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2007 Mercedes-Benz CLK-Class Overview, Reviews, Ratings & Specs

Rating: 4.44
Based on 40 Owner Reviews
Jovan | March 31, 2025
The 2007 Mercedes-Benz CLK-Class is a luxury car blending coupe and convertible styles. Produced from 2003-2009 (W209 generation), it offered a sophisticated alternative to mainstream models. Key trims included the CLK350 and CLK550, with performance-oriented AMG variants. Pricing in 2007 ranged from approximately $45,000 to $75,000+ depending on the trim and options. It was popular for its elegant design, comfortable ride, and prestigious brand image, providing a blend of luxury and sportiness.
The Good

The 2007 CLK-Class offered a strong blend of performance and luxury. Its elegant design appealed emotionally, while its comfortable ride and available powerful engines (like the V8 in the CLK550) satisfied performance desires. Practical buyers appreciated its respectable fuel economy (depending on the engine) and the solid Mercedes-Benz reputation, although reliability could be a concern.

The Bad

Potential weaknesses of the 2007 CLK-Class include electrical issues (sensor failures, malfunctioning electronics), and potential oil leaks. Suspension components can wear prematurely. Pre-purchase inspections by a qualified mechanic are crucial. The convertible top mechanism can be problematic. Repair costs, typical of luxury vehicles, can be high.

2007 Mercedes-Benz CLK-Class: Quick Overview

Here's a summary of the 2007 Mercedes-Benz CLK-Class key specifications:

  • Engine Options:
    • CLK350: 3.5L V6
    • CLK550: 5.5L V8
    • CLK63 AMG: 6.2L V8 (higher performance version)
  • Horsepower:
    • CLK350: 268 hp
    • CLK550: 382 hp
    • CLK63 AMG: 475 hp
  • Fuel Economy (estimated):
    • CLK350: 17 MPG (City) / 24 MPG (Highway)
    • CLK550: 15 MPG (City) / 22 MPG (Highway)
    • CLK63 AMG: Lower, around 12-18 MPG combined.
  • 0-60 Times (approximate):
    • CLK350: 6.1 seconds
    • CLK550: 5.0 seconds
    • CLK63 AMG: 4.3 seconds
  • Towing Capacity: Not recommended or officially rated for towing.
  • Trim Level Features:
    • CLK350: Leather upholstery, power seats, premium sound system, dual-zone climate control, sunroof, alloy wheels, and standard safety features like ABS and stability control.
    • CLK550: Adds more powerful engine, upgraded brakes, sport-tuned suspension, and typically includes more luxurious appointments as standard.
    • CLK63 AMG: High-performance engine, AMG-specific styling (body kit, wheels), performance brakes, sport suspension, upgraded interior trim, and premium audio.

Note that exact features can vary depending on packages and options chosen by the original owner.

2007 Mercedes-Benz CLK-Class Specifications

Vehicle Information
Year 2007
Make Mercedes-Benz
Model CLK-Class
Trim -
Style 2-Door Cabriolet 3.5-Liter
Type Convertible
Category Subcompact Car
Manufacturing Details
Made In Germany
Manufacturing City OSTABRUCK
Dimensions
Doors 2-Door
Curb Weight 1798.49 kg
Gross Vehicle Weight Rating -
Overall Height 138.18 cm
Overall Length 465.33 cm
Overall Width 173.99 cm
Wheelbase Length 271.53 cm
Standard Seating 4
Engine & Performance
Engine 5.5-L V-8 DOHC 32V
Engine Size 5.5L
Engine Cylinders 8
Transmission 7-Speed Automatic
Transmission Type Automatic
Transmission Speeds 7-Speed
Drivetrain Rear-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel ABS
Steering Type Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $62,900 USD
Invoice Price $58,497 USD
Delivery Charges $775 USD

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What Problems Does the 2007 Mercedes-Benz CLK-Class Have?

