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BMW 4 Series Coupe vs Mercedes G Class comparison

Compare performance (530 HP vs 605 HP), boot space and price (45,700 £ vs 106,600 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Coupe or Mercedes G Class?

BMW 4 Series Coupe vs Mercedes G Class: Key differences

BMW 4 Series Coupe

5 (1 Reviews)
rate
  • considerably cheaper
  • clearly more efficient
  • markedly quicker 0–100 km/h
  • considerably lighter
details

Mercedes G Class

  • a bit more power
  • clearly more trunk space
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

4 Series Coupe

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

BMW 4 Series Coupe is considerably cheaper – starting at 45,700 £ , while the Mercedes G Class costs 106,600 £ . That’s a price difference of around 60,905 £.

Fuel consumption also shows a difference: the BMW 4 Series Coupe uses 4.8 L/100km and is clearly more efficient than the Mercedes G Class with 8.7 L/100km. The difference is about 3.9 L/100km.

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 Mercedes G Class offers a bit more power – delivering 605 HP compared to 530 HP. That’s roughly 75 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW 4 Series Coupe is markedly quicker – completing the sprint in 3.5 s, while the Mercedes G Class takes 4.4 s. That’s about 0.9 s quicker.

There’s also a difference in torque: the Mercedes G Class delivers clearly more torque with 1,164 Nm compared to 700 Nm. That’s about 464 Nm more.

4 Series Coupe

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Mercedes G Class offers more seats – 5 vs 4.

In terms of curb weight, BMW 4 Series Coupe is considerably lighter – 1,600 kg compared to 2,485 kg. The difference is around 885 kg.

Looking at boot space, the Mercedes G Class offers clearly more boot space – 640 L compared to 440 L. That’s a difference of about 200 L.

When it comes to payload, the Mercedes G Class carries considerably more – 715 kg compared to 415 kg. That’s a difference of about 300 kg.

Who wins the race in the data check?

The Mercedes G Class is barely ahead 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 : Petrol MHEV, Diesel MHEV, Electric
  • 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 : 479 km
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Frequently compared as well

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BMW 4 Series Coupe
Mercedes G Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 4 Series Coupe

The BMW 4 Series Coupe blends aggressive styling with a driver-focused cabin, making even the humdrum commute feel like a short track day. It balances sharp handling and grown-up comfort with a dash of theatrical flair, so you get sportscar charisma without the drama of constant sacrifices.

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Reviews BMW 4 Series Coupe

5 (1 Reviews)
rate
Shomguy
20 Jan 2026, 13:24:39

BMW is the best

How do you mainly use this car? (optional): Family car
Safety

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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BMW 4 Series Coupe
Mercedes G Class

Costs and Consumption
Price
45,700 - 92,700 £
Price
106,600 - 171,000 £
Consumption L/100km
4.8 - 10 L/100km
Consumption L/100km
8.7 - 14.7 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
28 kWh/100km
Electric Range
-
Electric Range
479 km
Battery Capacity
-
Battery Capacity
-
co2
126 - 226 g/km
co2
0 - 336 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Coupe
Body Type
Off-Roader
Seats
4
Seats
5
Doors
-
Doors
-
Curb weight
1,600 - 1,895 kg
Curb weight
2,485 - 3,085 kg
Trunk capacity
440 L
Trunk capacity
640 L
Length
-
Length
-
Width
1,852 - 1,887 mm
Width
1,931 - 1,984 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
355 - 415 kg
Payload
115 - 715 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Petrol MHEV, Diesel MHEV, Electric
Transmission
Automatic, Manuel
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Manual Gearbox
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
184 - 530 HP
Power HP
387 - 605 HP
Acceleration 0-100km/h
3.5 - 7.5 s
Acceleration 0-100km/h
4.4 - 5.8 s
Max Speed
-
Max Speed
-
Torque
300 - 700 Nm
Torque
760 - 1,164 Nm
Number of Cylinders
4 - 6
Number of Cylinders
6 - 8
Power kW
135 - 390 kW
Power kW
285 - 445 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
2,989 - 3,982 cm3

General
Model Year
2,024 - 2,025
Model Year
2,025 - 2,026
CO2 Efficiency Class
D, E, F, G
CO2 Efficiency Class
G, A
Brand
BMW
Brand
Mercedes-Benz
What drive types are available for the BMW 4 Series Coupe?

Available configurations include Rear-Wheel Drive or 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.