This manual does not cover engine specifications directly, but the COMAND system may display engine data or warnings.
Performance
Clk320 Hp:
215 hp @ 5700 rpm
Clk320 Torque:
229 lb-ft @ 3000-4500 rpm
Clk500 Hp:
302 hp @ 6000 rpm
Clk500 Torque:
339 lb-ft @ 2700-4750 rpm
Fuel System
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher recommended).
Injection Type:
Sequential Multi-Port Fuel Injection (MPI).
🔧 Transmission
Standard
Transmission Type:
5-speed automatic transmission (722.6 '7G-TRONIC' for CLK500, upgraded version for CLK320).
Optional
Optional Transmission:
N/A for 2005 CLK-Class.
Features
Transmission Modes:
Comfort (C) and Sport (S) modes.
Manual Shift Control:
TouchShift button for manual gear selection.
Fluid Specs
Transmission Fluid Type:
MB Specification 236.14 (for 722.6 with Spirit-Control transmission, previous models used 236.10/236.12). Consult specific vehicle build for exact requirement.
📐 Dimensions
Exterior
Coupe Length:
179.1 inches (4550 mm)
Coupe Width:
68.5 inches (1740 mm)
Coupe Height:
53.2 inches (1351 mm)
Wheelbase:
105.9 inches (2690 mm)
Interior
Seating Capacity:
4 passengers (2+2 configuration).
Cargo
Coupe Trunk Volume:
Approximately 13.2 cubic feet (373 Liters).
Weights
Curb Weight Clk320:
Approximately 3516 lbs (1595 kg)
Curb Weight Clk500:
Approximately 3792 lbs (1720 kg)
🛡️ Safety Features
Ratings
NHTSA Ratings:
While specific ratings for 2005 models can vary, Mercedes-Benz vehicles of this era generally performed well in crash tests.
Active Features
Stability Control:
Electronic Stability Program (ESP).
Traction Control:
ASR (Acceleration Slip Regulation).
Braking System:
Anti-lock Braking System (ABS), Brake Assist (BAS).
Passive Features
Airbags:
Front airbags, side airbags, front and rear head curtain airbags (optional/standard depending on market).
Rollover Protection:
Active roll-bar system for convertible (A209).
💡 Technology Features
Infotainment
Display Type:
7-inch color LCD display.
Control Interface:
COMAND controller (rotary knob with integrated buttons), steering wheel controls.
Navigation Media:
DVD-ROM based navigation maps.
Audio Features:
AM/FM tuner, CD player (single disc in dash), optional 6-disc CD changer in trunk, MP3 playback compatibility, Harman Kardon surround sound system (optional).
Driver Assistance
Adaptive Cruise Control:
Optional DISTRONIC.
Connectivity
Bluetooth Standard:
Integrated Bluetooth for hands-free calling (requires compatible phone and often a cradle/adapter).
Auxiliary Input:
Optional auxiliary audio input jack.
🔧 Maintenance
Service Intervals
Flexible Service System:
Based on Mercedes-Benz Flexible Service System (FSS) which calculates service needs based on driving conditions, typically every 10,000 miles or 12 months, whichever comes first.
MAF sensor failures, catalytic converter issues (CLK500), crank position sensors, SAM module (Signal Acquisition Module) water ingress, power seat module failures, convertible top hydraulic leaks/failures.
Common Issues Infotainment:
Navigation DVD drive failure, screen delamination, COMAND unit freezing or malfunctioning, Bluetooth connectivity issues (especially with newer phones).
📚 Vehicle History
Brand Heritage
Mercedes Benz Legacy:
Long-standing reputation for engineering excellence, luxury, and innovation.
Model Evolution
Clk Class Placement:
Positioned as a stylish, more accessible coupe/convertible alternative to the flagship S-Class Coupe (CL-Class).
Second Generation C209:
The C209/A209 generation debuted in 2002 and was based on the W203 C-Class platform, receiving a significant facelift for the 2005 model year.
Production
Production Period:
2002-2010 (for C209/A209 generation).
Manufacturing Location:
Bremen, Germany.
🏆 Awards & Recognition
Recognitions
Vehicle Accolades General:
While specific awards for the 2005 CLK might be scarce, the CLK-Class range generally received praise for its blend of sportiness, luxury, and comfort.
Infotainment System Recognition:
COMAND systems of this era were considered technologically advanced for their time, offering integrated solutions often leading the market.