The Mercedes-Benz CLS-Class

2008 Mercedes-Benz CLS-Class CLS550 Sedan

When it comes to shaking up the luxury car world, no amount of power, technological sophistication or supple leather in the cabin can top an alluring design. More stunning in person than even the most flattering photography might suggest, the coupelike Mercedes CLS-Class has a visual presence that few other luxury sedans can match. And that is something that's not likely to change for some time to come.

The Mercedes-Benz CLS-Class offers a level of athleticism and sumptuousness that in the past has been difficult to find in one car. Although it makes use of a number of unique pieces throughout, a lot of the underlying structure and hardware comes from the well-regarded E-Class. The engines in the CLS550 and CLS63 AMG, for example, are shared with its brethren and are connected to Mercedes' excellent seven-speed automatic transmission with manual-shift capability.

While its rakish visage does wonders for the CLS' image, it also reduces interior dimensions in several key areas. Up front, the effects are minimal as the CLS feels every bit as accommodating as Mercedes' full-size luxury flagship. But in back, its dimensions are tighter in nearly every direction when compared to more mainstream sedans. Additionally, the small rear windows can make occupants feel closed in.

But these are pretty minor complaints. The Mercedes-Benz CLS-Class isn't really a case of form over function; rather, it's a rare combination of the two that makes them satisfyingly complementary. For the luxury car buyer who desires distinctive styling, strong performance and a sumptuous interior, the CLS is easy to recommend.

Current Mercedes-Benz CLS-Class

The Mercedes-Benz CLS is available as the CLS550 or the CLS63 AMG. For both models, expect all the typical powered controls and luxury accoutrements. Mercedes' Airmatic suspension system comes standard, too, giving the CLS enough adjustability to suit every type of driver. Left in its standard comfort mode, it responds with typical luxury car motions -- soft when it needs to be and stiff enough to maintain sufficient control at all times. Additional settings programmed for more aggressive driving are available should you desire more precisely controlled handling.

As the rear-wheel-drive CLS is meant to be a relatively exclusive and upscale car, Mercedes hasn't bothered to offer a V6-powered model. Rather, the lineup starts with the CLS550. It's equipped with a 5.5-liter V8 developing 382 horsepower and 391 pound-feet of torque. The CLS63 AMG has a 6.2-liter V8 that makes 507 hp and 465 lb-ft. A seven-speed automatic with Sportronic manual-shift capability is the sole gearbox for both trims. Paddle shifters are standard on the CLS63 and optional on the CLS550.

With so many gears at its disposal, the CLS is never far from its sweet spot -- making the sizable luxury sedan feel just as quick as its horsepower number might suggest. Response from the advanced, world-class transmission is satisfyingly quick. Mercedes says the CLS63 AMG needs only 4.5 seconds to hit 60 mph.

Inside the cockpit, sweeping wood panels, chrome trim surrounds, premium materials and beautiful detailing set the CLS apart. However, the car's coupelike roof line and tighter door openings can make getting in and out of the rear seats more difficult. Once in place, the aft quarters are surprisingly accommodating. Six-footers might brush their heads, but plenty of leg and shoulder room keep it otherwise comfortable. The short windows make it feel less airy than a typical sedan, but compared to a traditional two-door coupe, the Mercedes-Benz CLS is legitimately comfortable in back rather than merely tolerable.

Although it's about 5 inches longer than its midsize stablemate, the CLS550 weighs only a few pounds more. Transitioning from one curve to the next makes it obvious that this is no full-size land yacht. Unlike its larger sibling that reminds you of its size when pushed, the CLS550 invites spirited driving at every turn thanks to its quicker steering and reduced body roll. The CLS63 AMG, meanwhile, pushes the envelope even further thanks to its sport-tuned suspension, more powerful brakes, and bigger wheels and tires.

Past Mercedes-Benz CLS-Class models

Mercedes-Benz introduced the stunning, performance-oriented CLS500 sedan in 2006. As the CLS500's name suggests, it came with a 5.0-liter V8 rated at 306 hp. In that first year, Mercedes also offered the 469-hp CLS55 AMG. These models were superseded by the CLS550 and CLS63 AMG for 2007.

The Mercedes-Benz CLK-Class

2008 Mercedes-Benz CLK-Class CLK350 Convertible

Throughout most of the 1980s and '90s, Mercedes seemed to focus strictly on the business side of the luxury spectrum by producing sedans, sedans and, well, more sedans. With the exception of one stratospherically priced roadster, style seemed to be a secondary concern, and there was nary a two-door to be found.

The Mercedes-Benz CLK-Class put an end to that. Born as a coupe first and a cabriolet (convertible) second, the CLK combined a curvy, low-slung body with four-seat practicality at a price digestible to the moderately wealthy masses. To no one's surprise, it was a hit.

