How much does a used MG MG3 cost? Prices, ratings and depreciation by model year
Model year	Price range*	Avg. Price	Median Mileage	Depreciation (12 mth.)	Cars for sale
2026 MG MG3	£14,198 - £21,095	£17,781	0 miles	+£260	172
2025 MG MG3	£13,492 - £19,495	£15,692	4,500 miles	-£160	191
2024 MG MG3	£8,113 - £21,095	£13,197	12,700 miles	-£4,540	107
2023 MG MG3	£8,294 - £12,900	£9,748	19,700 miles	-£3,060	73
2022 MG MG3	£7,842 - £12,573	£9,238	24,500 miles	-£2,480	78
2021 MG MG3	£6,793 - £9,045	£8,170	28,800 miles	-£2,540	30
2020 MG MG3	£6,509 - £8,998	£7,917	35,200 miles	-£1,780	35
2019 MG MG3	£5,530 - £8,497	£7,241	41,500 miles	-£1,240	67
2018 MG MG3	£3,995 - £7,999	£5,990	38,500 miles	-£1,880	24
2017 MG MG3	£2,990 - £6,098	£4,221	59,000 miles	-£660	17
2016 MG MG3	£1,998 - £4,999	£3,596	61,500 miles	-£420	17
2015 MG MG3	£2,145 - £5,049	£3,302	64,500 miles	-£120	16
2014 MG MG3	£1,335 - £4,450	£3,015	81,900 miles	-£900	10

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Last updated: 24 June 2026

Comparison of MG MG3 variants and prices

Below you can compare prices and depreciation for the 4 most popular MG MG3 variants. The table is updated daily with data from the market in United Kingdom.

Comparison of MG MG3 variants and prices
Variant	Price range*	Avg. Price	Median Mileage	Depreciation (12 mth.)	Cars for sale
🏆 The most popular MG MG3 Trophy	£13,674 - £21,095	£16,622	2,400 miles	-£2,960	313
📈 The best value MG MG3 SE	£12,792 - £18,944	£15,002	2,100 miles	-£620	69
MG MG3 Exclusive	£6,789 - £10,499	£8,717	26,500 miles	-£1,100	203
💰 The budget choice MG MG3 Excite	£5,855 - £9,673	£7,879	32,600 miles	-£1,400	90

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Last updated: 24 June 2026

Which variant should you choose?

💰 The budget choice

The Excite is the cheapest entry point with an average price of £7,879.

🏆 The most popular

There are the most Trophy for sale right now (313), which gives you the most options to choose from.

📈 The best value

The SE has held its price stable with minimal loss in value over the past year (-£620).

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

See MG MG3

MG MG3 (792)

MG MG3 in Shropshire • 13 cars with AutoUncle Valuation

Market overview: MG MG3 near you: 13 cars found in Shropshire. Prices from £7,215. Use our estimation to negotiate the price.

Used (2025) MG MG3 Trophy 194 HP | Fair price

Used (2025) MG MG3 Trophy 194 HP | Fair price

New (2026) MG MG3 SE 116 HP | Fair price

Used (2020) MG MG3 Exclusive 106 HP | Fair price

Used (2024) MG MG3 Trophy 194 HP | Fair price

Used (2026) MG MG3 SE 194 HP | Fair price

Used (2017) MG MG3 | Fair price

Used (2026) MG MG3 Trophy 194 HP | Fair price

Used (2020) MG MG3 | Fair price

New (2026) MG MG3 Trophy 194 HP | A bit pricey

Used (2026) MG MG3 Trophy 194 HP | A bit pricey

Used (2025) MG MG3 SE 116 HP | Expensive

Used (2026) MG MG3 Trophy 194 HP | Expensive

How much does a used MG MG3 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation(12 mth.)

Cars for sale