Used (2026) Mercedes G450 AMG line 382 HP | Super price
MHEV AMG Line (Premium Plus) SUV
- May 2026
- 4,201 miles
- Trim level: AMG line
- 3.0L Diesel
- SUV
- Automatic
- 382 HP (280 kW)
- CO2 emissions: 235 g CO2/km comb.
- Details
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Used Mercedes G450
Factors that affect the depreciation of a Mercedes G450:
- Mileage driven
- Maintenance
- Service history
Depreciation is an important part of calculating the total cost of owning a Mercedes G450. In addition to the monthly depreciation of £495, 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 Mercedes G450 | £149,900 - £161,490 | £152,948 | 4,200 miles | - | 13 |
2025 Mercedes G450 | £143,995 - £156,689 | £152,134 | 5,100 miles | -£5,940 | < 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
Variant | Price range* | Avg. Price | Median Mileage | Depreciation | Cars for sale |
|---|---|---|---|---|---|
Mercedes G450 AMG line | £149,910 - £165,291 | £155,628 | 4,200 miles | - | < 10 |
💰 The budget choice Mercedes G450 AMG Line Premium Plus | £143,995 - £156,290 | £151,763 | 5,100 miles | -£1,980 | 15 |
*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 AMG Line Premium Plus is the cheapest entry point with an average price of £151,763.
There are the most AMG Line Premium Plus for sale right now (15), which gives you the most options to choose from.
The AMG Line Premium Plus has held its price stable with minimal loss in value over the past year (-£1,980).
Month | Average market price | Lowest market price | Highest market price | Calculation method |
|---|---|---|---|---|
| 2025 - December | £156,340 | £152,500 | £160,200 | Estimate |
| 2026 - January | £154,780↘ | £152,240 | £157,300 | Estimate |
| 2026 - February | £151,180↘ | £149,200 | £153,180 | Estimate |
| 2026 - March | £148,940↘ | £147,060 | £150,820 | Estimate |
| 2026 - April | £150,240↗ | £145,000 | £155,480 | Estimate |
| 2026 - May | £148,620↘ | £142,220 | £155,000 | Estimate |
| 2026 - June | £150,400↗ | £144,920 | £155,880 | Estimate |
| 2026 - August | £148,660↘ | - | - | Forecast |
| 2026 - September | £147,780↘ | - | - | Forecast |
| 2026 - October | £146,920↘ | - | - | Forecast |
| 2026 - November | £146,040↘ | - | - | Forecast |
| 2026 - December | £145,160↘ | - | - | 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
-£5,940
Next 6 months
-£5,240
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Are you considering purchasing a used ? Then the Mercedes G450 is a great choice. AutoUncle has 13 used Mercedes G450s for sale in UK, each one sourced from an online marketplace or dealership website.
Currently, the prices for a pre-owned Mercedes G450 start at £145,950 and go up to £154,950.
The cost of a pre-owned Mercedes G450 is determined by several factors. Key contributing elements include the year of the car, engine size and power, fuel consumption, how many miles the car has travelled not to mention the vehicle's equipment variant.
For instance, a younger model with fewer miles on the odometer, or more luxurious models with more potent engines will typically cost more than an earlier version with less equipment and higher mileage.
The Mercedes G450 is accessible in two different equipment options:
When assessing the price tags of second-hand Mercedes G450 cars, it is crucial only comparing the deals of cars with the same engine and equipment. If you don't, you might reach a wrong decision on which car to acquire.
The number one fuel selection for the Mercedes G450 is diesel.
Compare fuel types for Mercedes G450:
Keep your driving habits in mind when choosing which fuel type to purchase. Do you frequently drive within city limits or on broader highways and motorways? What's the average number of miles you drive weekly?
For short trips, range is rarely a limitation, so electric, plug-in hybrid or petrol can be fine. For longer daily journeys, consider an electric car, especially if you have the option to charge at home or at work. For longer daily commutes, a modern electric car is often suitable - especially if you can charge at home or at work. If you often drive long distances and can't charge, diesel can still be a viable option. Be aware that in several countries, diesel engines that emit high levels of pollutants are barred from urban areas.
The Mercedes G450 is only offered in the SUV body type in the UK. SUV stands for Sport Utility Vehicle and represents one of the most sought-after car types in today's market. These vehicles are known for their versatility and elevated driving position, attributes that are particularly favoured by many motorists.
The Mercedes G450 has various competitors from the same segment.
Competing cars for the Mercedes G450
With a selection of 4,152 available models on AutoUncle, the Ford Transit Custom clearly stands out as the top alternative to the Mercedes G450. Average listing price for the Ford Transit Custom is £14,999.
The VW ID.3 is another popular pick, with 1,622 cars currently for sale and an average price of £15,350. The Toyota Aygo X is the third best alternative. There are currently 1,590 of this car for sale in the UK with an average sales price of £13,900.
If the Mercedes G450 not is your definitive choice then, we have a lineup of alternative electric cars to recommend in the same car segment. The list includes:
Haven't found an electric car that resonates with you? Check out our extensive selection of electric cars here.