Mercedes CLA 2023 vs Porsche 911 2024

Select specific versions of each model (by engine capacity, power, drivetrain and gearbox) for an accurate comparison

 
Mercedes CLA
2023 - 2025
Porsche 911
2024 -
Gearbox: Automatic Manual/Automatic
Mercedes CLA is available only with automatic gearbox, whereas Porsche 911 has both automatic and manual transmission options.
Wheel drive type: Front wheel drive (FWD) / All wheel drive (AWD, 4x4)Rear wheel drive (RWD) / All wheel drive (AWD, 4x4)
Mercedes CLA is available with front wheel drive and four wheel (4x4) drive, while Porsche 911 can be equipped with rear wheel drive and four wheel (4x4) drive. All-wheel drive models tend to consume more fuel, so if you don't need off road capabilities, Mercedes CLA also offers 2-wheel drive versions for fuel economy. 2WD versions also have lower maintenance costs.
Engines: 1.3 - 2.0 (petrol, diesel, hybrid)3.0 - 4.0 (petrol)
Both cars are available with petrol engines.

Performance

Power: 116 - 421 HP394 - 640 HP
Torque: 230 - 500 NM450 - 760 NM
Acceleration 0-100 km/h: 4.1 - 10 seconds2.5 - 4.5 seconds
In general, Porsche 911 are available with more powerful and dynamic engines than Mercedes CLA. Select a car version for a more accurate comparison!

Fuel consumption

Fuel consumption (l/100km): 1.1 - 9.010.7 - 13.8
Mercedes CLA petrol engines consumes on average 2.7 litres less fuel per 100 km than Porsche 911.
This comparison does not take engine capacity into account, so to compare the fuel consumption of specific engines, select the car version!
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

Dimensions

Length: 4.70 m4.55 m
Width: 1.86 m1.86 m
Height: 1.43 m1.30 m
Mercedes CLA is 15 cm longer than the Porsche 911, width is practically the same , while the height of Mercedes CLA is 13 cm higher.
Trunk capacity: 460 litres373 litres
Trunk max capacity:
with rear seats folded down, if possible
no data135 litres
Mercedes CLA has more luggage capacity.
Mercedes CLA has 87 litres more trunk space than the Porsche 911.
Turning diameter: 11.6 meters11.2 meters
The turning circle of the Mercedes CLA is 0.4 metres more than that of the Porsche 911, which means Mercedes CLA can be harder to manoeuvre in tight streets and parking spaces.
Gross weight: ~ 2`104 kg~ 1`907 kg
Net weight:~ 1`546 kg~ 1`560 kg
Load capacity:~ 558 kg~ 347 kg
Mercedes CLA load capacity (permitted cargo and passenger weight) is par apmēram 38 procentiem more than Porsche 911. Therefore, Mercedes CLA is more suitable for longer family trips or transporting heavier loads.
Safety: no datano data
Quality: no datano data
Average price (€): no datano data
Pros and Cons: Mercedes CLA has
  • automatic transmission only
  • also available in 2WD
  • petrol, diesel and hybrid engines available
  • lower fuel consumption
  • roomier boot
  • higher carrying (cargo) capacity
Porsche 911 has
  • both manual and automatic
  • only petrol engines available
  • more powerful and dynamic engines
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