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Mercedes-Benz G-Class AMG (2012 - 2018) review

Motoring Today Editorial · Updated 24 Jul 2026 · 8 min read· 2012–2018

The Mercedes-Benz G-Class AMG is back, and it’s electrifying! This retro icon has been reborn as an electric powerhouse, blending rugged charm with modern tech. Buckle up as we dive into the electrifying world of the G-Class AMG!

The Mercedes-Benz G-Class AMG (2012 - 2018) is a remarkable blend of luxury, performance, and heritage. Its retro design has been reborn with modern technology, making it a desirable choice for those seeking a high-end SUV that can handle both urban and off-road environments. With its impressive capabilities and iconic status, the G-Class AMG is highly recommended for buyers looking for a unique and powerful vehicle that stands out in any setting.

At a glance

563

hp · Power

422

miles · Range / tank

5.2s

0–60 mph

££

Running costs

From £2235/mo

Typical finance

Motoring.Today. verdict

Best for

  • Iconic design with retro appeal
  • Exceptional off-road capabilities
  • Luxurious interior with advanced technology

Consider alternatives if

  • High running costs
  • Limited fuel efficiency
  • Large size may hinder parking in tight spaces

Finance snapshot

Typical monthly payment

£2235/month

Based on PCP · 48 months · £13,400 deposit

Best suited for

  • Company Car Drivers
  • Petrol/Diesel Buyers
  • High Mileage Drivers
  • Families

Affordability

Premium

Above average monthly commitment.

Theo's AI summary

The Mercedes-Benz G-Class AMG (2012 - 2018) is a remarkable blend of luxury, performance, and heritage. Its retro design has been reborn with modern technology, making it a desirable choice for those seeking a high-end SUV that can handle both urban and off-road environments. With its impressive capabilities and iconic status, the G-Class AMG is highly recommended for buyers looking for a unique and powerful vehicle that stands out in any setting.

Best match for

  • Performance enthusiasts
  • Practical families
  • Budget-conscious buyers

Estimated ownership costs

Based on 10,000 miles per year

Fuel

£294/month

Insurance

£190/month

Road Tax

£50061/month

Servicing

£60/month

Estimated total

£50605/month

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Handling in the Mercedes-Benz G-Class AMG is remarkably agile for a vehicle of its size. The advanced suspension system, coupled with precise steering, allows for confident cornering and stability, even on challenging terrains. This model's ability to navigate tight spaces and sh

Verified spec data

Specifications

Performance

Power

207–576 bhp

0–60 mph

4.4 s

Fastest in range

Top speed

137 mph

Engine

2,987–5,461 cc

Economy & running

Fuel economy

17.0–28.0 mpg

WLTP combined

CO₂

261–372 g/km

Insurance group

37–50 of 50

Road tax

£735/yr

Standard VED

Dimensions & practicality

Length

4,763 mm

Width

2,055 mm

Height

1,938 mm

Wheelbase

2,850 mm

Kerb weight

2,555 kg

Seats

5

Doors

5

Euro NCAP safety

5/5 · 2019

Safety assist

72%

Figures span the 10 recorded trim variants (2010–2019). Exact figures vary by trim, options and model year — always confirm on the specific car's listing.

Check this G-Class before you buy

External voices

What the experts say

Parkers

The Mercedes-Benz G-Class AMG (2012-2018) is praised for its rugged off-road capability, luxurious interior, and powerful performance. However, it faces criticism for its high running costs and less-than-ideal fuel economy. Owners appreciate its unique styling and commanding presence on the road.

Read full review
Autocar

The G-Class AMG is lauded for its iconic design and impressive build quality, combining luxury with a robust off-road capability. Critics note its outdated technology and heavy weight, which can affect handling. Overall, it remains a status symbol with a distinctive character.

Read full review
WhatCar

WhatCar highlights the G-Class AMG's reliability as generally good, with few major issues reported by owners. However, the high cost of parts and servicing can be a concern. The vehicle's longevity and durability are often praised, making it a solid investment for enthusiasts.

Ownership intelligence

The real cost of owning one

Finance & affordability

Finance options for the Mercedes-Benz G-Class AMG are varied, with leasing and financing plans available to suit different budgets. Given its status as a luxury vehicle, potential buyers should explore all available options to find the best fit for their financial situation.

Day-to-day running costs

Running Costs for the Mercedes-Benz G-Class AMG can be higher than average due to its luxury status and performance capabilities. However, owners can expect a well-built vehicle that offers durability and longevity, which can offset some of the costs over time. Regular maintenance and servicing are essential to keep the vehicle in optimal condition, and while parts may be pricier, the overall experience justifies the investment.

Charging & fuel

Fuel consumption for the G-Class AMG is relatively high, given its powerful engine. However, the performance it delivers is often worth the trade-off. For those considering the electric variant, charging infrastructure is becoming increasingly accessible, making it a viable option for eco-conscious drivers.

Heritage

Milestones & history

  1. 2012

    Launch of the updated G-Class AMG model

  2. 2015

    Introduction of new engine options and technology enhancements

  3. 2018

    Final production year of the 2012-2018 G-Class AMG before the new generation

Read full launch story

The Mercedes-Benz G-Class was originally designed as a military vehicle, but it quickly evolved into a luxury SUV that combines ruggedness with sophistication. Its purpose has shifted over the years to cater to a broader audience, appealing to both off-road enthusiasts and luxury car buyers. Since its inception in the late 1970s, the G-Class has undergone numerous transformations, with the AMG variants introducing high-performance features and luxury enhancements. The 2012-2018 models represent a significant evolution, incorporating modern technology while retaining the classic design elements that have made the G-Class a timeless icon.