Like its competitors, the Mercedes-Benz CLK traces the majority of its mechanicals to an existing sedan -- in this case, the compact C-Class. However, Mercedes has always tried to position the CLK as a higher entity than its entry-luxury source material. To that end, the company has offered the CLK with engines and transmissions from the more upscale E-Class, and the first-generation CLK even went so far as to crib its front styling from the E-Class of the time. Unfortunately, Mercedes has also felt that this higher pedigree deserved higher pricing, too.

But the sum of the CLK's parts has mostly gone over well with us. Both CLK generations offer refined road manners, a sufficient amount of sportiness and the expected levels of Mercedes-Benz luxury, safety and prestige. And while the CLK's interior control layout might be too complicated for its own good, this coupe and convertible pair does a passable job of seating four adults -- and remains the only two-door Benz besides the ultra-expensive CL-Class that can make such a claim.

Most Recent Mercedes-Benz CLK-Class

While the design of this current (second-generation) Mercedes-Benz CLK only dates back a few years, engine changes have altered the names of every family member during the model cycle. Currently, both the coupe and convertible come as a CLK350 powered by a 3.5-liter V6 with 268 horsepower and a CLK550 powered by a 5.4-liter V8 with 382 hp. A seven-speed automatic transmission drives the rear wheels of all CLKs.

For buyers needing still more, Mercedes' AMG in-house performance division offers a CLK63 AMG coupe and convertible. The CLK63 convertible is the more mainstream of the two -- that is, if you can call a car with a 475-hp 6.2-liter V8 mainstream. The AMG coupe, known as the CLK63 AMG Black Series, is an altogether different animal. In addition to getting an even 500 hp from its 6.2-liter, this special car incorporates a fully adjustable, track-tuned suspension and numerous weight-saving measures (including the removal of the backseat). Both AMG cars use modified versions of the seven-speed automatic.

Major standard equipment on the CLK350 includes 17-inch alloy wheels, leather upholstery, power seats, dual-zone climate control and a power tilt-telescoping steering wheel. Interior accommodations are airy in CLK coupes, thanks to their B-pillarless design; CLK convertibles have a quick-acting power-operated cloth top. In addition to their extra power, CLK550 models add a body kit, different-colored interior pieces and paddle shifters for the automatic transmission.

The Mercedes-Benz CLK63 convertible adds a sport-tuned suspension, performance exhaust, laterally bolstered front seats, seat heaters, two-tone leather, aluminum trim and an upgraded stereo. Compared to the CLK63 convertible, the Black Series coupe features harder-edged running gear including larger brakes, lightweight wheels and stickier tires. Inside, it's outfitted more like a racecar, dispensing with the typical myriad of power seat adjustments in favor of true sport seats with manual fore/aft adjustment. It also does without side airbags, but otherwise has all the safety equipment of other CLKs, including stability control.

We've generally been pleased with the driving character of the current Mercedes-Benz CLK-Class, although in non-AMG form, it's definitely more of a grand touring car than a sport coupe. The steering is slower than we'd like, but it's more precise than that of the previous model, and overall, the CLK350 and CLK550 handle fairly nimbly while riding comfortably. They're plenty quick, too.

As you'd expect, the faster CLK63s are firmer-riding on the expressway, but there's a payoff in balance and grip through the corners. The CLK63 AMG Black Series coupe is a particularly impressive machine in this environment and that's no surprise considering its origins: It's basically a street-legal version of the Formula One pace car and is, without a doubt, Mercedes' most serious performance car besides the SLR McLaren. A limited run of 700 cars worldwide should ensure instant collectible status.

Black Series aside, there's a lot to like in the Mercedes-Benz CLK-Class, though there are two major caveats for would-be buyers. First is its high price tag, which leaves the CLK thousands of dollars out of whack from its closest competitor, the BMW 3 Series, but still unable to equal the more elite 6 Series in either performance or prestige. The second issue is that despite the CLK's formidable power, it simply isn't as engaging to drive as either of these Bimmers.

If you're interested in purchasing a used, second-generation CLK, there are a few changes to be aware of. This line of CLK originated in 2003. First came the coupes, which at the time were a CLK320 with a 215-hp 3.2-liter V6, a CLK500 with a 302-hp 5.0-liter V8 and a CLK55 AMG with a 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. 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.

The following year, the CLK320 became the CLK350 (and also adapted the seven-speed), while 2007 was when the CLK500 and CLK55 converted to the current CLK550 and CLK63 AMG, respectively. During the transition, the CLK63 convertible adopted a sport-tuned version of the seven-speed transmission. An AMG coupe also returned for '07, albeit only in limited-edition Black Series form with a six-figure price tag.

Past Mercedes-Benz CLK-Class Models

The first-generation Mercedes-Benz CLK was produced for the 1998-2002 model years in coupe form. 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 current 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.