Frequently reported problems for the 2007 Mercedes-Benz CLK-Class often revolve around electrical systems. Sensor failures (e.g., mass airflow sensor, oxygen sensors) are common, leading to check engine lights and performance issues. The COMAND system (Mercedes' infotainment interface) can also exhibit glitches. Oil leaks, particularly around the valve cover gaskets and oil cooler, are another recurring concern. Suspension issues, such as worn control arm bushings and ball joints, can affect handling and ride quality.

While specific recalls for the 2007 model year vary, it's crucial to check the NHTSA (National Highway Traffic Safety Administration) website for any outstanding recalls related to safety or emissions. Common issues in Mercedes-Benz vehicles from this era include problems with the fuel system, potentially leading to fuel leaks and fire hazards in rare cases, and issues with the airbags.

Long-term reliability can be a concern if maintenance is neglected. The complexity of the CLK-Class means repairs can be costly, and finding qualified mechanics familiar with Mercedes-Benz vehicles is essential. The convertible top mechanism (if applicable) requires regular maintenance to prevent failures. Rust can be a concern in regions with harsh winters and road salt.

How long will the 2007 Mercedes-Benz CLK-Class last?

A well-maintained 2007 Mercedes-Benz CLK-Class can easily reach 200,000 miles or more. With average driving habits (12,000-15,000 miles per year), many examples will have exceeded this milestone. Longevity depends heavily on consistent maintenance, including regular oil changes, fluid flushes, and timely repairs. Key long-term durability concerns include the aforementioned electrical gremlins, oil leaks, and suspension wear. Rubber components like hoses and seals can deteriorate over time, leading to leaks. The automatic transmission requires regular servicing to ensure smooth shifting and prevent costly repairs.
Positive Owner Reviews
Liz
Purchasing a Mercedes Benz CLK 350 Convertible was on the top of my must do list for a long time and now I can proudly say, it's done. The car is just right for me and goes along with my motto, to live life like it's golden!
bobpun
I purchased my CLK-550 cabriolet new in 2007 and the only problem I have encountered is the replacement of a conductor plate in the transmission (warranty), otherwise it has been outstanding.
Mgarrison23
It?s the best vehicle yet to come across my lot there hard to find also give us a call to set you up on a test drive..
Negative Owner Reviews
Artis
This lot don't stand on nothing but B.S. You bring everything to them they want, But they want cash for all cars instead of financing.

What Technology & Safety Features are Included?

The 2007 Mercedes-Benz CLK-Class came equipped with a decent array of technology for its time. Standard features included a premium sound system (often Bose), dual-zone climate control, power seats, and a multi-function steering wheel. The COMAND system managed audio, navigation (if equipped), and vehicle settings. Entertainment options included a CD player and potentially a satellite radio receiver.

Driver-assistance features were relatively limited compared to modern vehicles. Standard safety features included anti-lock brakes (ABS), electronic stability program (ESP), traction control, and multiple airbags (front, side, and curtain). Optional features might have included park assist sensors.

Crash-test ratings from the IIHS (Insurance Institute for Highway Safety) and NHTSA should be consulted for specific scores. Generally, Mercedes-Benz vehicles from this era performed well in crash tests, providing good occupant protection. However, newer testing methodologies may not be directly comparable.

Higher trims, like the CLK550 and CLK63 AMG, often included upgraded audio systems, more advanced navigation, and additional safety features as standard or optional equipment. Bluetooth connectivity was often an optional extra. Note that technology rapidly advances, so the CLK's features are dated by today's standards.

What Colors Options are Available?

