Mercedes G450 Valuation: 10 used car listings analysed

Market overviewFebruary Market Guide: A used Mercedes G450 in the UK typically costs between £147,990 and £154,950. The most sought-after versions of the Mercedes G450 are AMG Line Premium Plus, AMG line. Regarding durability, we see high-mileage examples reaching up to 15,000 miles. Currently, 0 Mercedes G450 listings are priced below the UK market average (based on 42 websites)

autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-2%
1 / 4

Used (2025) Mercedes G450 AMG Line Premium Plus 362 HP | Rare vehicle

AMG Line Premium Plus 5dr

  • 2025
  • 3,360 miles
  • Trim levelAMG Line Premium Plus
  • 3.0L Hybrid
  • SUV
  • Automatic
  • 362 HP (266 kW)
  • Details
£154,890
£158,495
Rare vehicle
Buyacar
Delivered to you
-1%
1 / 4

Used (2025) Mercedes G450 AMG Line Premium Plus 367 HP | Rare vehicle

AMG Line Premium Plus 5dr

  • Jul 2025
  • 3,360 miles
  • Trim levelAMG Line Premium Plus
  • 3.0L Diesel
  • SUV
  • Automatic
  • 367 HP (269 kW)
  • CO2235 g CO2/km comb.
  • Details
£154,890
£157,395
Rare vehicle
Dealer
Nottingham, Nottinghamshire
1 / 4

Used (2024) Mercedes G450 AMG Line Premium Plus 367 HP | Rare vehicle

AMG Line Premium Plus 5dr

  • Jul 2024
  • 3,166 miles
  • Trim levelAMG Line Premium Plus
  • 3.0L Diesel
  • SUV
  • Automatic
  • 367 HP (269 kW)
  • CO2235 g CO2/km comb.
  • Details
£149,950
Rare vehicle
Dealer
Hertford, Hertfordshire
1 / 1

Used (2024) Mercedes G450 AMG Line Premium Plus | Rare vehicle

G-Class SUV (2024/73)G450d AMG

  • 2024
  • 15,000 miles
  • Trim levelAMG Line Premium Plus
  • 3.0L Diesel
  • SUV
  • Automatic
  • mpg31.4
  • Details
£147,990
Rare vehicle
Parkers.co.uk
Warrington, Cheshire
1 / 3

Used (2024) Mercedes G450 AMG line | Rare vehicle

MHEV AMG Line (Premium Plus) SUV

  • 2024
  • 15,000 miles
  • Trim levelAMG line
  • 3.0L Hybrid
  • SUV
  • Automatic
  • Details
£147,990
Rare vehicle
Motors.co.uk
WA5 7YF Warrington, Cheshire
1 / 1

Used (2025) Mercedes G450 AMG Line Premium Plus 367 HP | Rare vehicle

G-Class SUV (2025/25)G450d AMG

  • 2025
  • 5,000 miles
  • Trim levelAMG Line Premium Plus
  • 3.0L Diesel
  • SUV
  • Automatic
  • 367 HP (269 kW)
  • mpg31.4
  • Details
£149,995
Rare vehicle
Parkers.co.uk
Stourbridge, West Midlands
1 / 4

Used (2025) Mercedes G450 AMG Line Premium Plus | Rare vehicle

AMG Line Premium Plus 5dr

  • 2025
  • 5,000 miles
  • Trim levelAMG Line Premium Plus
  • 3.0L Diesel
  • SUV
  • Automatic
  • Details
£149,995
Rare vehicle
Motors.co.uk
DY8 3TB Stourbridge, West Midlands
New
1 / 4

Used (2025) Mercedes G450 AMG Line Premium Plus 367 HP | Rare vehicle

AMG Line Premium Plus 5dr

  • 2025
  • 14,004 miles
  • Trim levelAMG Line Premium Plus
  • 3.0L Diesel
  • SUV
  • Automatic
  • 367 HP (269 kW)
  • Details
£148,995
Rare vehicle
Motors.co.uk
WN3 4BT Wigan, Manchester
New
1 / 4

Used (2025) Mercedes G450 AMG Line Premium Plus 382 HP | Rare vehicle

AMG Line Premium Plus 5dr

  • 2025
  • 6,000 miles
  • Trim levelAMG Line Premium Plus
  • 3.0L Diesel
  • SUV
  • Automatic
  • 382 HP (280 kW)
  • Details
£149,975
Rare vehicle
Motors.co.uk
LS17 8EA Leeds, West Yorkshire
New

Used (2025) Mercedes G450 AMG Line Premium Plus 367 HP | Rare vehicle

AMG Line Premium Plus 5dr

  • 2025
  • 12,000 miles
  • Trim levelAMG Line Premium Plus
  • 3.0L Diesel
  • SUV
  • Automatic
  • 367 HP (269 kW)
  • mpg31.4
  • Details
£149,995
Rare vehicle
Parkers.co.uk
DY8 3TB Stourbridge, West Midlands

New (2025) Mercedes G450 AMG line 367 HP | Rare vehicle

MHEV AMG Line (Premium Plus)

  • 2025
  • 999 miles
  • Trim levelAMG line
  • 3.0L Diesel
  • SUV
  • Automatic
  • 367 HP (269 kW)
  • Details
£154,950
Rare vehicle
Exchange and Mart
North Yorkshire, North Yorkshire
Showing 1 - 11 of 11 results

How much does the Mercedes G450 depreciate?