The Mercedes-Benz C-Class C300

2008 Mercedes-Benz C-Class C300 Luxury Sedan

The Mercedes-Benz C-Class, or the "Baby Benz" as it is affectionately known, has been a favorite of entry-level luxury/sport sedan buyers for years. More than just a small sedan with a few three-pointed stars thrown on it, the C-Class provides the core strengths of the brand, such as cutting-edge safety features, lively performance and a feeling of security. Fans of ultra-high performance have been thrilled by the AMG versions, which boast blistering performance and tenacious handling along with unique, yet tasteful styling accents.

Style plays into the equation of the small Benz's appeal as well, with the C-Class drawing inspiration from bigger Benzes. The crouching stance with its arcing belt line, the elliptical front lights and the triangular taillights are instantly recognizable throughout most of the Mercedes family. In the past, the cabin of the Mercedes-Benz C-Class has been criticized for some lapses in fit and finish, though current models show this issue has been addressed.

Invariably, the C-Class is cross-shopped with its countryman rivals, the Audi A4 and BMW 3 Series. While the 3 Series is the most sporting of the trio and the A4 the more luxury-themed, the Benz offers a little of both personalities, along with more prestige for those concerned about such things.

The Mercedes-Benz C-Class first debuted in 2001 and is currently available as a sedan only. There are essentially four trim levels: C230 Sport, C280 Luxury, C350 Sport and C350 Luxury. Enthusiasts will want to consider the C230 and C350 Sport sedans, both of which have firmly tuned suspensions with 17-inch wheels, manual transmissions and more aggressively bolstered sport seats. The chief difference between these two is what's under the hood -- the C230 Sport has a 2.5-liter V6 (201 horsepower) while the C350 Sport has a 3.5-liter V6 (268 hp).

The Luxury C-Class models, which come only with automatic gearboxes, include the C280 (3.0-liter V6, 228 hp) and C350 and come with coddling features such as softer suspension calibrations, leather upholstery, real wood trim and power seats. Options include HID headlights, a 12-speaker Harmon Kardon audio system, satellite radio and a navigation system. Most C-Class models are rear-wheel drive, but Mercedes offers all-wheel-drive versions (called "4Matic") of the C280 Luxury and C350 Luxury.

In-house tuning firm AMG offers serious sport sedans for those with deep pockets and an equally deep-seated desire for high performance. The Mercedes-Benz C55 AMG features a 5.5-liter 362-hp V8 engine and a massaged five-speed automatic. This sedan can blast to 60 mph in fewer than five seconds. More than a one-trick pony, the C55 is as adept at unraveling a twisty road as it is burning up the highway. It can also make for a fine daily driver thanks to supportive seats and a measured ride quality.

Those considering the standard Mercedes-Benz C-Class probably wouldn't regret their purchase, as there should be more than enough performance and luxury to satisfy them. However, savvy shoppers should know that other automakers, particularly those from Japan, offer roomier, less costly alternatives that equal or better the C-Class in performance and features, if not status. The AMG version has just a few rivals, and although any entry in this rarefied class will provide stupendous performance, only the C55 does it with a healthy dose of Mercedes-Benz style.

Shoppers interested in a used C-Class from this generation should take note of a variety of changes Mercedes has made since the car's debut. The most significant changes occurred in 2006, at which point Mercedes introduced new engines and transmissions and discontinued some additional body styles. Those extra body styles were an affordable two-door hatchback and a four-door wagon. Mercedes has also altered the AMG model during this generation; previous to 2005, it was known as the C32 AMG and had a 3.2-liter supercharged V6 capable of 349 hp.

The previous Mercedes-Benz C-Class debuted in 1994 as a replacement for the small 190-Class sedan. With more room, a more luxurious cabin and styling that mimicked the larger E-Class, the first C-Class could be had with four-cylinder (C220) or six-cylinder (C280) power, with output ranging from 148 to 194 horsepower. There was no wagon offered at all during this generation's run (1994-2000). Safety has always been a priority with Mercedes, and as such the C-Class benefited from the early adoption of such technologies as stability control, emergency brake assist and side airbags. Performance of the base C rose through the years, as the 2.2-liter four gave way to a 2.3-liter, which was then replaced by a 2.3-liter supercharged unit.

The hot-rod AMG versions started in 1995 with the C36 that featured a 268-hp inline six. Serious firepower arrived in 1998 with the debut of the C43, whose 4.3-liter V8 pumped out 302 horsepower. Diehard enthusiasts should know that only automatic transmissions came with the AMGs, though this hardly hurt the performance of these fast little sedans.

Either way, used-car shoppers should know that the Mercedes C-Class historically scores high in crash tests, and ownership satisfaction is generally quite high, with consumers praising handling, ride and reliability. However, maintenance is typically costly.