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2011-03-03

Auto Review Mercedes-Benz SLK-Class

Mercedes-Benz SLK-Class Auto Review

Auto Review Mercedes-Benz SLK-Classmake:Mercedes-Benz, submodel:SLK-Class, year:2011, trim:, zip:

Introduced nearly a decade ago as an answer to its European rivals in the luxury small roadster segment, the Mercedes-Benz SLK-Class was the first modern vehicle to popularize the use of a power-retractable convertible top made out of steel panels rather than the more traditional fabric soft top. Though more complex and bulky, a convertible hardtop design provides a coupelike profile and superior wind and weather protection in the top-up position.
Though they suffered from uninspiring handling and questionable sporting credentials for hard-core driving enthusiasts, the original SLK230 and SLK320 were popular with consumers. The current second-generation SLK is intended as a more serious sports car, featuring a dramatic design inspired by Mercedes' Formula 1 racecars, and a more capable suspension. As a convertible that provides good all-season performance along with luxury and prestige, we think a new or used Mercedes-Benz SLK is a solid choice.
Current Mercedes-Benz SLK-Class
The Mercedes-Benz SLK-Class luxury roadster is available in SLK300, SLK350 and SLK55 AMG trims. The SLK300 features a 3.0-liter V6 that produces 228 horsepower while the SLK350's 3.5-liter V6 produces 300 hp. The SLK300 can be matched with a six-speed manual or a seven-speed automatic transmission, while the SLK350 gets only the auto. The SLK55 AMG boasts a beefy 355-hp 5.4-liter V8 that comes only with a seven-speed automatic.
In reviews, we've noted that when retracted, the hardtop takes up space in the trunk, but there's still 6.5 cubic feet left for luggage. Inside, the cabin is attractive and features the expected soft-touch dash materials, but the COMAND interface can be frustrating. The seats look simple but provide good support even after several hours of driving. Keep the windows up while the top is down and there's minimal wind buffeting. If that's not enough, consider the optional Airscarf system that channels warm air to your neck and shoulders via dedicated registers in the headrests. It actually works quite well, teaming up with the seat heaters to make the SLK one of the most useful all-weather convertibles on the market.
The current SLK delivers solid all-around performance in acceleration, braking and handling. Obviously, the AMG model offers the most performance of the group, but even the 300 and 350 models are fun to drive. The SLK's slightly less communicative steering and slower handling responses only become apparent when comparing them directly against this segment's more single-minded sports cars.
Used Mercedes-Benz SLK-Class Models
The current SLK represents the second-generation model that debuted for 2005 in SLK350 and SLK55 AMG trims. The SLK350 had a 268-hp V6. A six-speed manual transmission was available on the SLK350 in addition to Mercedes' customary automatics. A less powerful SLK280 model joined the lineup for 2006 with the 3.0-liter V6 engine, and it could also be had with the manual transmission. For 2008, the SLK350's manual transmission was dropped, leaving the SLK280 as the only model with an available stick shift. The SLK280 was renamed the SLK300 for 2009, and the SLK350's V6 got a bump to 300 hp. For '09, the car also received quicker steering.
The original Mercedes-Benz SLK debuted for the 1998 model year. Introduced as an answer to the BMW Z3 and Porsche Boxster in the premium small roadster segment, the SLK's distinguishing characteristic was its retractable hardtop roof, which offered more security as well as a quieter ride than its ragtop-roofed competitors. With the touch of a button, one could convert the SLK from a closed coupe to a cool convertible in less than 30 seconds without leaving the driver seat.
Initially, the SLK was available only with one drivetrain, a supercharged 2.3-liter inline-4 sending its 185 hp through a five-speed automatic transmission. But the SLK230's lack of a manual gearbox, along with its anemic exhaust note, made for little excitement among serious driving enthusiasts.
The SLK's second year brought a manual tranny as standard, moving the automatic to the options list. Ever conscious of its buyers' fashion leanings, Mercedes introduced Designo editions in 2000 that featured special colors (such as Copper and Electric Green) along with unique interior trim.
Those who liked the Mercedes-Benz SLK but wanted a more refined power plant had their wish granted for 2001, when the SLK320 bowed with a 215-horse 3.2-liter V6. Other good news that year included the replacement of the five-speed manual with a six-cog unit and more power for the 230's force-fed four, with output now rated at 192 ponies.
Perhaps in an effort to quash the SLK's reputation as a "boutique" roadster, Mercedes brought out the muscle-bound, AMG-tuned SLK32 for 2002. The SLK32 AMG brought 349 hp to the party by way of a supercharged 3.2-liter V6. Along with the power infusion, handsome double-spoke 17-inch wheels with performance tires were fitted, along with a massaged suspension, full ground effects and a discreet rear spoiler.
During the first SLK's run, we commented favorably about its distinctive retractable hardtop, its quiet composure on freeway drives and the impressive performance from the AMG variant. Noted downsides at the time included a lack of steering feel from the outdated recirculating-ball setup and big blind spots with the top up.
Read the most recent review for 2011 Mercedes-Benz SLK-Classhttp://skyhi-autoreview.blogspot.com/


What's New for 2011

For 2011, the Mercedes-Benz SLK300 and SLK350 models now feature as standard equipment the previously optional bodywork upgrades from the Sport package (front airdam, rocker-sill skirts and rear spoiler). Other changes for 2011 include standard black inlays around the headlights, an optional prepaid maintenance program and the deletion of the ultra-performance AMG trim level from the model mix.

