2026 MG MG3

1.5 Trophy Auto 5dr HEV

£21,495

Above the going rate: £2,920 over the typical £18,575 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 Trophy Auto 5dr HEV
Mileage: 1 miles
Year: 2026
Fuel type: Petrol Hybrid
Body type: Hatchback
Engine: 1.5 L
Gearbox: Automatic
Seats: 5
Colour: Blue
Doors: 5
Engine badge: TROPHY
Hybrid type: Full hybrid

About this car

The advertised mileage for this 2026 MG MG3 Trophy is 1 miles. Its asking price of £21,495 is £2,920 above our estimate of £18,575. The estimate uses 1,769 UK dealer adverts for the MG MG3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 49 days ago. The seller is Arnold Clark Kilmarnock Hyundai Mg, based in Kilmarnock.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 September 2026, 49 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
1 September 2026	£17,998
7 October 2026	£21,495
19 October 2026	£21,495

Price and mileage comparison

Estimated market asking price: £18,575. The asking price is £2,920 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 1,769 adverts of this make and model across different ages and specifications.

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

Arnold Clark Kilmarnock Hyundai Mg, Kilmarnock. Across the dealer network: 152 branches, 29,989 cars for sale.

Dealer postcode: KA1 3XF.

Dealer opening hours

Monday: 09:00-20:00
Tuesday: 09:00-20:00
Wednesday: 09:00-20:00
Thursday: 09:00-20:00
Friday: 09:00-20:00
Saturday: 09:00-18:00
Sunday: 11:00-18:00