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BMW 4 Series Gran Coupe vs Mercedes C-Class Saloon comparison

Compare performance (392 HP vs 680 HP), boot space and price (45,700 £ vs 41,300 £ ) at a glance. Find out which car is the better choice for you – BMW 4 Series Gran Coupe or Mercedes C-Class Saloon?

BMW 4 Series Gran Coupe vs Mercedes C-Class Saloon: Key differences

BMW 4 Series Gran Coupe

  • barely more trunk space
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Mercedes C-Class Saloon

  • moderately cheaper
  • considerably more power
  • a bit more efficient
  • markedly quicker 0–100 km/h
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By Achim Sedelmaier

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

4 Series Gran Coupe

Costs and Efficiency:

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

Mercedes C-Class Saloon is moderately cheaper – starting at 41,300 £ , while the BMW 4 Series Gran Coupe costs 45,700 £ . That’s a price difference of around 4,360 £.

Fuel consumption also shows a difference: the Mercedes C-Class Saloon uses 4.5 L/100km and is a bit more efficient than the BMW 4 Series Gran Coupe with 5 L/100km. The difference is about 0.5 L/100km.

C-Class Saloon

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 C-Class Saloon offers considerably more power – delivering 680 HP compared to 392 HP. That’s roughly 288 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes C-Class Saloon is markedly quicker – completing the sprint in 3.4 s, while the BMW 4 Series Gran Coupe takes 4.6 s. That’s about 1.2 s quicker.

There’s also a difference in torque: the Mercedes C-Class Saloon delivers visibly more torque with 1,020 Nm compared to 650 Nm. That’s about 370 Nm more.

4 Series Gran Coupe

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

Both models weigh roughly the same – around 1,695 kg.

Looking at boot space, the BMW 4 Series Gran Coupe offers barely more boot space – 470 L compared to 455 L. That’s a difference of about 15 L.

When it comes to payload, the Mercedes C-Class Saloon carries somewhat more – 570 kg compared to 480 kg. That’s a difference of about 90 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
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BMW 4 Series Gran Coupe

The BMW 4 Series Gran Coupe marries coupe-like drama with hatchback practicality, offering a sloping roofline that still lets you load bags without a wrestling match. It steers with familiar BMW poise, so buyers after sporty looks and everyday usability get the best of both worlds—and a car that makes the commute feel a bit more glamorous.

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Reviews BMW 4 Series Gran Coupe

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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.

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BMW 4 Series Gran Coupe
Mercedes C-Class Saloon

Costs and Consumption
Price
45,700 - 68,800 £
Price
41,300 - 103,400 £
Consumption L/100km
5 - 7.8 L/100km
Consumption L/100km
4.5 - 9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
-
Electric Range
11 km
Battery Capacity
-
Battery Capacity
-
co2
131 - 179 g/km
co2
119 - 205 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,695 - 1,935 kg
Curb weight
1,695 - 2,165 kg
Trunk capacity
470 L
Trunk capacity
455 L
Length
-
Length
-
Width
1,852 mm
Width
1,820 - 1,900 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
480 kg
Payload
485 - 570 kg

Engine and Performance
Engine Type
Diesel MHEV, Petrol, Petrol MHEV
Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive, Rear-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
184 - 392 HP
Power HP
183 - 680 HP
Acceleration 0-100km/h
4.6 - 7.9 s
Acceleration 0-100km/h
3.4 - 8.6 s
Max Speed
-
Max Speed
-
Torque
300 - 650 Nm
Torque
250 - 1,020 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
135 - 288 kW
Power kW
135 - 500 kW
Engine capacity
1,995 - 2,998 cm3
Engine capacity
1,496 - 1,999 cm3

General
Model Year
2,024 - 2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
E, D, F, G
CO2 Efficiency Class
E, D, G
Brand
BMW
Brand
Mercedes-Benz
What drivetrain options does the BMW 4 Series Gran Coupe have?

The BMW 4 Series Gran Coupe is offered with All-Wheel Drive or Rear-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.