🏷️ Basic Information

Make:

Mercedes-Benz

Model:

CLK-Class

Year:

2007

Trim Variants:

CLK320, CLK500, CLK55 AMG

Body Style:

Cabriolet

Chassis Code:

A209

👋 Introduction

Vehicle Segment:

Entry-level Luxury Grand Tourer / Convertible

Target Audience:

Discerning buyers seeking a blend of performance, luxury, comfort, and open-air driving experience.

Key Competitors:

BMW 3 Series Convertible, Audi A4 Cabriolet, Lexus IS Convertible (later models), Cadillac XLR.

Design Philosophy:

Elegant styling, comfortable interior, powerful engine options, refined ride quality, signature Mercedes-Benz build quality.

Convertible Operation:

Fully automatic, electro-hydraulic retractable hardtop (or soft-top depending on specific sub-model designation, though CLK typically implies a well-insulated soft top for this generation).

📋 Manual Details

Manual Type:

Owner's Manual / User Manual

Language:

English

Format:

Printed

Estimated Page Count:

Approximately 300-400 pages (typical for the era and model complexity)

📖 Manual Coverage

Core Systems:

Engine, Transmission, Brakes, Steering, Suspension, Electrical System, Climate Control, Infotainment, Safety Systems

Basic Operation:

Starting and operating the vehicle, understanding dashboard indicators and controls, operating climate control and audio systems, convertible top operation

Maintenance:

Checking fluid levels (oil, coolant, brake fluid, washer fluid), tire pressure checks, basic cleaning and care, understanding warning lights and messages

Safety Features:

Operation of airbags, seatbelt pre-tensioners, ABS, ESP, child restraint systems

Diagnostic Level:

User-level diagnostics and understanding of dashboard warnings; does not cover in-depth mechanical or electrical troubleshooting requiring specialized tools.

📊 Manual Specifications

Physical Dimensions:

Standard 8.5" x 11" paper size (approx.)

Text Readability:

High-quality printing with clear text and diagrams

Binding Method:

Typically perfect bound or saddle-stitched for durability

Paper Quality:

Durable, coated paper stock to withstand regular use

⚙️ Engine Specifications

Engine Code:

M272 (V6)

Displacement:

3.0 Liters (2996 cc)

Configuration:

DOHC 24-valve V6

Horsepower:

228 hp @ 6000 rpm

Torque:

221 lb-ft @ 3000-5000 rpm

Engine Code:

M273 (V8)

Displacement:

5.0 Liters (4966 cc)

Configuration:

DOHC 32-valve V8

Horsepower:

302 hp @ 5600 rpm

Torque:

339 lb-ft @ 2700-4750 rpm

Engine Code:

M113 E55 (V8)

Displacement:

5.4 Liters (5439 cc)

Configuration:

SOHC 24-valve V8 (Supercharged - Note: CLK55 AMG is naturally aspirated V8 for this generation, not supercharged like some other AMG models)

Horsepower:

362 hp @ 5750 rpm

Torque:

376 lb-ft @ 3750 rpm

Fuel Type:

Premium Unleaded Gasoline (91 octane or higher recommended)

Fuel Delivery:

Electronic Fuel Injection (EFI) with sequential port injection

🔧 Transmission

Transmission Type:

7-speed Automatic (7G-TRONIC)

Transmission Type:

5-speed Automatic (AMG Speedshift)

Shift Modes:

Comfort (C), Sport (S), Manual (M) modes (7G-TRONIC); Manual mode for AMG Speedshift.

📐 Dimensions

Length:

182.7 inches

Width:

69.7 inches

Height:

54.5 inches

Wheelbase:

106.0 inches

Seating Capacity:

4 passengers

Trunk Volume:

Approx. 13.1 cu ft (with roof up)

Curb Weight Clk320:

Approx. 3700 lbs

Curb Weight Clk500:

Approx. 3800 lbs

Curb Weight Clk55 Amg:

Approx. 3870 lbs

🛡️ Safety Features

NHTSA Front Impact:

Not extensively tested by NHTSA in this specific generation for all variants, but typically performed well for its class and era.

IIHS Side Impact:

Not extensively tested by IIHS for all variants, but typically performed well for its class and era.

Electronic Stability Program:

Standard (ESP - Electronic Stability Program)

Antilock Braking System:

Standard (ABS - Anti-lock Braking System)

Traction Control:

Standard (ASR - Acceleration Slip Regulation)

Airbags:

Frontal airbags, side airbags, front and rear head protection airbags (window airbags).

Seat Belts:

3-point inertia-reel seat belts with pre-tensioners and force limiters. Automatic seat-belt presenters.

Rollover Protection:

Integrated roll bars behind the rear seats that deploy automatically in a rollover event.

💡 Technology Features

Audio System:

COMAND APS (Cockpit Management and Navigation system) with AM/FM/CD/DVD, optional navigation, and Harman Kardon surround sound system.

Climate Control:

THERMATIC automatic climate control (standard) or THERMOTRONIC dual-zone automatic climate control (optional).

Cruise Control:

Standard cruise control with variable speed limiter.

Parking Assistance:

Optional PARKTRONIC front and rear parking sensors.

Bluetooth:

Optional Bluetooth connectivity for hands-free calling.

Tele Aid:

Optional Mercedes-Benz Tele Aid emergency calling system.

🔧 Maintenance

Oil Change Interval:

Typically every 10,000 miles or 12 months, whichever comes first, or as indicated by the 'Service A' or 'Service B' indicators via the Assyst Plus system.

Major Service Intervals:

Spark plug replacement around 100,000 miles; transmission fluid and filter service typically recommended between 40,000-80,000 miles depending on driving conditions and specific fluid type.

Engine Oil Type:

Mobil 1 Synthetic (e.g., 0W-40 or 5W-40 depending on climate and specific engine variant, refer to manual for exact spec like MB-Approval 229.5).

Coolant Type:

Mercedes-Benz Coolant/Antifreeze (MB 325.0 or MB 326.0), typically a silicate-free, long-life formula.

Brake Fluid Type:

DOT 4 Plus or DOT 4 LV (Low Viscosity), per MB-Approval 331.0.

Transmission Fluid Type 7G Tronic:

MB 236.14 (ATF 4134)

Transmission Fluid Type Amg 5Spd:

MB 236.81 (ATF 4134 is a common replacement, but older specs may apply)

Common Wear Items:

Worn engine and transmission mounts, potential for the Electronic Control Unit (ECU) to fail, issues with the convertible top hydraulic system, mass airflow sensor failures on some V6 models.

Common Electrical:

Failure of the SAM (Signal Acquisition Module) units, especially in older models, can lead to various electrical gremlins. Window regulators and convertible top micro-switches can also be problematic.

📚 Vehicle History

Manufacturer Legacy:

Mercedes-Benz, a pioneer in automotive engineering and luxury, with a long history of producing high-quality, innovative vehicles.

Generation:

Second generation CLK-Class (A209), based on the W203 C-Class platform but with styling cues from the CLS and S-Class.

Model Line History:

The CLK-Class offered a stylish and comfortable coupe and convertible option bridging the gap between the C-Class and the E-Class.

Production Years:

2003-2009 (A209 Cabriolet)

Manufacturing Location:

Bremen, Germany

🏆 Awards & Recognition

Historical Accolades:

While specific awards for the 2007 CLK-Class might be model-specific or from automotive publications of the time, the CLK-Class series generally received praise for its ride comfort, luxury interior, and refined performance.