2026 MG MG3

1.5 Hybrid+ Trophy Auto FWD Euro 6 (s/s) 5dr (191 bhp)

£16,499

Fair price: within 8% of the typical £16,981 for this model, age and mileage, drawing on 1,745 adverts of this make and model.

Overview

Make: MG
Model: MG3
Trim: TROPHY
Version: 1.5 Hybrid+ Trophy Auto FWD Euro 6 (s/s) 5dr (191 bhp)
Mileage: 2,000 miles
Year: 2026
Fuel type: Petrol Hybrid
Body type: Hatchback
Engine: 1.5 L
Gearbox: Automatic
Power: 191 bhp
Seats: 5
CO2: 100 g/km
Colour: Black
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: Hybrid+
Emissions standard: Euro 6

About this car

This 2026 MG MG3 Trophy has covered 2,000 miles. The dealer is asking £16,499, which is £482 below our market estimate of £16,981. We use UK dealer asking prices, including 1,745 MG MG3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 142 days ago, the asking price has dropped by £500. It may give you a starting point for a conversation about price. The seller is WLMG MG Reading, based in Reading.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 June 2026, 142 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £500 from the first recorded £16,999. 1 price reduction recorded, the latest observed on 8 October 2026.

Recorded asking prices
Date observed	Asking price
1 June 2026	£16,999
10 July 2026	£16,999
8 October 2026	£16,499
20 October 2026	£16,499

Price and mileage comparison

Estimated market asking price: £16,981. The asking price is £482 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 1,745 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 2,000 miles higher than typical for a 2026 MG MG3.

MOT

MOT no details held by dvla.

408 other cars with the same year, trim, gearbox and fuel are for sale from £10,995 to £22,690.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£10,995	1,759 miles
£15,280	4,464 miles
£15,295	4,016 miles
£15,370	6,556 miles
£15,410	6,079 miles

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 MG MG3 cars for sale · 2026 MG MG3 price guide

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Dealer

WLMG MG Reading, Reading. Across the dealer network: 3 branches, 71 cars for sale.

Dealer postcode: RG2 0JZ.