2020 Mazda Mazda6

2.0 SKYACTIV-G Sport Nav+ Manual FWD Euro 6 4dr (162 bhp)

£16,995

Fair price: within 8% of the typical £18,409 for this model, age and mileage, drawing on 396 adverts of this make and model.

Overview

Make
Mazda
Model
Mazda6
Trim
SPORT NAV+
Version
2.0 SKYACTIV-G Sport Nav+ Manual FWD Euro 6 4dr (162 bhp)
Mileage
15,500 miles
Year
2020
Fuel type
Petrol
Body type
Saloon
Engine
2.0 L
Gearbox
Manual
Power
162 bhp
Seats
5
CO2
146 g/km
Colour
Blue
Doors
4
Driven wheels
Front Wheel Drive
Engine badge
SKYACTIV-G
Emissions standard
Euro 6

About this car

This 2020 Mazda Mazda6 Sport Nav+ is advertised with 15,500 miles, approximately 18,100 below the typical mileage for its age. Its asking price of £16,995 is £1,414 below our estimate of £18,409. The estimate uses 396 UK dealer adverts for the Mazda Mazda6, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 44 days ago, the asking price has dropped by £1,800. The latest MOT record shows an expiry date of 28 February 2027, with the advertised mileage consistent with the recorded reading. It is advertised by Milcars Mazda in Watford.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 September 2026, 44 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,800 from the first recorded £18,795. 3 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
8 September 2026£18,795
30 September 2026£18,295
3 October 2026£17,695
20 October 2026£16,995

Price and mileage comparison

Estimated market asking price: £18,409. The asking price is £1,414 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 396 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 18,100 miles lower than typical for a 2020 Mazda Mazda6.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 28 February 2027. 13,589 miles at the last test.

4 other cars with the same year, trim, gearbox and fuel are for sale from £15,239 to £17,980.

Other matching cars
Asking priceMileage
£15,23938,576 miles
£16,99823,018 miles
£16,99921,228 miles
£17,98019,000 miles

These cars have covered 19,000–38,576 miles, compared with 15,500 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 Mazda Mazda6 cars for sale · 2020 Mazda Mazda6 price guide

Dealer

Milcars Mazda, Watford. Across the dealer network: 44 cars for sale.

Dealer postcode: WD25 8HL.

Dealer opening hours

Monday
08:30-18:00
Tuesday
08:30-18:00
Wednesday
08:30-18:00
Thursday
08:30-18:00
Friday
08:30-18:00
Saturday
09:00-17:30
Sunday
Closed

Vehicle photos