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2003
Mercedes-Benz CLK-Class

Starts at:
$52,200
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Available trims

See the differences side-by-side to compare trims.
  • 2dr Coupe 3.2L
    Starts at
    $43,900
    19 City / 27 Hwy
    MPG
    4
    Seat capacity
    Gas V6
    Engine
    Rear Wheel Drive
    Drivetrain
    See all specs
  • 2dr Cabriolet 3.2L
    Starts at
    $49,950
    20 City / 27 Hwy
    MPG
    4
    Seat capacity
    Gas V6
    Engine
    Rear Wheel Drive
    Drivetrain
    See all specs
  • 2dr Coupe 5.0L
    Starts at
    $52,200
    16 City / 23 Hwy
    MPG
    4
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    See all specs
  • 2dr Cabriolet 4.3L
    Starts at
    $57,650
    18 City / 24 Hwy
    MPG
    4
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    See all specs
  • 2dr Sport Coupe AMG
    Starts at
    $68,750
    16 City / 22 Hwy
    MPG
    4
    Seat capacity
    Gas V8
    Engine
    Rear Wheel Drive
    Drivetrain
    See all specs

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2003 Mercedes-Benz CLK-Class 2003 Mercedes-Benz CLK-Class 2003 Mercedes-Benz CLK-Class 2003 Mercedes-Benz CLK-Class 2003 Mercedes-Benz CLK-Class 2003 Mercedes-Benz CLK-Class 2003 Mercedes-Benz CLK-Class 2003 Mercedes-Benz CLK-Class 2003 Mercedes-Benz CLK-Class 2003 Mercedes-Benz CLK-Class 2003 Mercedes-Benz CLK-Class 2003 Mercedes-Benz CLK-Class 2003 Mercedes-Benz CLK-Class 2003 Mercedes-Benz CLK-Class 2003 Mercedes-Benz CLK-Class 2003 Mercedes-Benz CLK-Class

The good & the bad

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Expert 2003 Mercedes-Benz CLK-Class review

our expert's take
Our expert's take
By
Full article
our expert's take

Pillarless hardtop.

To devotees of old cars, that description draws memories of glamorous cars whose mission was to impress with excess.

While the cars lacked a pillar aft of the front doors, they were never lacking in eye appeal. With names that evoked far-flung resort areas, the vehicles were coated in chrome and accented in garish colors.

But hardtops vanished by the early ’70s, killed by the spectre of proposed government rollover standards that never materialized.

Leave it to the stylists at Mercedes-Benz, who know more than a little bit about glamour, to revive this type of coupe in the North American market with the 2003 CLK 320 and CLK 500.

The look is every bit as beautiful as it was 50 years ago, except this time, Mercedes engineers have given the body enough strength to do without visible pillars between the front and rear doors.

The CLK 320 uses a 215-horsepower 3.2-liter V-6, while the CLK 500 uses a more powerful 302-horsepower 5-liter V-8. Both motors are hooked to a seamlessly smooth five-speed automatic transmission with manual shift control.

For testing purposes, the good folks at Mercedes-Benz provided a CLK 320 for testing.

The V-6 motor is typically German: lots of power on tap once you are under way. It is easy to drive the car smoothly and precisely. Shifts from the five-speed automatic are almost imperceptible.

Braking is excellent, as is foul-weather traction. Mercedes-Benz’s usual portfolio of electronic aids sees to that.

There is the solid teutonic ride and handling that is expected of a Mercedes-Benz, although it never felt as sporty as a Cadillac CTS or BMW 5-Series.

But this car’s glamorous styling makes up for it. To call the car glamorous is an understatement, as the subtle exterior color, ”Desert Silver” a $655 option, contrasts smartly with the ”Stone Leather” interior.

The flowing lines belie the car’s rather small size, measuring in at a short 182.6 inches. That’s the same length as a Chevrolet Cavalier. While the CLK’s rounded headlamps may resemble the mid-size Mercedes-Benz E-Class, the vehicle actually rides on the smaller C-Class platform.

But the interior furnishings are pure E-Class.

The leather seating, burl walnut trim and champagne-colored carpets are sumptuous and very inviting. The seats are typically firm in the Mercedes tradition, but seat bolsters are a bit narrow. There’s good room in the front, but rear seat passengers will definitely feel cramped. Seat heaters are optional, surprising, given the car’s over $40,000 base price.

But other luxuries abound.

