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 £16,694 for this model, age and mileage, drawing on 1,769 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: 3,000 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

With 3,000 miles on the clock, this 2026 MG MG3 Trophy has done roughly 3,000 more miles than a typical 2026 MG MG3. The dealer is asking £16,499, which is £195 below our market estimate of £16,694. Our estimate draws on 1,769 MG MG3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 141 days ago, and its asking price has since fallen 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 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 June 2026, 141 days ago. Advert duration calculated on 20 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
19 October 2026	£16,499

Price and mileage comparison

Estimated market asking price: £16,694. The asking price is £195 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 1,769 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,000 miles higher than typical for a 2026 MG MG3.

MOT

MOT no details held by dvla.

413 other cars with the same year, trim, gearbox and fuel are for sale from £15,280 to £22,690.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£15,280	4,464 miles
£15,295	4,016 miles
£15,495	5,535 miles
£15,499	8,565 miles
£15,520	6,556 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, 70 cars for sale.

Dealer postcode: RG2 0JZ.