2023 Mazda Mazda3

2.0 e SKYACTIV-G Mhev GT Sport Manual FWD Euro 6 (s/s) 5dr (120 bhp)

£17,699

Fair price: within 8% of the typical £17,397 for this model, age and mileage, drawing on 1,246 adverts of this make and model.

Overview

Make: Mazda
Model: Mazda3
Trim: GT SPORT
Version: 2.0 e SKYACTIV-G Mhev GT Sport Manual FWD Euro 6 (s/s) 5dr (120 bhp)
Mileage: 13,199 miles
Year: 2023
Fuel type: Petrol
Body type: Hatchback
Engine: 2.0 L
Gearbox: Manual
Power: 120 bhp
Seats: 5
CO2: 127 g/km
Colour: Red
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: e-SKYACTIV-G; MHEV
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

This 2023 Mazda Mazda3 GT Sport has covered 13,199 miles, around 9,500 fewer than typical for its age. The dealer is asking £17,699, which is £302 above our market estimate of £17,397. Our estimate draws on 1,246 Mazda Mazda3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 31 days ago, and its asking price has since fallen by £300. Its recorded MOT is valid until 25 June 2027, and its advertised mileage is consistent with the latest MOT reading. You can find this car at EMG Motor Group Honda Letchworth (Norton Way) in North Hertfordshire.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 20 September 2026, 31 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £300 from the first recorded £17,999. 1 price reduction recorded, the latest observed on 10 October 2026.

Recorded asking prices
Date observed	Asking price
20 September 2026	£17,999
10 October 2026	£17,699
20 October 2026	£17,699

Price and mileage comparison

Estimated market asking price: £17,397. The asking price is £302 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 1,246 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 9,500 miles lower than typical for a 2023 Mazda Mazda3.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 25 June 2027. 10,117 miles at the last test.

8 other cars with the same year, trim, gearbox and fuel are for sale from £14,232 to £17,995.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£14,232	45,430 miles
£16,299	33,355 miles
£16,511	12,559 miles
£16,599	29,980 miles
£16,750	15,877 miles

These cars have covered 11,414–45,430 miles, compared with 13,199 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 Mazda3 cars for sale · 2023 Mazda Mazda3 price guide

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Dealer

EMG Motor Group Honda Letchworth (Norton Way), North Hertfordshire. Across the dealer network: 18 branches, 725 cars for sale.

Dealer postcode: SG6 1BL.