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Mercedes G Class vs McLaren Supercar Series Roadster comparison

Compare performance (605 HP vs 700 HP), boot space and price (106,600 £ vs 234,000 £ ) at a glance. Find out which car is the better choice for you – Mercedes G Class or McLaren Supercar Series Roadster?

Mercedes G Class vs McLaren Supercar Series Roadster: Key differences

Mercedes G Class

  • substantially cheaper
  • substantially more electric range

McLaren Supercar Series Roadster

  • moderately more power
  • substantially more efficient
  • substantially quicker 0–100 km/h
  • clearly lighter

Here’s where it gets real: The technical differences in detail

G Class

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Mercedes G Class is substantially cheaper – starting at 106,600 £ , while the McLaren Supercar Series Roadster costs 234,000 £ . That’s a price difference of around 127,410 £.

Fuel consumption also shows a difference: the McLaren Supercar Series Roadster uses 4.8 L/100km and is substantially more efficient than the Mercedes G Class with 8.7 L/100km. The difference is about 3.9 L/100km.

As for electric range, the Mercedes G Class offers substantially more range – reaching up to 468 km, about 435 km more than the McLaren Supercar Series Roadster.

G Class

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the McLaren Supercar Series Roadster offers moderately more power – delivering 700 HP compared to 605 HP. That’s roughly 95 HP more horsepower.

When accelerating from 0 to 100 km/h, the McLaren Supercar Series Roadster is substantially quicker – completing the sprint in 3 s, while the Mercedes G Class takes 4.4 s. That’s about 1.4 s quicker.

There’s also a difference in torque: the Mercedes G Class delivers clearly more torque with 1,164 Nm compared to 720 Nm. That’s about 444 Nm more.

G Class

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Seats: Mercedes G Class offers more seats – 5 vs 2.

In terms of curb weight, McLaren Supercar Series Roadster is clearly lighter – 1,560 kg compared to 2,485 kg. The difference is around 925 kg.

Who wins the race in the data check?

The Mercedes G Class holds a decisive overall lead in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from £106,600
G Class

Mercedes G Class

  • Engine Type : Electric, Petrol MHEV, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 387 - 605 HP
  • Consumption L/100km : 8.7 - 14.7 L/100km
  • Consumption kWh/100km : 28 kWh/100km
  • Electric Range : 468 km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

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View detailed analysis

Mercedes G Class

The G-Class, often called the G‑Wagen, is a blocky icon that blends unapologetic off-road prowess with a plush, modern cabin, announcing your arrival before you even step out. It’s equally at home crawling over rocks or cruising city streets, and owning one feels like adopting a very expensive, very capable personality.

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18C0997_133
19C0473_066
18C0997_262

Reviews Mercedes G Class

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McLaren Supercar Series Roadster

The McLaren Supercar Series Roadster is an open-top masterpiece that turns every drive into a headline, pairing theatrical design with razor-sharp handling so you’ll arrive with a grin and more attention than you bargained for. It feels as much like a race-bred tool as a luxury toy — uncompromising, impeccably made, and utterly addictive for anyone who treats a road as more than just a route.

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Reviews McLaren Supercar Series Roadster

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Mercedes G Class
McLaren Supercar Series Roadster

Costs and Consumption
Price
106,600 - 171,000 £
Price
234,000 £
Consumption L/100km
8.7 - 14.7 L/100km
Consumption L/100km
4.8 L/100km
Consumption kWh/100km
28 kWh/100km
Consumption kWh/100km
-
Electric Range
468 km
Electric Range
33 km
Battery Capacity
116 kWh
Battery Capacity
-
co2
0 - 336 g/km
co2
108 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Off-Roader
Body Type
Roadster
Seats
5
Seats
2
Doors
5
Doors
-
Curb weight
2,485 - 3,085 kg
Curb weight
1,560 kg
Trunk capacity
620 - 640 L
Trunk capacity
-
Length
4,624 mm
Length
-
Width
1,931 - 1,984 mm
Width
1,913 mm
Height
1,983 mm
Height
-
Max trunk capacity
1,990 L
Max trunk capacity
-
Payload
415 - 715 kg
Payload
-

Engine and Performance
Engine Type
Electric, Petrol MHEV, Diesel MHEV
Engine Type
Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic
Drive Type
All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
387 - 605 HP
Power HP
700 HP
Acceleration 0-100km/h
4.4 - 5.8 s
Acceleration 0-100km/h
3 s
Max Speed
180 km/h
Max Speed
-
Torque
760 - 1,164 Nm
Torque
720 Nm
Number of Cylinders
6 - 8
Number of Cylinders
6
Power kW
285 - 445 kW
Power kW
515 kW
Engine capacity
2,989 - 3,982 cm3
Engine capacity
2,993 cm3

General
Model Year
2,024 - 2,025
Model Year
2,024
CO2 Efficiency Class
A, G
CO2 Efficiency Class
C
Brand
Mercedes-Benz
Brand
McLaren
What drivetrain options does the Mercedes G Class have?

The Mercedes G Class is available as All-Wheel Drive.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.