Seatbelt presenters hand front seat occupants their seat belts, so they won’t strain their giblets reaching back for them. All mirrors dim automatically. Windshield wipers adjust the speed automatically depending on rainfall intensity. The driver’s seat and steering w heel move out of the way to ease exiting the vehicle.

Other goodies include the cell phone/navigation/audio system combo, complete with screen and many, many buttons. Someday, an automaker will realize that simplicity is as much a luxury as electronic overkill.

In the meantime, you’ll find the system works well, after you figure it all out. The Bose audio system has excellent sound, although the glovebox-mounted CD changer would skip every time the glovebox door was slammed shut. Slamming was necessary because closing it gently never resulted in a closed glovebox.

The instrument cluster is quite interesting, with the center of the instrument used for trip information. The needle revolves around this central gauge to indicate speed. It is a design that’s both innovative and appealing.

The whole car is appealing, at least from a style and technology standpoint.

Sadly, the same can’t be said for some annoyances that cropped up during testing. The most worrisome one was an engine that felt as if it were about to stall. It stumbled and lost power at low speeds, just like cars with carburetors used to do on cold mornings.

Other problems included windshield wipers that were so noisy they almost drowned out the excellent Bose audio system and a driver’s side window that made a noise similar to that of fingernails on a chalkboard.

That’s what made the Mercedes-Benz CLK320 somewhat disappointing: but glamour has its price.

2003 Mercedes-Benz CLK-Class review: Our expert's take
By

Pillarless hardtop.

To devotees of old cars, that description draws memories of glamorous cars whose mission was to impress with excess.

While the cars lacked a pillar aft of the front doors, they were never lacking in eye appeal. With names that evoked far-flung resort areas, the vehicles were coated in chrome and accented in garish colors.

But hardtops vanished by the early ’70s, killed by the spectre of proposed government rollover standards that never materialized.

Leave it to the stylists at Mercedes-Benz, who know more than a little bit about glamour, to revive this type of coupe in the North American market with the 2003 CLK 320 and CLK 500.

The look is every bit as beautiful as it was 50 years ago, except this time, Mercedes engineers have given the body enough strength to do without visible pillars between the front and rear doors.

The CLK 320 uses a 215-horsepower 3.2-liter V-6, while the CLK 500 uses a more powerful 302-horsepower 5-liter V-8. Both motors are hooked to a seamlessly smooth five-speed automatic transmission with manual shift control.

For testing purposes, the good folks at Mercedes-Benz provided a CLK 320 for testing.

The V-6 motor is typically German: lots of power on tap once you are under way. It is easy to drive the car smoothly and precisely. Shifts from the five-speed automatic are almost imperceptible.

Braking is excellent, as is foul-weather traction. Mercedes-Benz’s usual portfolio of electronic aids sees to that.

There is the solid teutonic ride and handling that is expected of a Mercedes-Benz, although it never felt as sporty as a Cadillac CTS or BMW 5-Series.

But this car’s glamorous styling makes up for it. To call the car glamorous is an understatement, as the subtle exterior color, ”Desert Silver” a $655 option, contrasts smartly with the ”Stone Leather” interior.

The flowing lines belie the car’s rather small size, measuring in at a short 182.6 inches. That’s the same length as a Chevrolet Cavalier. While the CLK’s rounded headlamps may resemble the mid-size Mercedes-Benz E-Class, the vehicle actually rides on the smaller C-Class platform.

But the interior furnishings are pure E-Class.

The leather seating, burl walnut trim and champagne-colored carpets are sumptuous and very inviting. The seats are typically firm in the Mercedes tradition, but seat bolsters are a bit narrow. There’s good room in the front, but rear seat passengers will definitely feel cramped. Seat heaters are optional, surprising, given the car’s over $40,000 base price.

But other luxuries abound.

Seatbelt presenters hand front seat occupants their seat belts, so they won’t strain their giblets reaching back for them. All mirrors dim automatically. Windshield wipers adjust the speed automatically depending on rainfall intensity. The driver’s seat and steering w heel move out of the way to ease exiting the vehicle.

Other goodies include the cell phone/navigation/audio system combo, complete with screen and many, many buttons. Someday, an automaker will realize that simplicity is as much a luxury as electronic overkill.

In the meantime, you’ll find the system works well, after you figure it all out. The Bose audio system has excellent sound, although the glovebox-mounted CD changer would skip every time the glovebox door was slammed shut. Slamming was necessary because closing it gently never resulted in a closed glovebox.

