Mercedes C class 2011 vs Lexus IS 2009

 
Mercedes C class
2011 - 2013
Lexus IS
2009 - 2013
Gearbox: AutomaticAutomatic
Engine: 2.1 Diesel2.5 Petrol
Diesel (Mercedes C class) engines typically outperform gasoline engines in terms of fuel efficiency and low-end torque. This makes them more economical and better suited for towing or long-distance travel. However, gasoline (Lexus IS) engines mostly are lighter, quieter, and offer better acceleration and responsiveness, especially in smaller vehicles. For more information, see the article "Diesel or Petrol: Fuel Economy and Key Differences."
Camshaft drive: Timing chainTiming chain

Performance

Power: 120 HP208 HP
Torque: 300 NM252 NM
Acceleration 0-100 km/h: 10.8 seconds8.1 seconds
Lexus IS is a more dynamic driving.
Mercedes C class engine produces 88 HP less power than Lexus IS, but torque is 48 NM more than Lexus IS. Due to the lower power, Mercedes C class reaches 100 km/h speed 2.7 seconds later.

Fuel consumption

Fuel consumption (l/100km): 4.99.1
The Mercedes C class is a better choice when it comes to fuel economy.
Mercedes C class consumes 4.2 litres less fuel per 100 km than the Lexus IS, which means that by driving the Mercedes C class over 15,000 km in a year you can save 630 litres of fuel.
Fuel tank capacity: 59 litres65 litres
Full fuel tank distance: 1200 km in combined cycle710 km in combined cycle
Mercedes C class gets more mileage on one fuel tank.
Read the article "Fuel Efficiency: How to Reduce Fuel Consumption" to learn more about fuel economy.

Engines

Engine production duration: 16 years17 years
Engine spread: Installed on at least 7 other car models, including Mercedes E klase, Mercedes A klase, Mercedes B klaseUsed also on Lexus GS
In general, the longer and for more car models an engine is produced, the better its serviceability and availability of spare parts. Mercedes C class might be a better choice in this respect.
Mercedes C klase 2011 2.1 engine: The Mercedes-Benz OM651 is a 1.8–2.2-liter diesel engine used in models such as the 180 CDI and 200 CDI. It is known for good efficiency and strong durability, and well-maintained engines often exceed 400,000–500,000 km. The design includes a cast-iron cylinder block, an aluminum 16-valve cylinder head with hydraulic lifters, and a combined timing drive that ...  More about Mercedes C klase 2011 2.1 engine 

Dimensions

Length: 4.59 m4.59 m
Width: 1.77 m1.80 m
Height: 1.43 m1.43 m
Both cars are similar in size. Mercedes C class and Lexus IS are practically the same length.
Trunk capacity: 475 litres378 litres
Mercedes C class has more luggage capacity.
Mercedes C class has 97 litres more trunk space than the Lexus IS.
Turning diameter: 10.8 meters10.2 meters
The turning circle of the Mercedes C class is 0.6 metres more than that of the Lexus IS, which means Mercedes C class can be harder to manoeuvre in tight streets and parking spaces.
Gross weight (kg): 2`105no data
Safety: no data
Quality:
above average
no data
Average price (€): 70006200
Pros and Cons: Mercedes C klase has
  • lower fuel consumption
  • more full fuel tank mileage
  • roomier boot
Lexus IS has
  • more power
  • more dynamic
  • better manoeuvrability
  • lower price
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