Exterior Colors
Black
Arctic White
Iridium Silver Metallic
Obsidian Black Metallic
Pewter Metallic
Flint Grey Metallic
Mars Red
Capri Blue Metallic
Granite Grey Metallic
Tealite Blue Metallic
Interior Colors
Black
Ash
Gray
Alpaca Grey
Quartz

2007 Mercedes-Benz CLK-Class Prices and Market Value

When new, the 2007 Mercedes-Benz CLK-Class ranged from approximately $45,000 for the CLK350 to over $75,000 for the CLK63 AMG. As a used vehicle, prices now vary widely based on condition, mileage, and trim. Expect to find examples ranging from $5,000 to $20,000+, with lower-mileage, well-maintained examples commanding a premium. Depreciation has been significant, as is typical for luxury vehicles. Factors affecting resale value include the car's condition (mechanical and cosmetic), service history, mileage, and whether it's a desirable trim level (e.g., the CLK63 AMG holds its value better). Convertibles tend to be worth slightly more than coupes.

2007 Mercedes-Benz CLK-Class Cost of Ownership

Owning a 2007 Mercedes-Benz CLK-Class can be relatively costly. Insurance rates are typically higher than average due to the vehicle's luxury status. Fuel costs will vary depending on the engine, with the V8 models consuming significantly more fuel. Maintenance and repair costs can be substantial, as parts and labor are generally more expensive than for non-luxury vehicles. Long-term ownership requires budgeting for potential repairs and preventative maintenance to avoid major issues. It's not an economical choice compared to mainstream cars.

2007 Mercedes-Benz CLK-Class Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 62.08 liters
City Mileage 6.8 km/l
Highway Mileage 10.2 km/l

2007 Mercedes-Benz CLK-Class Safety Rating

NHTSA
Side Driver Rating
Frontal Passenger Rating
Rollover Rating
Side Rear Passenger Rating
Frontal Driver Rating
IIHS
Rear Crash Protection/Head Restraint Ratings Not Tested
Moderate Overlap Front Test Results Not Tested
Side Impact Test Results Not Tested

2007 Mercedes-Benz CLK-Class Warranty

Basic
Original warranty 48 months / 50,000 miles
Estimated remaining Expired
Powertrain
Original warranty 48 months / 50,000 miles
Estimated remaining Expired
Rust
Original warranty 48 months / 50,000 miles
Estimated remaining Expired

2007 Mercedes-Benz CLK-Class Insurance

Insurance for a 2007 Mercedes-Benz CLK-Class is moderately priced, reflecting its status as a Convertible with strong safety ratings and
reasonable repair costs.

How Does the 2007 Mercedes-Benz CLK-Class Compare to Other Convertible?

The 2007 Mercedes-Benz CLK-Class competed with luxury coupes and convertibles like the BMW 3 Series (E92/E93), Audi A4/S4 Cabriolet, and Infiniti G37 Coupe. In terms of performance, the CLK550 and CLK63 AMG offered competitive power, although the BMW often had a slight edge in handling. Features were generally comparable across these models, although specific options varied. Reliability is where the CLK-Class can fall short; BMW and Audi can also have issues, but some argue they are slightly more reliable overall. Price-wise, the CLK was generally in line with its German rivals.

Alternatives to consider include the Lexus IS 350, known for its strong reliability and refined driving experience, albeit with a less prestigious badge. The Cadillac CTS Coupe (later model years) offers American luxury and bold styling. If reliability is a primary concern, a newer, well-maintained Acura TL or TLX could be a better alternative, sacrificing some of the CLK's prestige for peace of mind. Ultimately, the best choice depends on individual priorities; if luxury and style are paramount and you're prepared for potentially higher maintenance costs, the CLK can be a rewarding choice. However, if reliability is a key concern, exploring alternatives is wise.

Ranks #119 Convertible

Final Verdict: Is the 2007 Mercedes-Benz CLK-Class a Good Convertible?

The 2007 Mercedes-Benz CLK-Class is ideal for buyers seeking a stylish and luxurious coupe or convertible with a prestigious badge. It's worth buying *used* if you appreciate its design, are prepared for potential maintenance costs, and prioritize luxury over ultimate reliability. The CLK550 offers a good balance of performance and luxury. A pre-purchase inspection by a qualified mechanic is *essential*. Buying from a private seller with detailed service records is preferable. Avoid neglecting maintenance to prevent costly repairs down the road. If you're prioritizing low running costs and guaranteed reliability, this isn't the car for you. But if you want classic Mercedes style, it can be a great choice at the right price.

