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Mazda CX-30 vs Mercedes GLS comparison

Compare performance (186 HP vs 404 HP), boot space and price (25,700 £ vs 92,700 £ ) 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 (10 Reviews)
rate
  • clearly cheaper
  • clearly 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 25,700 £ , while the Mercedes GLS costs 92,700 £ . That’s a price difference of around 66,957 £.

Fuel consumption also shows a difference: the Mazda CX-30 uses 5.7 L/100km and is clearly more efficient than the Mercedes GLS with 7.9 L/100km. The difference is about 2.2 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 404 HP compared to 186 HP. That’s roughly 218 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLS is substantially quicker – completing the sprint in 5.6 s, while the Mazda CX-30 takes 8.3 s. That’s about 2.7 s quicker.

There’s also a difference in torque: the Mercedes GLS delivers substantially more torque with 750 Nm compared to 240 Nm. That’s about 510 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 2,580 kg. The difference is around 1,125 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 – 820 kg compared to 496 kg. That’s a difference of about 324 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 £25,700
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

Lexus UX
Mazda CX-30
VS
The Lexus UX and Mazda CX-30 are two compact crossovers that target different buyers: the UX prioritizes premium feel and comfort, while the CX-30 focuses on engaging driving dynamics and value. This comparison will highlight how they stack up in design, interior quality, tech, safety and running …
Mazda CX-30
Nissan Qashqai
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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 …
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 Mazda’s upscale styling with a compact crossover body, offering a refined interior and engaging driving dynamics. It’s a practical choice for buyers who want a premium feel and agile handling in a city-friendly package.

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Reviews Mazda CX-30

4.5 (10 Reviews)
rate
Jarek
4 Jun 2026, 09:16:53

The pleasure of driving and everything we call premium sensations.

How do you mainly use this car? (optional): Long-distance driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Danny
31 May 2026, 17:14:00

Nice luxury car, although I'm not sure I find the oversized rims that attractive. On the other hand, I like the Mazda 3 better.

How do you mainly use this car? (optional): Leisure / Weekend driver
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Practicality / Trunk & Everyday Use
Value for Money
Paul
27 May 2026, 05:17:55

Better soundproofed, more powerful, and feels more like a continuation of my hands and feet when driving — in other words, you feel like a single unit during the driving experience — but cramped for me at 6 ft 1 in to get in and out…

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
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.

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

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The Mazda CX-30 is the stylish, driver's compact SUV that blends near-premium looks and crisp handling, while the Škoda Kamiq plays the sensible card with clever packaging, a roomier boot and lower running costs. Pick the CX-30 if you want a more emotional, fun-to-drive compact with a nicer …
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Suzuki S-Cross
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Kia XCeed
Mazda CX-30
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In the competitive compact crossover segment, the Kia XCeed stands out with its sporty design and a rich set of standard features, providing a more youthful and contemporary driving experience. Meanwhile, the Mazda CX-30 delivers a premium feel with its upscale interior, engaging handling, and …
Honda HR-V
Mazda CX-30
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In the competitive subcompact SUV segment, the Honda HR-V and Mazda CX-30 stand out for their unique appeal and driving dynamics. While the HR-V offers a spacious interior and versatile cargo options, the CX-30 impresses with its upscale cabin and engaging handling. Ultimately, your choice between …
Mazda CX-30
Mercedes GLS

Costs and Consumption
Price
25,700 - 37,200 £
Price
92,700 - 104,600 £
Consumption L/100km
5.7 - 6.6 L/100km
Consumption L/100km
7.9 - 9.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
129 - 148 g/km
co2
206 - 226 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
2,580 - 2,670 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
810 - 820 kg

Engine and Performance
Engine Type
Petrol MHEV
Engine Type
Petrol MHEV, Diesel 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
336 - 404 HP
Acceleration 0-100km/h
8.3 - 10.3 s
Acceleration 0-100km/h
5.6 - 6.2 s
Max Speed
-
Max Speed
-
Torque
238 - 240 Nm
Torque
560 - 750 Nm
Number of Cylinders
4
Number of Cylinders
6
Power kW
103 - 137 kW
Power kW
247 - 297 kW
Engine capacity
1,998 - 2,488 cm3
Engine capacity
2,989 - 2,999 cm3

General
Model Year
2025
Model Year
2026
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.