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Mazda CX-30 vs Mercedes GLS comparison

Compare performance (186 HP vs 634 HP), boot space and price (25,200 £ vs 191,300 £ ) at a glance. Find out which car is the better choice for you – Mazda CX-30 or Mercedes GLS?

Mazda CX-30 vs Mercedes GLS: Key differences

Mazda CX-30

4.5 (6 Reviews)
rate
  • clearly cheaper
  • significantly more efficient
  • considerably lighter
  • a bit more trunk space
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Mercedes GLS

  • significantly more power
  • substantially quicker 0–100 km/h
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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

CX-30

Costs and Efficiency:

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

Mazda CX-30 is clearly cheaper – starting at 25,200 £ , while the Mercedes GLS costs 191,300 £ . That’s a price difference of around 166,026 £.

Fuel consumption also shows a difference: the Mazda CX-30 uses 5.7 L/100km and is significantly more efficient than the Mercedes GLS with 13.3 L/100km. The difference is about 7.6 L/100km.

GLS

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Mercedes GLS offers significantly more power – delivering 634 HP compared to 186 HP. That’s roughly 448 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLS is substantially quicker – completing the sprint in 4.2 s, while the Mazda CX-30 takes 8.3 s. That’s about 4.1 s quicker.

There’s also a difference in torque: the Mercedes GLS delivers substantially more torque with 850 Nm compared to 240 Nm. That’s about 610 Nm more.

CX-30

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 GLS offers more seats – 7 vs 5.

In terms of curb weight, Mazda CX-30 is considerably lighter – 1,455 kg compared to 2,700 kg. The difference is around 1,245 kg.

Looking at boot space, the Mazda CX-30 offers a bit more boot space – 430 L compared to 355 L. That’s a difference of about 75 L.

When it comes to payload, the Mercedes GLS carries noticeably more – 695 kg compared to 496 kg. That’s a difference of about 199 kg.

Who wins the race in the data check?

The Mazda CX-30 is far ahead overall 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 £25,200
CX-30

Mazda CX-30

  • Engine Type : Petrol MHEV
  • Transmission : Manuel, Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 140 - 186 HP
  • Consumption L/100km : 5.7 - 6.6 L/100km
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Frequently compared as well

Mazda CX-30
Suzuki S-Cross
VS
If you want a small SUV that actually feels like a car, the Mazda CX‑30 wins hearts with taut handling, upscale interior materials and a sharper, more rewarding drive. The Suzuki S‑Cross is the sensible sibling — roomier, cheaper to run and easier on the wallet, making it the smarter pick for …
Lexus LBX
Mazda CX-30
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Mazda CX-30
Mercedes GLS

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mazda CX-30

The Mazda CX-30 blends sleek coupe-like lines with the practicality of a compact crossover, feeling more premium than its price tag suggests. It’s a joy to drive for anyone who likes a taut chassis and an interior that treats daily commutes like a small luxury escape.

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Reviews Mazda CX-30

4.5 (6 Reviews)
rate
Michele
8 May 2026, 17:46:44

Quiet; well finished, predominantly analog dashboard; excellent value for money

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Rafa
25 Apr 2026, 12:50:49

I wouldn't pay more than 40,000 for a 1.5 L engine — that's excessive.

Stefan Zapp
31 Jan 2026, 22:32:56

I drive a CX30 with 150 hp. I'm very satisfied with the car.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Mercedes GLS

The GLS — usually just called the GLS — is Mercedes' flagship SUV, wrapping limousine-like comfort and commanding road presence into a smart, family-ready package. It pampers occupants with a hushed cabin, premium materials and intuitive tech, while still managing to feel confident and a little indulgent on the daily commute.

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Reviews Mercedes GLS

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

Frequently compared as well

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Mazda CX-30
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Mazda CX-30
Nissan Qashqai
VS
The Mazda CX‑30 feels like a premium compact with sharp handling, a beautifully finished interior and a focus on driver enjoyment, while the Nissan Qashqai answers with roomy practicality, comfort and sensible tech for everyday family life. Choose the CX‑30 if you want style and engagement; pick …
Ford Puma
Mazda CX-30
VS
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Honda Civic
Mazda CX-30
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Kia XCeed
Mazda CX-30
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Audi Q2
Mazda CX-30
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Mazda CX-30
VW T-Roc
VS
The Mazda CX-30 and the VW T‑Roc are compact crossovers that each aim to combine everyday practicality with a touch of style, but they take different routes on ride feel, interior quality and tech. This quick comparison will help you decide whether the CX-30’s near-premium cabin and engaging …
Alfa Romeo Junior
Mazda CX-30
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Mazda CX-30
Mercedes GLS

Costs and Consumption
Price
25,200 - 36,800 £
Price
191,300 £
Consumption L/100km
5.7 - 6.6 L/100km
Consumption L/100km
13.3 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
129 - 148 g/km
co2
302 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
7
Doors
-
Doors
-
Curb weight
1,455 - 1,587 kg
Curb weight
2,700 kg
Trunk capacity
422 - 430 L
Trunk capacity
355 L
Length
-
Length
-
Width
1,795 mm
Width
1,956 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
458 - 496 kg
Payload
695 kg

Engine and Performance
Engine Type
Petrol MHEV
Engine Type
Petrol MHEV
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
140 - 186 HP
Power HP
634 HP
Acceleration 0-100km/h
8.3 - 10.3 s
Acceleration 0-100km/h
4.2 s
Max Speed
-
Max Speed
-
Torque
238 - 240 Nm
Torque
850 Nm
Number of Cylinders
4
Number of Cylinders
8
Power kW
103 - 137 kW
Power kW
466 kW
Engine capacity
1,998 - 2,488 cm3
Engine capacity
3,982 cm3

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D, E
CO2 Efficiency Class
G
Brand
Mazda
Brand
Mercedes-Benz
What drive types are available for the Mazda CX-30?

Available configurations include Front-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.