Overview & Reviews

Throughout most of the 1980s and '90s, Mercedes offered impeccably built luxury cars geared toward the company's traditional buyers who didn't mind the somewhat blocky design aesthetic exhibited across the lineup. Still, there were some consumers who wanted something with Mercedes' well-known strengths and presence, but coupled to more daring styling. That's where the Mercedes-Benz CLK-Class came in. Originally offered as a coupe and later as a convertible, the CLK combined a curvy body with four-seat practicality at a price digestible to the moderately wealthy masses. To no one's surprise, it was a hit.

After a 12-year model run, however, Mercedes replaced the CLK with the similar E-Class coupe and convertible. Still, the CLK remains an appealing pre-owned option. Offering refined road manners, a sufficient amount of sportiness and the expected levels of Mercedes-Benz luxury, safety and prestige, the CLK is certainly worth considering.

Used Mercedes-Benz CLK-Class Models
Produced from 2003-'09, the second-generation Mercedes-Benz CLK-Class debuted in coupe form as the CLK320 (215-horsepower 3.2-liter V6), CLK500 (302-hp 5.0-liter V8) and CLK55 AMG (362-hp 5.4-liter V8). Convertible equivalents to all three joined for 2004. In 2005, the CLK500 switched from a five-speed automatic to the current seven-speed automatic transmission, and this was also the last year the CLK55 AMG was available in coupe form (and the year the navigation system switched from a CD-based to a DVD-based unit).

For 2006, the CLK320 became the CLK350 (268-hp 3.5-liter V6) and also got the seven-speed, while in 2007 the CLK500 and CLK55 morphed into the CLK550 (382-hp 5.4-liter V8) and CLK63 AMG (475-hp V8), respectively. For 2008, the AMG coupe returned, but only in limited-edition "Black Series" form with a 500-hp V8, a track-tuned suspension and a six-figure price tag. Both the CLK63 AMG and the Black Series were dropped for 2009.

Notable standard equipment on the CLK included alloy wheels, leather upholstery, power seats, dual-zone climate control and a power tilt-and-telescoping steering wheel. Major options included a sport appearance package, a navigation system, an upgraded Harman Kardon audio system and keyless ignition. Interior accommodations were airy in CLK coupes, thanks to their B-pillarless design, while CLK convertibles had a quick-acting power-operated cloth top. In addition to the extra power, V8 models added a body kit, different-colored interior pieces and paddle shifters for the automatic transmission.

In reviews, we noted that the relaxed driving character of this CLK-Class made it more of a grand touring car than a sport coupe. The steering was slower than we'd like, but overall, the CLK handled fairly nimbly while riding comfortably. It was plenty quick, too. As a pre-owned option, there's a lot to like in the Mercedes-Benz CLK-Class if you value the Benz ownership experience.

The first-generation Mercedes-Benz CLK was produced for the 1998-2002 model years in coupe form, while the convertible was available from 1999-2003. Each debuted as a CLK320 powered by a 215-hp 3.2-liter V6. The CLK430 variant, motivated by a 275-hp 4.3-liter V8, arrived a year later. The high-performance CLK55 AMG coupe and its 342-hp 5.4-liter V8 joined the line in 2001. Its convertible equivalent followed in 2002, and both went away at year's end.

All models had standard leather, dual-zone automatic climate control, SmartKey keyless entry, a Bose cassette stereo, power seats with memory, front seat side airbags and antilock brakes. CLK430 models added 17-inch wheels, aero enhancements and different-colored interior items. CLK55 AMGs went further with a stiffer suspension, performance exhaust, xenon headlights, a sunroof, rain-sensing wipers, multicontour front seats, front seat heaters and a rear sunshade.

The first changes came for 1999, when stability control became standard on the CLK430 and optional on the CLK320. In 2000 this safety feature became standard across the board, as did Mercedes' new TeleAid emergency communications system. Also, the five-speed automatic transmission on all models gained a manual mode.

The original Mercedes-Benz CLK-Class didn't drive as nicely as the second-generation one. Power wasn't the issue, as all CLKs of this generation were fine performers. In reviews at the time, we took issue with the transmission, which often second-guessed the driver's intentions and delivered badly timed shifts. In addition, the brake pedal was on the spongy side, and the CLK's old-fashioned recirculating-ball steering setup was numb and heavy. On the highway, the car always felt solid and composed, however. Actual braking distances were excellent, too. Besides that, the CLK55 AMG coupe was then the quickest production Benz in history, hitting 60 mph in 5 seconds flat.

Our gripes on the inside concerned the lack of a tilt steering wheel, limited rear-seat headroom and the complexity of many of the controls. CLK Cabriolets suffered from cramped rear legroom, mediocre rear visibility and a power top that wasn't fully automatic (all of which were improved on the second-generation CLK).

