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Mercedes GLC vs Suzuki Across comparison

Compare performance (472 HP vs 306 HP), boot space and price (50,300 £ vs 49,900 £ ) at a glance. Find out which car is the better choice for you – Mercedes GLC or Suzuki Across?

Mercedes GLC vs Suzuki Across: Key differences

Mercedes GLC

4.4 (13 Reviews)
rate
  • clearly more power
  • considerably more electric range
  • substantially quicker 0–100 km/h
  • barely lighter
  • clearly more trunk space
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Suzuki Across

5 (1 Reviews)
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  • marginally cheaper
  • considerably more efficient
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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

GLC

Costs and Efficiency:

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

Suzuki Across is marginally cheaper – starting at 49,900 £ , while the Mercedes GLC costs 50,300 £ . That’s a price difference of around 450 £.

Fuel consumption also shows a difference: the Suzuki Across uses 1 L/100km and is considerably more efficient than the Mercedes GLC with 1.6 L/100km. The difference is about 0.6 L/100km.

As for electric range, the Mercedes GLC offers considerably more range – reaching up to 128 km, about 53 km more than the Suzuki Across.

Across

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 GLC offers clearly more power – delivering 472 HP compared to 306 HP. That’s roughly 166 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes GLC is substantially quicker – completing the sprint in 4.2 s, while the Suzuki Across takes 6 s. That’s about 1.8 s quicker.

GLC

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, Mercedes GLC is barely lighter – 1,985 kg compared to 2,075 kg. The difference is around 90 kg.

Looking at boot space, the Mercedes GLC offers clearly more boot space – 620 L compared to 490 L. That’s a difference of about 130 L.

When it comes to payload, the Mercedes GLC carries noticeably more – 575 kg compared to 435 kg. That’s a difference of about 140 kg.

Who wins the race in the data check?

The Mercedes GLC is clearly superior 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 £50,300
GLC

Mercedes GLC

  • Engine Type Diesel MHEV, Plugin Hybrid, Petrol MHEV
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 186 - 472 HP
  • Consumption L/100km 1.6 - 9.4 L/100km
  • Electric Range 122 - 128 km
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Frequently compared as well

Suzuki Across
Toyota RAV4
VS
Choosing between the Suzuki Across and the Toyota RAV4 comes down to whether you prioritise an efficient plug‑in hybrid or a more conventional, broader compact SUV package. The Across is Suzuki’s take on the RAV4 PHEV with strong electric range and fuel economy, while the RAV4 offers a wider model …
Mercedes GLC
Volvo EX60
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The Mercedes GLC and the Volvo EX60 take different approaches to the premium compact SUV segment: the GLC leans on refined ride, traditional luxury and a choice of petrol, mild-hybrid or plug-in options, while the EX60 emphasizes all-electric power, minimalist Scandinavian design and advanced …
Mercedes GLC
Suzuki Across

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes GLC

The Mercedes GLC blends quiet refinement with premium materials to create a comfortable, modern cabin that feels more upscale than its size might suggest. It delivers composed handling and confident on-road manners while offering practical versatility and a strong suite of driver assistance and infotainment features.

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Reviews Mercedes GLC

4.4 (13 Reviews)
rate
Zede
10 May 2026, 20:12:35

Too expensive! To justify it with technology that's equal or inferior.

Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Marek
2 Jan 2026, 18:32:30

There’s something about a Mercedes — you have to take it for a spin to feel it and understand why it’s special.

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

Suzuki Across

The Suzuki Across is Suzuki's take on a roomy, efficient plug-in SUV handed down from its Toyota cousin, marrying sensible practicality with a polished, grown-up driving character. It won't thrill those chasing sporty drama, but for buyers who value measured refinement, low running costs and lots of usable space, it's an unexpectedly accomplished and subtly premium package.

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Reviews Suzuki Across

5 (1 Reviews)
rate

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

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Suzuki Across

Costs and Consumption
Price
50,300 - 82,100 £
Price
49,900 £
Consumption L/100km
1.6 - 9.4 L/100km
Consumption L/100km
1 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
122 - 128 km
Electric Range
75 km
Battery Capacity
-
Battery Capacity
-
co2
41 - 214 g/km
co2
22 g/km
Fuel tank capacity
-
Fuel tank capacity
55 L

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,985 - 2,400 kg
Curb weight
2,075 kg
Trunk capacity
390 - 620 L
Trunk capacity
490 L
Length
-
Length
4,635 mm
Width
1,890 - 1,920 mm
Width
1,855 mm
Height
-
Height
1,690 mm
Max trunk capacity
-
Max trunk capacity
1,604 L
Payload
475 - 575 kg
Payload
435 kg

Engine and Performance
Engine Type
Diesel MHEV, Plugin Hybrid, Petrol MHEV
Engine Type
Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
CVT
Drive Type
All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
186 - 472 HP
Power HP
306 HP
Acceleration 0-100km/h
4.2 - 9 s
Acceleration 0-100km/h
6 s
Max Speed
-
Max Speed
180 km/h
Torque
380 - 750 Nm
Torque
-
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
137 - 347 kW
Power kW
225 kW
Engine capacity
1,993 - 2,999 cm3
Engine capacity
2,487 cm3

General
Model Year
2,025 - 2,026
Model Year
2024
CO2 Efficiency Class
D, B, E, F, G
CO2 Efficiency Class
B
Brand
Mercedes-Benz
Brand
Suzuki
Is the Mercedes GLC offered with different drivetrains?

Available configurations include 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.