The instrument cluster is quite interesting, with the center of the instrument used for trip information. The needle revolves around this central gauge to indicate speed. It is a design that’s both innovative and appealing.

The whole car is appealing, at least from a style and technology standpoint.

Sadly, the same can’t be said for some annoyances that cropped up during testing. The most worrisome one was an engine that felt as if it were about to stall. It stumbled and lost power at low speeds, just like cars with carburetors used to do on cold mornings.

Other problems included windshield wipers that were so noisy they almost drowned out the excellent Bose audio system and a driver’s side window that made a noise similar to that of fingernails on a chalkboard.

That’s what made the Mercedes-Benz CLK320 somewhat disappointing: but glamour has its price.

Available cars near you

Factory warranties

New car program benefits

Basic
4 years / 50,000 miles
Corrosion
4 years / 50,000 miles
Powertrain
4 years / 50,000 miles

Certified Pre-Owned program benefits

Age / mileage
6 years old or less / less than 75,000 miles
Basic
1 year / unlimited miles
Dealer certification
164-point inspection

Compare similar vehicles

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  • 2004
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Consumer reviews

4.9 / 5
Based on 18 reviews
Write a review
Comfort 4.7
Interior 4.7
Performance 4.7
Value 4.4
Exterior 4.9
Reliability 4.5

Most recent

  • Only if u have $$$$$

    This car is a money pit Don’t get this car Unless you have a lot of money to blow I don’t know why am even putting this review because it’s kind of pointless because you’re gonna have to see for yourself when you start being mad because of every other Mercedes dealership you’re going to get to know personally
    • Purchased a Used car
    • Used for Having fun
    • Does not recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 1.0
    Exterior 5.0
    Reliability 1.0
    45 people out of 55 found this review helpful. Did you?
    Yes No
  • This car drives and runs great

    This car is fun to drive and look at. Drives like a sports car and a luxury car at the same time. This car has it all.
    • Purchased a Used car
    • Used for Having fun
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    12 people out of 15 found this review helpful. Did you?
    Yes No
  • Convertible CLK430

    The Mercedes CLK 430 Cab is one enjoyable experience that I wish other could experience. The car with the V8 has enough power and features to be enjoyable throughout the year. Maintenance is easy for a DIY, and if you limit your visits to the dealership the cost of upkeep is reasonable.
    • Purchased a Used car
    • Used for Having fun
    • Does recommend this car
    Comfort 5.0
    Interior 4.0
    Performance 4.0
    Value 4.0
    Exterior 5.0
    Reliability 4.0
    15 people out of 15 found this review helpful. Did you?
    Yes No
  • Timeless style

    Can't beat Mercedes reliability and style. Built like a tank for safety. Fun to drive. Love this car!
    • Purchased a Used car
    • Used for Having fun
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    3 people out of 3 found this review helpful. Did you?
    Yes No
  • Classic Beauty, What a pleasure to drive?

    My first CLK was a 2001 320 hardtop, which was the first time a personally owned a Mercedes. Unless you actually own one you really never get to really appreciate the collective profound effect of the thoughtfulness towards , your safety, comfort and supreme driving experience that goes into the design and production of these automobiles. This is true especially when compared to "regular cars". I lost my first one in an accident, but while I had two other cars, an Audi Convertible and a Volvo, my heart was only content when I was very fortunate to find a 2003 CLK 430 convertible , in pristine condition and on 30K miles. You can imagine the joy. These cars have powerful engines that deliver performance on demand. The braking is excellent. The ride is smooth, but it is what the cabin and lovely seats dot you that is beyond mention. The exterior design is a head turner, quite something for a 20 year old inspiration. If you are lucky to find one of these babes in good condition, GET IT. You will Love It.
    • Purchased a Used car
    • Used for Transporting family
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 4.0
    3 people out of 3 found this review helpful. Did you?
    Yes No
  • Easy car Buy

    I found this car on Cars.com. I was able to look for the exact car I wanted and find a great price. This gave me the ability to compare as well. A great way to buy a car!
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    1 person out of 1 found this review helpful. Did you?
    Yes No
  • Good looks and reliability

    This a great handling and good looking machine. Responsive handling and quick acceleration. Not to mention the gas mileage is stupendous.
    • Purchased a Used car
    • Used for Having fun
    • Does recommend this car
    Comfort 5.0
    Interior 4.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    2 people out of 2 found this review helpful. Did you?
    Yes No
  • Great people to work with!

