Mercedes-Benz CLK C209 CLK 270 CDI (170 Hp)


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 (~8.9 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 9.2 s). The top speed reaches 230 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) Verdict:

Rating 4 stars

Performance Verdict

Strong torque delivery provides good low-end pull and effortless acceleration, making it feel more potent than its horsepower suggests.

Fuel Economy

Excellent fuel efficiency for its class, especially on longer journeys, making it a cost-effective option for high mileage drivers.

Best Use Case: Long-distance highway driving, economical daily commuting.

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)
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:8.9 l/100 km
Fuel consumption (economy) - extra urban:5 l/100 km
Fuel consumption (economy) - combined (NEDC):6.6 l/100 km
Fuel consumption (economy) - urban (NEDC):8.9 l/100 km
Fuel consumption (economy) - extra urban (NEDC):5 l/100 km
Fuel consumption (economy) - combined:6.6 l/100 km
Emission standard:Euro 3
Acceleration 0 - 100 km/h:9.2 sec
Acceleration 0 - 62 mph:9.2 sec
Maximum speed:230 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:8.7 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 gears6
Transmission typeManual
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

What’s the best feature of the Mercedes-Benz CLK? Tell us in the comments!