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Mercedes C-Class Saloon vs GWM HAVAL H6 comparison

Compare performance (680 HP vs 243 HP), boot space and price (41,300 £ vs 27,400 £ ) at a glance. Find out which car is the better choice for you – Mercedes C-Class Saloon or GWM HAVAL H6?

Mercedes C-Class Saloon vs GWM HAVAL H6: Key differences

Mercedes C-Class Saloon

  • clearly more power
  • noticeably more efficient
  • substantially quicker 0–100 km/h
  • marginally lighter
details

GWM HAVAL H6

4.6 (1 Reviews)
rate
  • considerably cheaper
  • somewhat more trunk space
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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

C-Class Saloon

Costs and Efficiency:

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

GWM HAVAL H6 is considerably cheaper – starting at 27,400 £ , while the Mercedes C-Class Saloon costs 41,300 £ . That’s a price difference of around 13,905 £.

Fuel consumption also shows a difference: the Mercedes C-Class Saloon uses 4.5 L/100km and is noticeably more efficient than the GWM HAVAL H6 with 5.9 L/100km. The difference is about 1.4 L/100km.

HAVAL H6

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 C-Class Saloon offers clearly more power – delivering 680 HP compared to 243 HP. That’s roughly 437 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes C-Class Saloon is substantially quicker – completing the sprint in 3.4 s, while the GWM HAVAL H6 takes 8.3 s. That’s about 4.9 s quicker.

There’s also a difference in torque: the Mercedes C-Class Saloon delivers substantially more torque with 1,020 Nm compared to 530 Nm. That’s about 490 Nm more.

C-Class Saloon

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 terms of curb weight, Mercedes C-Class Saloon is marginally lighter – 1,695 kg compared to 1,765 kg. The difference is around 70 kg.

Looking at boot space, the GWM HAVAL H6 offers somewhat more boot space – 560 L compared to 455 L. That’s a difference of about 105 L.

When it comes to payload, the Mercedes C-Class Saloon carries markedly more – 570 kg compared to 375 kg. That’s a difference of about 195 kg.

Who wins the race in the data check?

The Mercedes C-Class Saloon stands well ahead of its rival 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 £41,300
C-Class Saloon

Mercedes C-Class Saloon

  • Engine Type Petrol MHEV, Diesel MHEV, Plugin Hybrid
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 183 - 680 HP
  • Consumption L/100km 4.5 - 9 L/100km
  • Electric Range 11 km
details

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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes C-Class Saloon

The Mercedes C‑Class is the compact executive that dresses like it owns the boulevard, with an interior that blends modern elegance and plush comfort to make everyday driving feel unexpectedly special. On the road it pairs poise with a hint of cheeky agility, rewarding drivers who want refinement without forfeiting a touch of fun — and yes, it still looks great in the driveway.

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Reviews Mercedes C-Class Saloon

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

GWM HAVAL H6

The Haval H6 arrives with bold, upmarket styling that makes a confident statement without breaking the bank, pairing a polished cabin with gadgetry that feels more premium than the badge implies. As a practical family crossover it balances comfort, space and value with a calm on-road demeanour and a cheeky hint of ambition—perfect for buyers who want style and substance without a luxury price tag.

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Reviews GWM HAVAL H6

4.6 (1 Reviews)
rate
Daniela Luna
4 Mar 2026, 21:48:06

I've almost had it a year and it's truly powerful on the road, very stable — the driver aids make me feel super safe. In the city it moves around very well and the fuel economy is notable. I use it both on highways and in town and it's genuinely useful.

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

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Mercedes C-Class Saloon
GWM HAVAL H6

Costs and Consumption
Price
41,300 - 103,400 £
Price
27,400 - 29,700 £
Consumption L/100km
4.5 - 9 L/100km
Consumption L/100km
5.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
11 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
119 - 205 g/km
co2
134 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,695 - 2,165 kg
Curb weight
1,765 kg
Trunk capacity
280 - 455 L
Trunk capacity
560 L
Length
-
Length
-
Width
1,820 - 1,900 mm
Width
1,886 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
485 - 570 kg
Payload
375 kg

Engine and Performance
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Engine Type
Full Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
183 - 680 HP
Power HP
243 HP
Acceleration 0-100km/h
3.4 - 8.6 s
Acceleration 0-100km/h
8.3 s
Max Speed
-
Max Speed
-
Torque
250 - 1,020 Nm
Torque
530 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
135 - 500 kW
Power kW
179 kW
Engine capacity
1,496 - 1,999 cm3
Engine capacity
1,499 cm3

General
Model Year
2,024 - 2,025
Model Year
2026
CO2 Efficiency Class
E, D, G
CO2 Efficiency Class
D
Brand
Mercedes-Benz
Brand
GWM
What drivetrain options does the Mercedes C-Class Saloon have?

The Mercedes C-Class Saloon is available as Rear-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.