    I just purchased a great Mercedes from these guys and feel very comfortable writing this stellar review about them. They were courteous, reasonable, honest and helped give me the time and consideration to make a thorough inspection of the vehicle and and made sure every detail of my concerns was taken care of. I am very happy with this dealership and thier sales people. It is rare in my 40 years of driving and buying cars to get lucky enough to run into human beings with such class! And I got a great car for a reasonable price!
    • Purchased a Used car
    • Does recommend this car
    Comfort 5.0
    Interior 4.0
    Performance 5.0
    Value 4.0
    Exterior 5.0
    Reliability 4.0
    1 person out of 1 found this review helpful. Did you?
    Yes No
  • Most Amazing Car for the Money

    Un.Freakin.Believable. This thing is a 100% German muscle car. I mean seriously - 5.5L Euro V8, signed by the engineer who hand built the motor. Respect. I searched up and down and nearly bought a Maserati Coupe. Very glad I went with Germany instead of Italy. With 3 kids I still need a 4 seater and I don't think they get any cooler for the money. Pure awesome.
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    1 person out of 1 found this review helpful. Did you?
    Yes No
  • 2003 mercedes benz clk 500

    Excellent service! From the time i pulled into the lot, i was treated with top notch service. Im very satisfied with my purchase. I will reccomend these guys to anybody who's looking to buy a car
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 4.0
    Interior 4.0
    Performance 4.0
    Value 4.0
    Exterior 4.0
    Reliability 4.0
    0 people out of 0 found this review helpful. Did you?
    Yes No
  • very classy car

    Ive had 4 Benz automobiles and currently own 2. The 03 CLK Cab (white with blue roof) is still a real pleasure to drive. Handles the curves and hills of western Pennsylvania like a dream and with the added luxury one would expect and i demand. Classic looks still have head turning charisma. Pushing 10 years old with 32K miles. Lovin it!
    • Purchased a Used car
    • Used for Having fun
    • Does recommend this car
    Comfort 4.0
    Interior 5.0
    Performance 4.0
    Value 4.0
    Exterior 5.0
    Reliability 5.0
    2 people out of 2 found this review helpful. Did you?
    Yes No
  • 2003 clk 500

    I just purchased this car. if youve never driven a mercedes before, its quite the experience the first time you do so. this mercedes however gives an even better experience. the feeling of driving this car is incredible. It literally feels like a german luxury sports car to the max. the engine on the 500 is very very serious. this thing is OUT just by scraping the gas pedal. I never understood how people could get compliments on their cars DAILY...but it is very true. I just bought it and ive gotten soooo manyyyy compliments. the body is beautiful, and whats really cool is the absence of the b pillar. so with all 4 windows down and your sunroof up, the look is something very rare and amazing. the interior is black leather and very comfortable. all types of buttons and gadgets that can do pretty cool things especially for an 03. i would recommend this car to anybody who can not only afford the car but also the repairs. EVERY car needs some kind of repair throughout its life and trust me...you will be more than happy to get scheduled maintenance on the car, because you will fall in love with it as soon as you get in.
    • Purchased a Used car
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    1 person out of 1 found this review helpful. Did you?
    Yes No

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FAQ

What trim levels are available for the 2003 Mercedes-Benz CLK-Class?

The 2003 Mercedes-Benz CLK-Class is available in 4 trim levels:

  • 3.2L (2 styles)
  • 4.3L (1 style)
  • 5.0L (1 style)
  • AMG (1 style)

What is the MPG of the 2003 Mercedes-Benz CLK-Class?

The 2003 Mercedes-Benz CLK-Class offers up to 19 MPG in city driving and 27 MPG on the highway. These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on vehicle options, trim level, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2003 Mercedes-Benz CLK-Class?

The 2003 Mercedes-Benz CLK-Class compares to and/or competes against the following vehicles:

Is the 2003 Mercedes-Benz CLK-Class reliable?

The 2003 Mercedes-Benz CLK-Class has an average reliability rating of 4.5 out of 5 according to cars.com consumers. Find real-world reliability insights within consumer reviews from 2003 Mercedes-Benz CLK-Class owners.

Is the 2003 Mercedes-Benz CLK-Class a good Coupe?

Below are the cars.com consumers ratings for the 2003 Mercedes-Benz CLK-Class. 94.4% of drivers recommend this vehicle.

4.9 / 5
Based on 18 reviews
  • Comfort: 4.7
  • Interior: 4.7
  • Performance: 4.7
  • Value: 4.4
  • Exterior: 4.9
  • Reliability: 4.5
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