@ Mercedes-Benz Group Media
@ Renault Group Media
VS

Mercedes GLC vs Renault Austral – Which one offers the better deal?

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Mercedes GLC or Renault Austral?

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

GLC @ Mercedes-Benz Group Media

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

Renault Austral has a clearly advantage in terms of price – it starts at 29700 £, while the Mercedes GLC costs 50300 £. That’s a price difference of around 20585 £.

Fuel consumption also shows a difference: Mercedes GLC manages with 1.60 L and is therefore clearly more efficient than the Renault Austral with 4.80 L. The difference is about 3.20 L per 100 km.

Austral @ Renault Group Media

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 GLC has a decisively edge – offering 680 HP compared to 200 HP. That’s roughly 480 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes GLC is clearly quicker – completing the sprint in 3.50 s, while the Renault Austral takes 8.40 s. That’s about 4.90 s faster.

In terms of top speed, the Mercedes GLC performs clearly perceptible better – reaching 275 km/h, while the Renault Austral tops out at 180 km/h. The difference is around 95 km/h.

There’s also a difference in torque: Mercedes GLC pulls clearly stronger with 1020 Nm compared to 270 Nm. That’s about 750 Nm difference.

GLC @ Mercedes-Benz Group Media

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.

Both vehicles offer seating for 5 people.

In curb weight, Renault Austral is distinct lighter – 1539 kg compared to 1910 kg. The difference is around 371 kg.

In terms of boot space, the Mercedes GLC offers to a small extent more room – 620 L compared to 555 L. That’s a difference of about 65 L.

In maximum load capacity, the Renault Austral performs hardly perceptible better – up to 1761 L, which is about 21 L more than the Mercedes GLC.

When it comes to payload, Mercedes GLC evident takes the win – 600 kg compared to 477 kg. That’s a difference of about 123 kg.

Who comes out on top?

Overall, the Mercedes GLC shows itself to be is largely superior 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 £50,300
GLC @ Mercedes-Benz Group Media

Mercedes GLC

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV, Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 186 - 680 HP
  • Consumption L/100km : 1.6 - 9.9 L
  • Consumption kWh/100km : 14.9 - 16.6 kWh
  • Electric Range : 12 - 714 km

Mercedes GLC

4 (2)
rate

The Mercedes GLC blends plush cabin comfort and composed road manners into an SUV that feels more grown-up than it looks. It won’t shout for attention, but will quietly please buyers who want refinement, usable space and a touch of luxury without the drama.

details

Renault Austral

5 (2)
rate

The Renault Austral dresses the family SUV in elegant modern looks and a surprisingly grown-up cabin that feels thoughtful and livable. It balances comfort and clever technology with a relaxed road presence—an appealing choice for buyers who want style and everyday sense without fuss.

details
Mercedes GLC
Renault Austral
GLC @ Mercedes-Benz Group Media
Austral @ Renault Group Media

Costs and Consumption

Price
50300 - 126600 £
Price
29700 - 37800 £
Consumption L/100km
1.6 - 9.9 L
Consumption L/100km
4.8 - 6.5 L
Consumption kWh/100km
14.9 - 16.6 kWh
Consumption kWh/100km
-
Electric Range
12 - 714 km
Electric Range
-
Battery Capacity
94 kWh
Battery Capacity
-
co2
0 - 225 g/km
co2
109 - 148 g/km
Fuel tank capacity
49 - 65 L
Fuel tank capacity
55 L

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1910 - 2535 kg
Curb weight
1539 - 1613 kg
Trunk capacity
390 - 620 L
Trunk capacity
527 - 555 L
Length
4716 - 4845 mm
Length
4533 mm
Width
1890 - 1913 mm
Width
1825 mm
Height
1603 - 1647 mm
Height
1645 mm
Max trunk capacity
1335 - 1740 L
Max trunk capacity
1736 - 1761 L
Payload
475 - 600 kg
Payload
464 - 477 kg

Engine and Performance

Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV, Electric
Engine Type
Petrol MHEV, Full Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Transmission Detail
CVT, Automatic Gearbox
Drive Type
All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
186 - 680 HP
Power HP
158 - 200 HP
Acceleration 0-100km/h
3.5 - 9 s
Acceleration 0-100km/h
8.4 - 9.7 s
Max Speed
208 - 275 km/h
Max Speed
180 km/h
Torque
320 - 1020 Nm
Torque
270 Nm
Number of Cylinders
4 - 6
Number of Cylinders
3 - 4
Power kW
137 - 500 kW
Power kW
116 - 147 kW
Engine capacity
1991 - 2989 cm3
Engine capacity
1199 - 1332 cm3

General

Model Year
2025 - 2026
Model Year
2025
CO2 Efficiency Class
F, G, B, A
CO2 Efficiency Class
E, C
Brand
Mercedes-Benz
Brand
Renault
What drive types are available for the Mercedes GLC?

The Mercedes GLC is offered with 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.