2007 Mercedes-Benz CLK-Class Owner Reviews

4.44
Consumer Rating, Based on 40 Consumer Reviews
Overall rating
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Artis on February 28, 2024

This is a Straight Bogus and B.S of a Car lot.

This lot don't stand on nothing but B.S. You bring everything to them they want, But they want cash for all cars instead of financing.

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mcwoods2 on August 30, 2022

Best car I've owned

I bought a 07 CLK 63 AMG about a year and a half ago and never had so much fun in a car since a 62 Shelby Cobra! The CLK is very well appointed and it looks a bit of a sleeper but it does not when you wick it up. I have a Dragy and use it to do 0-60, 1/4 mile and Speed mile. I am getting better at driving this car as times will show. If you are looking for one of these you will have your work cut out. I took me 6 mon. and nation wide search. I found a perfect one with 22K. Love it.

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Liz on July 3, 2020

My Dream Car!

Purchasing a Mercedes Benz CLK 350 Convertible was on the top of my must do list for a long time and now I can proudly say, it's done. The car is just right for me and goes along with my motto, to live life like it's golden!

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Mercedes Lover on January 6, 2020

Very Fast and corners well, its a sports car!

Lots of looks, fun to drive, convertible top is a one button affair. Mercedes automatic is slow to shift between the different "Drive" gears. The 350 is powerful. Wide tires/staggered size front to back makes for excellent handling on mountain roads. For 2007 they removed that stupid cupholder that hung off the dash and put it back in the console.

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Spiderman on September 3, 2019

most fun car since '66 GTO

used in the summer only and stored inside winters. Brand new top-OUCH! and new tires as well. Spark plugs with tune up good til 200,000 miles. Perhaps extended warranty goes with the new buyer

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Oneshotbaby on August 10, 2019

Go Team MERCEDES

I most love the fact that it is a luxurious and powerful convertible sports car that can comfortably seat 4 average sized adults. This is my second CLK (2001 CLK430), and my second Mercedes with the 5.5 (550 series-2009 SL550) liter V8 motor. Fuel ⛽️ economy is great for the amount of performance that you have at hand, and the joy I get when punishing most of the domestic sports cars I encounter is priceless! This is the 8th Mercedes that my family has owned in the past 13 years, so call me biased if you’d like, but I don’t think that it gets any better than this!

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HBinCA on August 8, 2019

Perfect “fun car”

This review is for a CLK63 AMG Convertible. It’s one of the few cars that combine speed, comfort reliability and practicality. It’s got nearly 500 hp, rides smooth on most surfaces, seats 4 and there’s enough space in the trunk to take your son to hockey practice. And it looks great with sleek lines both with the top down and up. Oh and it’s Mercedes build quality so it is as quiet as a sedan on the highway with the top up. Could use a few more storage areas and faster gear shifts but other than that I don’t know what this car is missing...

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bobpun on May 19, 2019

A close to a perfect automobile as it gets.

I purchased my CLK-550 cabriolet new in 2007 and the only problem I have encountered is the replacement of a conductor plate in the transmission (warranty), otherwise it has been outstanding.

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jk on November 18, 2018

lemon law should aply

huge issues-no recalls for basic problems like bad ecu gas tank flaw, O2 issues continues -bad cat converter, etc, etc-any service costs way too much-rip off

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CLK FAN on August 20, 2018

O-60 in 3.8 seconds. Fast and fun to drive.

Owned 1 for 3 years. Smooth, fast and fun to own. CLK550's are a sleeper no one would expect it to have a 5.5l v8 under the hood. Need an adrenaline rush just hammer the pedal and you'll be at a 100mph in no time and heading towards 130mph +

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Jovan

Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.