Introduction

When it debuted in 1997, the Mercedes-Benz SLK-Class offered something unique in its segment of small sporting cars: a retractable hardtop. With the ability to deliver the traditional fresh-air experience of a sports car and the security and all-weather comfort of a coupe, the SLK combined driving enjoyment and practicality in a way that its rivals couldn't match. In the beginning the SLK was more like a boutique cruiser than a driver's car, but Mercedes gave it more serious driving credentials with the model's makeover in 2005. The 2011 Mercedes-Benz SLK-Class will be the final year of this current-generation car, yet it's still an alluring choice in its niche.
Without sacrificing a comfortable ride, the SLK provides an enjoyable drive thanks to its agile handling and a choice of spirited engines. Among its competition, the Mercedes SLK remains the most likable car on a daily basis. The Porsche Boxster is the choice for those seeking ultimate driving thrills, but its comfort quotient is low. The recently revised BMW Z4 hardtop convertible has become more like the SLK in its combination of daily comfort and weekend driving enjoyment, and offers quicker acceleration, a more spacious cockpit and slightly better visibility when the hardtop is up.
Though the specifications sheet might seem to relegate the 2011 Mercedes-Benz SLK-Class to 3rd place behind the other two German thoroughbreds, the numbers don't tell the whole story. For those shopping in this segment, the performance of any of these three will be more than enough. The choice really comes down to what pushes your buttons in other areas, such as styling or perhaps the driving position. Though it's due for a redesign next year, the SLK-Class is certainly not outdated, and we have no qualms recommending it to anyone looking for a stylish two-seater for touring.

Body Styles, Trim Levels, and Options

The 2011 Mercedes-Benz SLK-Class is a two-passenger hardtop convertible offered in two versions: SLK300 and SLK350, each of which comes with a different engine.
Standard equipment for the SLK300 includes the 3.0-liter V6 engine, electronically actuated retractable hardtop, 17-inch wheels, sport body accents (front airdam, rocker-sill skirts and rear spoiler), front and rear foglamps, cruise control, manually adjusted dual-zone climate control, a tilt-and-telescoping steering wheel, manually adjusted eight-way front seats, leather upholstery, Bluetooth and a nine-speaker audio system with a six-disc CD changer. The SLK350 adds a 3.5-liter V6, 18-inch wheels and upgraded brakes.
The Premium I package adds remote operation for the roof, auto-dimming mirrors, automatic wipers, eight-way power front seats (including lumbar adjustment), driver memory functions, a power-adjustable steering column and an iPod interface. The Sport package adds 18-inch wheels (for the SLK300), a sport suspension, and on automatic-transmission SLKs, paddle shifters.
The Multimedia package includes the COMAND electronics interface, a hard-drive-based navigation system with real-time traffic updates, digital music storage, satellite radio and HD radio. The Lighting package adds bi-xenon headlamps, corner-illuminating foglights and headlamp washers. The Heating package adds a cloth wind deflector, the Airscarf neck-level heating system and heated seats.
Stand-alone options include dual-zone automatic climate control, an 11-speaker Harman Kardon audio system, upgraded beige leather upholstery, wood interior accents and a new prepaid maintenance option that covers maintenance requirements for 3 years or 30,000 miles, whichever comes first.

Powertrains and Performance

The rear-wheel-drive 2011 Mercedes-Benz SLK300 is powered by a 3.0-liter V6 that produces 228 horsepower and 221 pound-feet of torque. A six-speed manual transmission is standard and a seven-speed automatic is optional. Mercedes estimates the SLK300 will accelerate from a standstill to 60 mph in 6.1 seconds. EPA-estimated fuel economy is 19 mpg city/26 mpg highway and 21 mpg combined with the automatic, and 18/26/20 with the manual.
The SLK350 gets a 3.5-liter V6 that produces 300 hp and 265 lb-ft of torque. A seven-speed automatic is the only available transmission. Mercedes estimates the SLK350 will accelerate to 60 mph from a standstill in 5.4 seconds. EPA-estimated fuel economy is 18/25/20 mpg.

Safety

Safety equipment includes antilock brakes, stability and traction control, knee airbags and side airbags that cover the head and thorax. The Mercedes-Benz "mbrace" emergency telematics system is also standard. In Edmunds brake testing, the SLK350 came to a stop from 60 mph in a short 115 feet.

Interior Design and Special Features

With its retractable hardtop deployed, the 2011 Mercedes-Benz SLK-Class is virtually indistinguishable from a conventional two-seat coupe. Leg- and headroom are acceptable, though the BMW Z4 is still roomier inside. The only notable drawback involves the SLK's inferior sight lines, as the intricately constructed roof creates significant blind spots. Press the button to lower the top, though, and all will be forgiven, as al fresco motoring is just 22 seconds away. When lowered, the folded top naturally eats up trunk space, but a modest 6.5 cubic feet is still available.
Interior construction isn't quite up to the level of Benz's latest models, but still, you're unlikely to feel cheated by the SLK. The seats provide exemplary support and adequate long-distance comfort. We highly recommend the Airscarf system, which blows warm air on your neck -- it sounds weird but it works. Add to all this heated seats, a capable heating system and perhaps a warm hat, and all-season top-down motoring is easily accomplished.

Driving Impressions

The 2011 Mercedes-Benz SLK delivers respectable performance, as the SLK300's 3.0-liter V6 can be matched with a manual transmission and the SLK350's 3.5-liter V6 has a quick-shifting seven-speed automatic (unfortunately rev-matched downshifts aren't available, however). The SLK handles with enough responsiveness to satisfy an enthusiast, yet the ride remains compliant and comfortable enough for daily driving. Only in direct comparison with more focused sports cars like the Porsche Boxster will the SLK seem compromised in the communication from its controls and its willingness to follow the road.
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