94d08758f042
- 2020 Mazda Mazda6 SE L Nav+, 2.0 petrol estate, red. Mileage: 33,566 miles. Price: £14,290, £395 more than this car. Dealer: SG Petch Darlington in Darlington. AskCar page: https://askcar.co.uk/car/mazda-mazda6-2020-8c41bcfe0f3d
Browse all Mazda Mazda6 cars for sale · 2020 Mazda Mazda6 price guide
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Photos
39 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.