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Mazda MX-30 vs Mercedes G Class comparison

Compare performance (170 HP vs 605 HP), boot space and price (30,800 £ vs 106,600 £ ) at a glance. Find out which car is the better choice for you – Mazda MX-30 or Mercedes G Class?

Mazda MX-30 vs Mercedes G Class: Key differences

Mazda MX-30

4.6 (1 Reviews)
rate
  • clearly cheaper
  • significantly more efficient
  • clearly lighter
details

Mercedes G Class

  • clearly more power
  • significantly more electric range
  • substantially quicker 0–100 km/h
  • substantially more trunk space
details

By Achim Sedelmaier

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

MX-30

Costs and Efficiency:

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

Mazda MX-30 is clearly cheaper – starting at 30,800 £ , while the Mercedes G Class costs 106,600 £ . That’s a price difference of around 75,742 £.

In terms of energy consumption, the Mazda MX-30 is significantly more efficient: consuming 18.3 kWh/100km compared to 28 kWh/100km for the Mercedes G Class. That’s a difference of about 9.7 kWh/100km.

As for electric range, the Mercedes G Class offers significantly more range – reaching up to 479 km, about 394 km more than the Mazda MX-30.

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 clearly more power – delivering 605 HP compared to 170 HP. That’s roughly 435 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes G Class is substantially quicker – completing the sprint in 4.4 s, while the Mazda MX-30 takes 9.1 s. That’s about 4.7 s quicker.

MX-30

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 terms of curb weight, Mazda MX-30 is clearly lighter – 1,849 kg compared to 2,485 kg. The difference is around 636 kg.

Looking at boot space, the Mercedes G Class offers substantially more boot space – 640 L compared to 350 L. That’s a difference of about 290 L.

When it comes to payload, the Mercedes G Class carries substantially more – 715 kg compared to 402 kg. That’s a difference of about 313 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 : 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
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mazda MX-30

The Mazda MX-30 trades conventional EV practicality for a boutique vibe, wrapping easy urban agility and a stylish, artisan interior into a compact package that stands out in the crossover crowd. It’s ideal for city-minded buyers who value design and driving feel over long-distance trips, and its quirky details prove Mazda can be playful without losing its driver-focused soul.

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Reviews Mazda MX-30

4.6 (1 Reviews)
rate

No reviews yet. Share your experience and help others decide.

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

No reviews yet. Share your experience and help others decide.

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Mazda MX-30
Mercedes G Class

Costs and Consumption
Price
30,800 - 37,100 £
Price
106,600 - 171,000 £
Consumption L/100km
-
Consumption L/100km
8.7 - 14.7 L/100km
Consumption kWh/100km
18.3 kWh/100km
Consumption kWh/100km
28 kWh/100km
Electric Range
85 km
Electric Range
479 km
Battery Capacity
-
Battery Capacity
-
co2
22 g/km
co2
0 - 336 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Off-Roader
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1,849 kg
Curb weight
2,485 - 3,085 kg
Trunk capacity
332 - 350 L
Trunk capacity
640 L
Length
4,395 mm
Length
-
Width
1,848 mm
Width
1,931 - 1,984 mm
Height
1,555 mm
Height
-
Max trunk capacity
1,137 - 1,155 L
Max trunk capacity
-
Payload
402 kg
Payload
115 - 715 kg

Engine and Performance
Engine Type
Plugin Hybrid
Engine Type
Petrol MHEV, Diesel MHEV, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
170 HP
Power HP
387 - 605 HP
Acceleration 0-100km/h
9.1 s
Acceleration 0-100km/h
4.4 - 5.8 s
Max Speed
140 km/h
Max Speed
-
Torque
-
Torque
760 - 1,164 Nm
Number of Cylinders
-
Number of Cylinders
6 - 8
Power kW
125 kW
Power kW
285 - 445 kW
Engine capacity
830 cm3
Engine capacity
2,989 - 3,982 cm3

General
Model Year
2025
Model Year
2,025 - 2,026
CO2 Efficiency Class
B
CO2 Efficiency Class
G, A
Brand
Mazda
Brand
Mercedes-Benz
What drivetrain options does the Mazda MX-30 have?

Available configurations include Front-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.