In general, we still think the BMW 3 Series coupes and convertibles of the time were more rewarding cars to drive, not to mention less expensive. Still, if we were buying a CLK, our choice would be either the CLK320 or the CLK430. The Mercedes-Benz CLK55 AMG, as fast as it was, didn't offer a big enough performance enhancement to justify its price hike.

User Reviews:

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  CLK 500 Critique - 2004 Mercedes-Benz CLK-Class
  By Mercedes Owner - August 25 - 1:00 pm

  This 2 door pillarless hardtop is a gorgeous example of an ultra modern luxury sports car that provides the open air look and fun of the bygone era of 2 door hardtops. This car turns heads for second looks, especially when all four windows are down. Performance and handling are outstanding, yet refined, so that you know you are driving a Mercedes at all times. I havent found a thing yet to complain about; its great.

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  luv my benz - 2005 Mercedes-Benz CLK-Class
  By mauman - August 16 - 6:56 pm

  a great car to drive and be seen driving. mercedes is a lot more affordable than one would think.this is mb number three i have bought this year. they are addictive. my lease payment is the same as a 40k american depreciating junker.

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  Mamas Car - 1999 Mercedes-Benz CLK-Class
  By Don_Q - August 15 - 10:00 am

  The purchase of the MB 320 SLK was the result of my wifes refusal of the offer of a Porsche Boxter, a decision we have not regretted. Although a six cylinder model we have been impressed with the acceleration and handling and its appearance draws attention.

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  07 CLK 550 Convertible - 2007 Mercedes-Benz CLK-Class
  By LES - July 29 - 1:13 pm

  I am amazed at the acceleration of the new CLK 550. The overall fit and finish is truly outstanding. The top goes down within 20 seconds and the sound proofing when it is up is very quiet. This is my first MB, I have been driving Audis for the past six years, including the 4.2 A6. The acceleration of the MB leaves the Audi in the dust. I look for any excuse to take the car out for a spin. It has been an awesome driving experince.

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  Poor Quality - 2001 Mercedes-Benz CLK-Class
  By Problems1 - July 28 - 2:00 am

  Had nothing but troubles. Catylitic converter went out. Speaker problems, rattle in wood trim, EC button problem, ABS problems, malfunctioning key. You get the idea. The car also has accessive ratling.

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  First One - 2009 Mercedes-Benz CLK-Class
  By JWS - July 12 - 12:56 pm

  My wife and I recently purchased this car after looking at BMW, Lexus and Audi. This is our first Mercedes (having owned the previously listed three). Frankly, I was a little apprehensive given Mercedes quality control issues in the 1990s. After driving the car for over one month now, I am completely satisfied with every aspect of the CLK 350. The car is beautiful, is comfortable to drive and the fit and finish is outstanding. The back seat is surprisingly roomy for a two door. I owned the BMW 328i and I can tell you that this car handles and rides much better (I have the P90 Appearance Pkg. with the Sport Suspension).

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  Transmission problem - 2006 Mercedes-Benz CLK-Class
  By Pamela - July 12 - 5:00 am

  I love the car but have had a horrible experience from service at the dealership. Sometimes the car jerks, downshifts and drives very rough when you are slowing down. I had it checked at 1000 miles and again at 11,000 miles. Gas mileage is pretty good but runs on premium. Design is great but does not make up for horrible service.

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  What a Car - 2003 Mercedes-Benz CLK-Class
  By louman7 - June 28 - 10:00 am

  I have enjoyed every minute of owning this car. Excellent ride, good handling and great performance. The car sure brings alot of attention, and people tend to think that it costs way more.

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  Total Happiness in Virginia - 2001 Mercedes-Benz CLK-Class
  By David B. Bolt - June 23 - 4:10 am

  All-around great car, love the handling, and the awesome power is out of this world. Its my first Mercedes and if all keeps going well it wont be my last. Love the wide Terrelli tires, they really grip the road. Love the inteior and easy access to all controls. A CD changer in the dash would be a plus instead of the trunk. Love it when the car turns admiring heads on the open highway. It has quite an appetite for the gas, but the superb handling and overall fun of driving it supercedes that negative. Impressed with the roomy back seat and large trunk space. Overall thumbs up, thank you Mercedes.

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  Elegant & Sporty - 2001 Mercedes-Benz CLK-Class
  By BarkCLK - June 20 - 9:56 pm

  My CLK is quick and nimble but feels so comfortable and smooth while cruising. Its solid feel and construction makes me feel very safe and its style is classical sporty elegance. Its just beautiful all around.