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Mercedes-Benz C-Class vs BMW X6 - Differences and prices compared

Compare performance (671 HP vs 523 HP), trunk space and price (48,500 $ vs 75,100 $ ) at a glance. See which model fits your needs and budget better – Mercedes-Benz C-Class or BMW X6?

Mercedes-Benz C-Class vs BMW X6: Key differences

Mercedes-Benz C-Class

  • substantially cheaper
  • noticeably more power
  • slightly more efficient
  • markedly lighter
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BMW X6

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

C-Class

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Mercedes-Benz C-Class is substantially cheaper – starting at 48,500 $ , while the BMW X6 costs 75,100 $ . That’s a price difference of around 26,650 $.

When it comes to city fuel economy, the Mercedes-Benz C-Class performs slightly better – achieving 26 mpg, compared to 23 mpg for the BMW X6. That’s a difference of about 3 mpg.

X6

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-Benz C-Class offers noticeably more power – delivering 671 HP compared to 523 HP. That’s roughly 148 HP more horsepower.

There’s also a difference in torque: the Mercedes-Benz C-Class delivers significantly more torque with 752 lb-ft compared to 398 lb-ft. That’s about 354 lb-ft more.

C-Class

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-Benz C-Class is markedly lighter – 3,825 lbs compared to 5,002 lbs. The difference is around 1,177 lbs.

Who wins the race in the data check?

The Mercedes-Benz C-Class is decisively ahead 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 $48,500
C-Class

Mercedes-Benz C-Class

  • Engine Type : Plug-In Hybrid,
  • Transmission : Automatic
  • Drive Type : All Wheel, Rear Wheel
  • Power HP : 255 - 671 HP
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View detailed analysis

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General
View detailed analysis

Mercedes-Benz C-Class

The Mercedes-Benz C-Class is a seamless blend of elegance and performance, offering a luxurious driving experience that appeals to both enthusiasts and casual drivers alike. It boasts a refined interior with high-quality materials and an array of advanced technology features aimed at enhancing comfort and connectivity. With its dynamic design and smooth handling, the C-Class continues to set a standard in the compact luxury sedan segment.

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BMW X6

The BMW X6 stands out with its distinctive coupe-like silhouette, creating a blend of sporty presence and luxury. Inside, the vehicle offers a refined cabin space, complemented by premium materials and cutting-edge technology features. Drivers can expect a dynamic performance on the road, enhancing both everyday commutes and longer journeys with its agile handling and responsive engine.

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Mercedes-Benz C-Class
BMW X6

Costs and Consumption
Price
48,500 - 86,100 $
Price
75,100 - 95,200 $
FuelEconomy City
20 - 26 mpg
FuelEconomy City
17 - 23 mpg
FuelEconomy Hwy
28 - 36 MPG
FuelEconomy Hwy
22 - 26 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
17.4 gal
Fuel tank capacity
21.9 gal

Dimensions and Body
Body Type
4MATIC Sedan, Sedan
Body Type
Sports Activity Coupe
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
3,825 - 4,165 lbs
Curb weight
5,002 - 5,300 lbs
Trunk Volume
9.8 - 12.6 cu. ft.
Trunk Volume
-
Length
187 - 190.6 in.
Length
195 in.
Width
74.4 - 77.4 in.
Width
78.9 in.
Height
56 - 57 in.
Height
66 in.

Engine and Performance
Engine Type
Plug-In Hybrid,
Engine Type
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel, Rear Wheel
Drive Type
All Wheel
Power HP
255 - 671 HP
Power HP
375 - 523 HP
Torque
295 - 752 lb-ft
Torque
398 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2 L
Engine Displacement
3 - 4.4 L
Gears
-
Gears
-

General
Model Year
2025
Model Year
2025
Brand
Mercedes-Benz
Brand
BMW
What is the price of the Mercedes-Benz C-Class?

The Mercedes-Benz C-Class starts at 48,500 $.

DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. Prices shown are manufacturer suggested retail prices (MSRP). Taxes, registration fees and dealer charges are not included.