Used (2021) Mercedes GLA45 AMG AMG 421 HP | Good price
AMG S GLA 45 S 4Matic+ Plus 5dr
- 2021
- 43,490 miles
- Trim level: AMG
- 2.0L Petrol
- SUV
- Automatic
- 421 HP (309 kW)
- CO2 emissions: 224 g CO2/km comb.
- 9.8 mpg
- Details
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Used Mercedes GLA45 AMG
Factors that affect the depreciation of a Mercedes GLA45 AMG:
- Mileage driven
- Maintenance
- Service history
Depreciation is an important part of calculating the total cost of owning a Mercedes GLA45 AMG. In addition to the monthly depreciation of £47, 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 |
|---|---|---|---|---|---|
2025 Mercedes GLA45 AMG | £22,605 - £48,781 | £38,622 | 14,900 miles | - | < 10 |
2022 Mercedes GLA45 AMG | £33,479 - £42,790 | £38,277 | 22,300 miles | - | < 10 |
2016 Mercedes GLA45 AMG | £15,990 - £18,772 | £17,333 | 61,900 miles | - | < 10 |
2015 Mercedes GLA45 AMG | £13,385 - £19,948 | £16,221 | 72,400 miles | -£560 | 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
Variant | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
🏆 The most popular Mercedes GLA45 AMG AMG | £13,780 - £43,290 | £26,298 | 54,800 miles | +£3,400 | 20 |
💰 The budget choice Mercedes GLA45 AMG Premium | £16,232 - £23,732 | £18,974 | 59,700 miles | -£1,780 | < 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
The Premium is the cheapest entry point with an average price of £18,974.
Accuracy will improve as more cars from this variant become available
There are the most AMG for sale right now (20), which gives you the most options to choose from.
The AMG has held its price stable with minimal loss in value over the past year (+£3,400).
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2026 - July | £16,820 | £15,220 | £18,400 | Estimate |
| 2026 - August | £16,640↘ | £15,080 | £18,180 | Estimate |
| 2026 - September | £16,440↘ | £14,940 | £17,960 | Estimate |
| 2026 - October | £16,260↘ | £14,780 | £17,740 | Estimate |
| 2026 - December | £15,900↘ | - | - | Forecast |
| 2027 - January | £15,700↘ | - | - | Forecast |
| 2027 - February | £15,520↘ | - | - | Forecast |
| 2027 - March | £15,340↘ | - | - | Forecast |
| 2027 - April | £15,160↘ | - | - | Forecast |
All estimates and forecasts are based on actual market data
Average Monthly Depreciation
A summary of the past 12 and an estimation of the next 6 months.
Past 12 months
-£560
Next 6 months
-£1,100
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Are you considering purchasing a used SUV? The Mercedes GLA45 AMG is a great pick. AutoUncle has 21 used Mercedes GLA45 AMGs for sale in UK sourced from different dealership websites and online marketplaces.
Currently, the prices for a pre-owned Mercedes GLA45 AMG start at £13,990 and go up to £38,991.
A used Mercedes GLA45 AMG is being offered at different prices depending on primarily five factors: year of production, engine size and performance, fuel efficiency of the car, how much the car's odometer reads not to mention the trim level of the car.
For example, a newer model with low mileage or a premium version equipped with a high-performance engine generally demands a higher price than a used model with many kilometres on the odometer and in a simple equipment variant.
The Mercedes GLA45 AMG comes in two unique equipment variants:
When comparing the prices of used Mercedes GLA45 AMG, it is essential that you only compare with the offers of cars with the same engine and equipment. If not, you may reach a wrong conclusion on which car to buy.
Petrol ranks as the top fuel type for the Mercedes GLA45 AMG.
Before you finalize your choice of fuel type, we suggest thoroughly evaluating your driving habits. On average, how many miles do you travel in a week? Do you frequently make short journeys or are your trips generally long?
If you drive mostly short distances, range is not crucial - so electric, plug-in or petrol are obvious choices. For daily long journeys, electric cars make the most sense if you can charge easily. For longer daily commutes, a modern electric car is often suitable - especially if you can charge at home or at work. For very long daily driving without charging options, a diesel car can still be relevant. Note that in some countries, high-emission diesel engines have been banned from entering certain cities.
The Mercedes GLA45 AMG is only available in the SUV body type in the UK. Sport Utility Vehicles, or SUVs, are some of the most popular cars on the market today, thanks to their versatile style and elevated ride height.
There exist various similar cars to the Mercedes GLA45 AMG.
Alternative cars to the Mercedes GLA45 AMG
The Nissan Qashqai is a top choice when looking for an alternative to the Mercedes GLA45 AMG. You'll currently find an inventory of 6,484 of these cars available for sale on AutoUncle, with an average sale price of £6,484.
The Kia Sportage is another popular pick, with 5,923 cars currently for sale and an average price of £22,000. Another recommended alternative is VW Tiguan with 5,110 cars for sale an average price tag of £24,999.
If you're in the market for an electric vehicle within the car segment J-segment just like the Mercedes GLA45 AMG, here are some few suggestions:
Still no luck finding your preferred electric car? Explore our entire selection of electric cars here.