Used (2024) MG MG3 Exclusive 106 HP | Good price
- 2024
- 23,614 miles
- Trim level: Exclusive
- 1.5L Petrol
- Hatchback
- Manual
- 106 HP (77 kW)
- CO2 emissions: 147 g CO2/km comb.
- mpg: 6.5
- Details
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Used MG MG3
Factors that affect the depreciation of a MG MG3:
- Mileage driven
- Maintenance
- Service history
Depreciation is an important part of calculating the total cost of owning a MG MG3. In addition to the monthly depreciation of £187, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.
Model year | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
2026 MG MG3 | £14,498 - £21,790 | £17,290 | 0 miles | -£680 | 21 |
2025 MG MG3 | £14,245 - £18,440 | £15,609 | 3,900 miles | -£2,240 | 607 |
2024 MG MG3 | £8,250 - £18,495 | £13,240 | 9,700 miles | -£4,680 | 181 |
2023 MG MG3 | £9,000 - £15,295 | £10,909 | 18,200 miles | -£1,660 | 131 |
2022 MG MG3 | £7,995 - £13,480 | £10,085 | 28,000 miles | -£1,120 | 122 |
2021 MG MG3 | £6,595 - £12,495 | £9,173 | 29,300 miles | -£2,020 | 30 |
2020 MG MG3 | £7,200 - £10,695 | £8,569 | 32,500 miles | -£1,460 | 34 |
2019 MG MG3 | £5,490 - £8,998 | £7,455 | 42,900 miles | -£1,200 | 54 |
2018 MG MG3 | £3,995 - £7,999 | £6,164 | 42,600 miles | -£760 | 16 |
2017 MG MG3 | £2,991 - £5,981 | £4,225 | 52,600 miles | -£580 | 21 |
2016 MG MG3 | £3,250 - £4,795 | £4,109 | 51,900 miles | -£40 | 20 |
2015 MG MG3 | £1,950 - £4,395 | £3,339 | 65,000 miles | -£520 | 25 |
2014 MG MG3 | £1,700 - £4,595 | £3,311 | 69,000 miles | -£480 | 11 |
*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 March 2026
Variant | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
🏆 The most popular MG MG3 Trophy | £13,995 - £18,495 | £15,774 | 5,300 miles | -£3,300 | 529 |
MG MG3 SE | £13,480 - £18,595 | £15,030 | 0 miles | -£2,200 | 197 |
📈 The best value MG MG3 Exclusive | £6,990 - £11,095 | £9,300 | 22,600 miles | -£500 | 261 |
💰 The budget choice MG MG3 Excite | £6,290 - £10,450 | £8,378 | 27,100 miles | -£1,260 | 92 |
*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 March 2026
The Excite is the cheapest entry point with an average price of £8,378.
There are the most Trophy for sale right now (529), which gives you the most options to choose from.
The Exclusive has held its price stable with minimal loss in value over the past year (-£500).
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2025 - March | £18,100 | £16,540 | £19,660 | Estimate |
| 2025 - April | £17,660↘ | £16,460 | £18,840 | Estimate |
| 2025 - May | £17,720↗ | £16,320 | £19,140 | Estimate |
| 2025 - June | £15,380↘ | £14,440 | £16,320 | Estimate |
| 2025 - July | £16,220↗ | £14,860 | £17,600 | Estimate |
| 2025 - August | £17,200↗ | £15,400 | £19,000 | Estimate |
| 2025 - September | £17,700↗ | £16,260 | £19,120 | Estimate |
| 2025 - October | £17,580↘ | £16,660 | £18,500 | Estimate |
| 2025 - November | £17,120↘ | £16,360 | £17,880 | Estimate |
| 2025 - December | £16,660↘ | £15,900 | £17,400 | Estimate |
| 2026 - January | £16,240↘ | £15,540 | £16,920 | Estimate |
| 2026 - February | £15,860↘ | £15,100 | £16,600 | Estimate |
| 2026 - April | £15,120↘ | - | - | Forecast |
| 2026 - May | £14,740↘ | - | - | Forecast |
| 2026 - June | £14,380↘ | - | - | Forecast |
| 2026 - July | £14,020↘ | - | - | Forecast |
| 2026 - August | £13,640↘ | - | - | Forecast |
All estimates and forecasts are based on actual market data
Last updated: 24 March 2026
Average Monthly Depreciation
A summary of the past 12 and an estimation of the next 6 months.
Past 12 months
-£2,240
Next 6 months
-£2,220
Price checked by AutoUncle
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Are you interested in buying a used small car? Then the MG MG3 is a popular choice. AutoUncle presents an impressive 1,284 options in the UK compiled from various dealership websites and online marketplaces.
The price of a used MG MG3 ranges from £4,999 for the cheapest model to £17,995 for the latest and most well-equipped model.
The used car price of an MG MG3 is determined by a number of factors, the most important of which are year of production, engine capacity and performance, fuel economy of the car, the car's mileage not to mention the trim level of the car.
For instance, a car that is newer and has fewer miles on the clock will typically command a higher price. In the same vein, models at the higher end, replete with luxurious features or more robust engines, generally come with a more substantial price tag than a car from an older model year, with higher mileage and no optional extras.
When assessing the price of a used MG MG3, it's essential to analyze vehicles having the same engines and equipment. If you don't, you might draw an inaccurate conclusion about which car to buy.
The most popular fuel type for the MG MG3 is petrol.
Types of fuel:
Your driving behavior is an important aspect to consider when selecting a fuel type. Do you generally drive in city conditions or on open highways and motorways? What is your average weekly mileage count?
If you mostly drive short trips, electric cars, plug-in hybrids or petrol cars may be relevant. For longer daily commutes, a modern electric car is often suitable - especially if you can charge at home or at work. Despite the rise of electric cars, diesel can still be useful for long journeys and lack of charging options. Note that there are countries where diesel engines with heavy emissions are forbidden from entering city areas.
On AutoUncle, the MG MG3 is exclusively offered in the hatchback body style. Hatchbacks are quite compact and offer a great driving experience as well as ample space. Their fuel efficiency makes them popular with people living in cities, and another key selling point is that they’re easy to park.
The MG MG3 is quite well-liked in its segment but still it has some competitors.
Most popular alternatives to the MG MG3
The Ford Fiesta is a great alternative to the MG MG3. With an average sales price of £6,500 you'll currently discover a substantial selection of 6,435 of these cars available for purchase on AutoUncle.
The VW Polo is another popular choice in this segment, with 5,519 cars for sale and an average price of £14,749. The Mini Cooper is the third best alternative. There are currently 4,606 of this car for sale in the UK with an average sales price of £16,150.
Considering something greener than the MG MG3? Check out these electric alternatives from the same segment::
Still struggling to find an electric car that fits your taste? Explore our entire assortment of electric cars here.