Mercedes-Benz CLK C209 CLK 270 CDI (170 Hp) 5G-TRONIC


Overall Rating

7.7 / 10
Safety N/A / 5
Not Rated
Engine 3.5 / 5
Value 3.7 / 5
Performance 4.0 / 5
Comfort 4.5 / 5
People\'s Opinion N/A / 5
Not Rated

Mercedes-Benz CLK:

The Mercedes-Benz CLK-Class is a former series of mid-size or entry-level luxury coupés and convertibles produced by Mercedes-Benz between 1996 and 2010. Although its design and styling was derived from the E-Class, the mechanical underpinnings were based on the smaller C-Class, and was positioned between the Mercedes-Benz SLK-Class and CL-Class. The name CLK is either derived from the German words "Coupé", "Luxus" and "Kurz" or "Coupé", "Leicht" and "Kurz" , as the clear definition was never published. It primarily competes with the two-door BMW 3 and 6 Series, as well as the Audi A4 Cabriolet and Audi A5 Coupe/Cabriolet, as well as the Maserati Coupe and its convertible variant....(Read more on Wikipedia)

C209 Overview:

Mercedes-Benz CLK (C209). With 400 Nm of torque, it offers ample pulling power. It has moderate fuel consumption (~9.2 l/100km). With a weight of 1570 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is relatively slow (0–100 km/h in 9.4 s). The top speed reaches 228 km/h. A two-door car with a fixed roof, known for its sporty design and dynamic performance. Seating for 4 makes it ideal for daily use.

Safety Rating
Not rated
Euro NCAP Year N/A
Adult Occupant N/A
Stars N/A
Expert Note:
The Mercedes-Benz CLK (C209) was not directly tested by Euro NCAP. However, it is based on the W203 C-Class platform, which achieved a 5-star rating for adult occupant protection in 2002, suggesting a strong safety foundation for its era.

CLK 270 CDI (170 Hp) 5G-TRONIC Verdict:

Rating 4 stars

Performance Verdict

The automatic transmission slightly dulls the initial acceleration compared to the manual, but still provides ample torque for confident overtaking.

Fuel Economy

Very good fuel economy for an automatic, making it a practical choice for long-distance travel with less frequent refueling stops.

Best Use Case: Long-distance highway cruising, comfortable daily driving.

Pros and Cons:

Pros:

  • • Timeless and elegant design
  • • High level of interior comfort and refinement
  • • Wide range of powerful and efficient engines (especially diesels)
  • • Solid build quality and luxurious feel
  • • Smooth ride quality

Cons:

  • • Rear seating is cramped for adults
  • • Older models can suffer from rust issues
  • • Maintenance and repair costs can be high
  • • Some interior plastics feel less premium than expected
  • • Automatic transmissions can be slow on older models

Specifications:

Specifications are compared to those of the previous generation(A209, facelift 2005: October, 2005 - July, 2009).

General:
Brand:Mercedes-Benz
Model:CLK
Generation:C209
Modification (Engine):CLK 270 CDI (170 Hp) 5G-TRONIC
Start of production:September, 2002
End of production:May, 2005
Powertrain Architecture:Internal Combustion engine
Body type:Coupe
Seats:4
Doors:2
Engine:
Power:170 Hp @ 4200 rpm. Same horsepower
Power per litre:63.3 Hp/l [14mm less]
Torque:400 Nm @ 1800-2600 rpm.
Engine Model/Code:OM 612.962 More details about the engine OM 612.962
Engine displacement:2685
Number of cylinders:5
Engine configuration:Inline
Number of valves per cylinder:4
Fuel injection system:Diesel Commonrail
Engine aspiration:Turbocharger, Intercooler
Valvetrain:DOHC
Engine oil capacity:6.5 l
Coolant:12.4 l
Engine layout:Front, Longitudinal
Cylinder Bore:88 mm mm
Piston Stroke:88.3 mm mm
Compression ratio:18:1
Maximum engine speed:4750 rpm.
Performance:
Fuel Type:Diesel
Fuel consumption (economy) - urban:9.2 l/100 km
Fuel consumption (economy) - extra urban:5.3 l/100 km
Fuel consumption (economy) - combined (NEDC):6.9 l/100 km
Fuel consumption (economy) - urban (NEDC):9.2 l/100 km
Fuel consumption (economy) - extra urban (NEDC):5.3 l/100 km
Fuel consumption (economy) - combined:6.9 l/100 km
Emission standard:Euro 3
Acceleration 0 - 100 km/h:9.4 sec
Acceleration 0 - 62 mph:9.4 sec
Maximum speed:228 km/h
Weight-to-power ratio:9.2 kg/Hp, 108.3 Hp/tonne
Weight-to-torque ratio:3.9 kg/Nm, 254.8 Nm/tonne
Acceleration 0 - 60 mph:8.9 sec
Space:
Kerb Weight:1570
Max. weight:2100
Max. roof load:100 kg
Max load:530
Trunk (boot) space - minimum:435 l
Permitted trailer load with brakes (12%):1500 kg
Fuel tank capacity:62 l
Permitted trailer load without brakes:750 kg
Size:
Length:4638 mm mm [14mm less]
Width:1740 mm mm [Same width.]
Height:1413 mm mm [2mm less]
Wheelbase:2715 mm mm [Same wheelbase.]
Width including mirrors:1991 mm
Front track:1493 mm
Rear (Back) track:1474 mm
Front overhang:840 mm
Rear overhang:1083 mm
Minimum turning circle (turning diameter):10.76 m [above average]
Powertrain:
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheelRear wheel drive
Number of gears5
Transmission typeAutomatic
Front brakesVentilated discs, 300x28 mm [Best for performance and cooling.]
Rear brakesDisc, 290x10 mm [above average]
Assisting systemsABS (Anti-lock braking system)
Steering typeSteering rack and pinion
Power steeringHydraulic Steering
Tires sizeFront wheel tires: 205/55 R16
Wheel rims sizeFront wheel rims: 7J x 16
Front suspensionIndependent type McPherson, Transverse stabilizer
Rear suspensionIndependent multi-link suspension, Transverse stabilizer

Behind the wheel of the Mercedes-Benz CLK. How does it handle on the road?