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Used Mercedes-Benz G-Class cars for sale

Mercedes-Benz G-Class is the marque’s ‘off-road luxury icon’ which is known and loved globally.

It’s a full-sized luxury 4x4 SUV famed for its distinctive boxy design and exceptional off-road capability.

Though the model’s roots stretch back to 1979, the modern G-Class continues to blend rugged capability with contemporary luxury.

All models are paired with advanced automatic transmissions and standard all-wheel-drive (4MATIC) for excellent traction on- and off-road and equipped with powerful petrol and diesel engines, including high-performance AMG variants.

It’s a specialist SUV that combines go-anywhere capability with premium refinement — it’s truly in a class of its own.

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Find out more about the Mercedes-Benz G-Class

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5 used Mercedes-Benz G-Class cars in stock

Search 5 Mercedes-Benz G-Class cars

Why buy a used Mercedes-Benz G-Class?

What’s under the bonnet?

A blue Mercedes-Benz G-Class from the front parked on paving stones with a fence and cloudy sky in the background
  • The flagship petrol G63 Magno Edition produces 585bhp and 850Nm of torque, from a 4.0-litre twin-turbo V* engine. It achieves 0–62mph in 4.5 seconds and delivers around 17.4mpg*.
  • The all-electric G580 EQ Tech Edition One delivers 587bhp and 1,164Nm, reaches 0–62mph in 4.7 seconds, and offers an estimated 283-mile range*.
  • The petrol G500 AMG Line Premium Plus generates 449bhp and 560Nm, completing 0–62mph in 5.4 seconds with fuel economy of around 25.0mpg*.
  • The diesel G350d AMG Line Premium produces 286bhp and 600Nm, reaching 0–62mph in 7.4 seconds and achieving up to 29.4mpg*.

*Exact figures can vary by model year, trim and wheel/tyre spec.


How practical is a Mercedes-Benz G-Class day to day?

Inside a Mercedes-Benz G-Class boot
  • Despite the luxury price-tag and esteemed reputation in the SUV market, the G-Class is a true 5-seat SUV that’s surprisingly practical despite its muscular styling.
  • Inside the G-Class you get 5 seats and around 667 litres of boot space with seats up. This expands significantly to between 1,246- and 1,990 litres with the rear bench folded (depending on the model you choose) which is generous for a luxury SUV.
  • Inside, the cabin is tall and boxy, giving good headroom and ample shoulder room; rear legroom is more than adequate for adults, and you’ll find two ISOFIX child-seat points fitted too.
  • Despite its heritage off-road design, the G-Class handles urban life well. There’s high-mounted seating for good visibility and lots of cabin cubbies and storage throughout.
  • Perhaps unsurprisingly for a 4x4 SUV of this stature is its impressive 3,500 kg braked towing capacity.

Standout safety features and facts

Mercedes-Benz G-Class reversing camera displayed on infotainment screen

The Mercedes-Benz G-Class earned a 5-star Euro NCAP safety rating when tested in 2019. The model’s rugged body structure also contributes to strong occupant protection and front-to-rear impact strength.

Notable safety and driver-assist systems you’ll find on most used G-Class SUVs include Active Brake Assist (AEB) with pedestrian and cyclist detection, Lane-Keep Assist and lane departure warnings and traffic sign recognition and stability control systems.


Cockpit and control

Inside a Mercedes-Benz G-Class cockpit showing steering wheel, dashboard, centre console, infotainment screen and front seats
  • In terms of infotainment, you’ll typically get a large digital instrument cluster and central infotainment screen running Mercedes-Benz User Experience (MBUX) — complete with voice control (“Hey Mercedes”), touch controls and steering-wheel shortcuts.
  • Flagship trims often feature Head-Up Display (HUD) which projects key driving data onto the windscreen.
  • You’ll get multiple customisable drive modes tailored for comfort, sport, and off-road conditions via the terrain-select system.
  • Recent updates also added improved touchscreen interfaces, wireless charging and a more refined dashboard, helping blend the SUV’s rugged roots with contemporary luxury.
  • As standard you’ll find luxury leather-trimmed seats with full electric adjustability and multi-zone climate control.

From launch to latest updates

Blue Mercedes-Benz G-Class from the side on

The Mercedes-Benz G-Class was launched in 1979, but the modern generation of the model was launched in 2018 with an updated chassis, tech and luxury features.

The model received engine and interior updates in 2024, including the improved infotainment system with MBUX touchscreen.

2024 also saw the introduction of the all-electric G-Class model to the lineup.


Frequently asked questions

Q. How much does a used Mercedes-Benz G-Class cost?

A. We have 5 used Mercedes-Benz G-Class cars in stock ranging from £97,898 to £182,998.

Q. How many MPG does the Mercedes-Benz G-Class get?

A. The Mercedes-Benz G-Class MPG starts from 29 mpg.

Q. How much is car tax for a used Mercedes-Benz G-Class?

A. The Mercedes-Benz G-Class car tax ranges from £195 to £620 per year for the models in stock.

Q. What is the average mileage on a used Mercedes-Benz G-Class?

A. The average mileage on a used Mercedes-Benz G-Class in stock is 10268 miles.

Q. Which transmission options are available with the Mercedes-Benz G-Class?

A. Currently in stock, the Mercedes-Benz G-Class is available in Automatic.

Q. What different fuel types are available for the Mercedes-Benz G-Class?

A. Of the Mercedes-Benz G-Class used cars in stock, they are available in the following fuel types: Diesel, Electric, Petrol.

Q. What are the most popular engine sizes in the Mercedes-Benz G-Class?

A. The most popular engine sizes in the Mercedes-Benz G-Class we have in stock are , 3.0 litres.

Q. What are the most popular colours in the Mercedes-Benz G-Class range?

A. The Mercedes-Benz G-Class is available in various colours. The most popular we have in stock are Green, White, Grey

Our range of Mercedes-Benz G-Class trims

Used Mercedes-Benz G-Class AMG Line
Used Mercedes-Benz G-Class Magno Edition
Used Mercedes-Benz G-Class Edition One
Used Mercedes-Benz G-Class AMG Line

Explore engine and transmission types

Mercedes-Benz G-Class electric cars
Mercedes-Benz G-Class diesel cars
Mercedes-Benz G-Class automatic cars

Our Mercedes-Benz branches

Mercedes-Benz & smart of Aberdeen

Mercedes-Benz of Dundee

Mercedes-Benz of Grangemouth

Mercedes-Benz of Inverness

Mercedes-Benz of Perth

What our customers say on Trustpilot

Trustpilot
Representative example
Monthly Payment £2005.95
Deposit £249
Term (Months) 60
Cash Price £97898
Credit Amount £97649
Completion Fee £1
Total Amount Payable £120,607
Fixed Interest Rate 4.65%
Representative APR 8.9%
Arnold Clark Automobiles Limited is authorised and regulated by the Financial Conduct Authority (308092) for general insurance and consumer credit purposes. We act as a credit broker sourcing credit to assist with your purchase from a carefully selected panel of lenders. Lenders will pay us a fee for these introductions (click here for details including our panel of lenders and disclosure statement). Offers subject to status, terms and conditions.
* MPG figures are obtained in laboratory testing and intended for comparisons between vehicles. Please be aware they’re not intended to represent real world efficiency.