Used Mercedes G450

A used Mercedes G450 (2025) model loses about £128 per month in value.


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 £128, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.

How much does a used Mercedes G450 cost? Prices, ratings and depreciation by model year

How much does a used Mercedes G450 cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2025 Mercedes G450

£149,995 - £154,950£152,6433,500 miles-£1,540< 10

2024 Mercedes G450

£147,990 - £149,950£148,64315,000 miles-< 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: 5 February 2026

Comparison of Mercedes G450 variants and prices

Below you can compare prices and depreciation for the 2 most popular Mercedes G450 variants. The table is updated daily with data from the market in United Kingdom.

Comparison of Mercedes G450 variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

Mercedes G450 AMG line

£147,990 - £154,950£152,2423,500 miles-< 10
💰 The budget choice

Mercedes G450 AMG Line Premium Plus

£147,990 - £154,890£151,1015,000 miles-< 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: 5 February 2026

Which variant should you choose?

💰 The budget choice

The AMG Line Premium Plus is the cheapest entry point with an average price of £151,101.

Accuracy will improve as more cars from this variant become available

🏆 The most popular

There are the most AMG Line Premium Plus for sale right now (7), which gives you the most options to choose from.

Accuracy will improve as more cars from this variant become available

Mercedes G450 (model year 2025) - Price development for the last 2 months and price projection for the next 6 months (December 2025 - July 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - December
£156,340
£152,500£160,200
Estimate
2026 - January
£154,800
£152,260£157,340
Estimate
2026 - March
£151,700
--
Forecast
2026 - April
£150,160
--
Forecast
2026 - May
£148,600
--
Forecast
2026 - June
£147,060
--
Forecast
2026 - July
£145,500
--
Forecast

All estimates and forecasts are based on actual market data

Last updated: 5 February 2026

Average Monthly Depreciation

A summary of the past 12 and an estimation of the next 6 months.

Past 12 months

-£1,540

Next 6 months

-£9,300

autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Are you looking for a used Mercedes G450?

Are you considering buying a used ? Then the Mercedes G450 is an excellent option. In total, there are 2 used Mercedes G450s for sale on AutoUncle in the UK compiled from various dealership websites and online marketplaces.

What should I pay for a used Mercedes G450?

The pricing range for a used Mercedes G450 model at AutoUncle will start at £149,995 and go up to £149,995.

The cost of a pre-owned Mercedes G450 is determined by several factors. Key contributing elements include the year, engine size and performance, the car's fuel efficiency, how far the car has already travelled along with the vehicle's equipment variant.

For example, a car that's younger with fewer miles on the odometer will typically cost more. Likewise, models at the higher end boasting luxurious features or more powerful engines will also carry a more substantial price tag than, for example, an older model with more kilometres driven or with a lower equipment level.

Which trim levels can I choose for the Mercedes G450?

The Mercedes G450 has an equipment variant called Mercedes G450 AMG Line Premium Plus.

In order to find the best sale price, it is essential that you only compare with the deals of cars with the same equipment variant and engine size. If not, you may end up reaching a wrong conclusion on which car to purchase.

Which fuel options are available for Mercedes G450?

For the Mercedes G450, diesel is the most favored fuel.

Your driving behavior is an important aspect to consider when selecting a fuel type. How far do you usually drive in a standard week? Are your trips more often short ones, or do you tend to travel over long distances?

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. If you have a daily commute over longer distances, a modern electric car can be a great choice - especially if you have access to charging at home or at work. Despite the rise of electric cars, diesel can still be useful for long journeys and lack of charging options. Keep in mind that certain countries have bans on high-emission diesel engines entering their cities.

In which different body variants are the Mercedes G450 available?

On AutoUncle, the Mercedes G450 is exclusively offered in the SUV body style. SUV is short for Sport Utility Vehicle, and this is easily one of the most popular cars on the market today. The style is versatile, and the ride height is higher than traditional cars, which is a key selling point.

Which competing cars might be worth considering?

The Mercedes G450 has some competitors from the same segment.

Top competitors to the Mercedes G450

  • Ford Puma Gen-E
  • Ford Transit Custom
  • VW T6.1

The Ford Puma Gen-E is a top choice when looking for an alternative to the Mercedes G450. It has an average sale price of £16,790 and right now you can find 6,001 for sale on AutoUncle.

The Ford Transit Custom is another popular car in the segment with a selection of 5,587 vehicles currently for sale with an average price of £15,995. The VW T6.1 comes in as the third most popular choice with an average sales price of £32,289 and 1,663 car for sale at the moment in the UK.

Looking for a more eco-friendly alternative to the Mercedes G450?

Considering something greener than the Mercedes G450? Check out these electric alternatives from the same segment::

Can't find an electric car that appeals to you? Examine our full lineup of electric cars here.

All trim level for Mercedes G450