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BMW i5 vs Mercedes G Class - Differences and prices compared

Compare performance (601 HP vs 605 HP), boot space and price (60200 £ vs 106600 £) at a glance. Find out which car is the better choice for you – BMW i5 or Mercedes G Class?

BMW i5

Mercedes G Class

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

i5

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

BMW i5 has a convincingly advantage in terms of price – it starts at 60200 £, while the Mercedes G Class costs 106600 £. That’s a price difference of around 46419 £.

In terms of energy consumption, the advantage goes to the BMW i5: with 14.70 kWh per 100 km, it’s clearly more efficient than the Mercedes G Class with 28 kWh. That’s a difference of about 13.30 kWh.

As for range, the BMW i5 performs evident better – achieving up to 627 km, about 159 km more than the Mercedes G Class.

G Class

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Mercedes G Class has a slight edge – offering 605 HP compared to 601 HP. That’s roughly 4 HP more horsepower.

In acceleration from 0 to 100 km/h, the BMW i5 is a bit quicker – completing the sprint in 3.80 s, while the Mercedes G Class takes 4.40 s. That’s about 0.60 s faster.

In terms of top speed, the BMW i5 performs hardly perceptible better – reaching 230 km/h, while the Mercedes G Class tops out at 220 km/h. The difference is around 10 km/h.

There’s also a difference in torque: Mercedes G Class pulls distinct stronger with 1164 Nm compared to 820 Nm. That’s about 344 Nm difference.

i5

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In curb weight, BMW i5 is a bit lighter – 2195 kg compared to 2485 kg. The difference is around 290 kg.

In terms of boot space, the Mercedes G Class offers evident more room – 640 L compared to 490 L. That’s a difference of about 150 L.

When it comes to payload, Mercedes G Class evident takes the win – 715 kg compared to 545 kg. That’s a difference of about 170 kg.

Who comes out on top?

Overall, the BMW i5 shows itself to be dominates this comparison and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £60,200
i5

BMW i5

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 340 - 601 HP
  • Consumption kWh/100km : 14.7 - 17.1 kWh
  • Electric Range : 540 - 627 km
details
BMW i5
Mercedes G Class

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW i5

The BMW i5 swaps predictable executive-car manners for a confident electric vibe, marrying refined comfort with surprisingly engaging steering. It’s a practical choice that doesn’t feel dull, offering the kind of clean, premium experience that makes commuting feel like a small indulgence.

details
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P90505515_highRes_the-new-bmw-i5-m60-x

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.

details
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Reviews BMW i5

Reviews Mercedes G Class

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BMW i5
Mercedes G Class
i5
G Class

Costs and Consumption
Price
60200 - 85300 £
Price
106600 - 171000 £
Consumption L/100km
-
Consumption L/100km
8.7 - 14.7 L
Consumption kWh/100km
14.7 - 17.1 kWh
Consumption kWh/100km
28 kWh
Electric Range
540 - 627 km
Electric Range
468 km
Battery Capacity
81.20 kWh
Battery Capacity
116 kWh
co2
0 g/km
co2
0 - 336 g/km
Fuel tank capacity
-
Fuel tank capacity
100 L

Dimensions and Body
Body Type
Sedan
Body Type
Off-Roader
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
2195 - 2370 kg
Curb weight
2485 - 3085 kg
Trunk capacity
490 L
Trunk capacity
620 - 640 L
Length
5060 mm
Length
4624 - 4873 mm
Width
1900 mm
Width
1931 - 1984 mm
Height
1505 - 1515 mm
Height
1973 - 1983 mm
Max trunk capacity
-
Max trunk capacity
1990 - 2010 L
Payload
525 - 545 kg
Payload
415 - 715 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric, Petrol MHEV, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
340 - 601 HP
Power HP
387 - 605 HP
Acceleration 0-100km/h
3.8 - 6 s
Acceleration 0-100km/h
4.4 - 5.8 s
Max Speed
193 - 230 km/h
Max Speed
180 - 220 km/h
Torque
430 - 820 Nm
Torque
760 - 1164 Nm
Number of Cylinders
-
Number of Cylinders
6 - 8
Power kW
250 - 442 kW
Power kW
285 - 445 kW
Engine capacity
-
Engine capacity
2989 - 3982 cm3

General
Model Year
2023 - 2024
Model Year
2024 - 2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A, G
Brand
BMW
Brand
Mercedes-Benz

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What drive types are available for the BMW i5?

The BMW i5 is offered with Rear-Wheel Drive or All-Wheel Drive.

The prices and data displayed are estimates based on German list prices and may vary by country. This information is not legally binding.