Compare with alternatives

The Mercedes-Benz G-Class AMG (2012 - 2018) stands out for its iconic design and off-road prowess, competing closely with luxury SUVs like the Range Rover Sport, Porsche Cayenne, and BMW X5, each offering unique strengths in performance and comfort.

Land Rover Range Rover Sport

Reference only

Luxury SUV known for off-road capability and premium features.

vs features
The Range Rover Sport offers a more refined ride and advanced off-road technology compared to the G-Class, but the G-Class excels in ruggedness and iconic design. Both vehicles are equipped with high-end tech and luxurious interiors, but the G-Class has a more utilitarian feel.
vs price
The Range Rover Sport is generally less expensive than the G-Class, especially in base trims, but can reach similar price points with higher trims and options.
No Motoring.Today review

Porsche Cayenne

Reference only

Performance-oriented luxury SUV with a focus on driving dynamics.

vs features
The Cayenne offers a sportier driving experience with superior handling compared to the G-Class, which is more focused on off-road capability. Both vehicles feature high-quality interiors and advanced technology, but the Cayenne leans more towards a sporty aesthetic.
vs price
The Cayenne is often priced similarly to the G-Class, with entry-level models being slightly less expensive, but higher trims can exceed the G-Class price range.
No Motoring.Today review

BMW X5

Reference only

Luxury SUV that balances performance, comfort, and practicality.

vs features
The BMW X5 offers a more car-like driving experience and a spacious interior compared to the G-Class. While the G-Class is more rugged, the X5 provides a more modern tech suite and a comfortable ride.
vs price
The X5 is typically less expensive than the G-Class, especially in base models, but can approach similar pricing with higher trims and options.
No Motoring.Today review

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Mercedes-Benz G-Class AMG (2012 - 2018) for sale on Motoring.Today

Mercedes-Benz G-Class AMG (2012 - 2018) trim & engine line-up

Representative trims and engines recorded for this model.

TrimFuelPower0–60EconomyCO₂Ins.New price
G63 Edition 1 Tip Auto 5dAutomatic · 4 wheel drive · 2018–2019Petrol576 bhp4.4s21 mpg299 g/km50£162,425
G63 (571bhp) 5d Tip AutoAutomatic · 4 wheel drive · 2015–2018Petrol563 bhp5.2s20 mpg322 g/km50£133,950
G350d 5d Tip AutoAutomatic · 4 wheel drive · 2015–2017Diesel241 bhp8.5s28 mpg261 g/km£90,070
G63 5d Tip AutoAutomatic · 4 wheel drive · 2012–2014Petrol536 bhp5.2s20 mpg322 g/km£128,645
G350 CDI BlueTEC 211 5d Tip AutoAutomatic · 4 wheel drive · 2012–2015Diesel208 bhp8.8s25 mpg295 g/km£85,345
G55 5d Tip AutoAutomatic · 4 wheel drive · 2010–2012Petrol499 bhp5.3s17 mpg372 g/km37£116,580

Specs by trim

G63 (571bhp) 5d Tip AutoPetrol Automatic · 2015–2018
Power
563 bhp
0–60 mph
5.2 s
Top speed
130 mph
Torque
760 Nm
Economy
20 mpg
Range
422 mi
CO₂
322 g/km
Insurance group
50
Road tax
£600 - £735
New price
£133,950
G63 Colour Edition 5d Tip AutoPetrol Automatic · 2015–2018
Power
563 bhp
0–60 mph
5.2 s
Top speed
130 mph
Torque
760 Nm
Economy
20 mpg
Range
422 mi
CO₂
322 g/km
Insurance group
50
Road tax
£600 - £735
New price
£150,600
G63 Edition (463bhp) 5d Tip AutoPetrol Automatic · 2015–2017
Power
563 bhp
0–60 mph
5.2 s
Top speed
130 mph
Torque
760 Nm
Economy
20 mpg
Range
422 mi
CO₂
322 g/km
Road tax
£600 - £735
New price
£152,245

FAQs

What makes the Mercedes-Benz G-Class AMG a luxury SUV?
The G-Class AMG combines iconic heritage design with a luxurious interior, high-performance engine options, and advanced technology, making it a standout in the luxury SUV market.
How does the electric variant of the G-Class AMG perform off-road?
The electric G-Class AMG retains exceptional off-road capabilities, featuring a robust chassis and all-wheel-drive system, ensuring confidence on challenging terrains.
What are the running costs associated with the G-Class AMG?
Running costs for the G-Class AMG can be steep, with fuel economy averaging 20-25 mpg and high maintenance costs due to luxury components.
When was the electric variant of the G-Class AMG announced?
The electric variant of the G-Class AMG was announced in 2023, marking a significant step towards eco-conscious driving while maintaining its iconic status.
What is the starting price of the Mercedes-Benz G-Class AMG?
The starting price of the Mercedes-Benz G-Class AMG is £130,000, reflecting its luxury status and advanced features.

Mercedes-Benz G-Class AMG (2012 - 2018) (2012–2018)

From £2235/month