1999
Mercedes-Benz SLK-Class

Starts at:
$40,000
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New 1999 Mercedes-Benz SLK-Class
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Expert 1999 Mercedes-Benz SLK-Class review

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

When Mercedes-Benz introduced the SLK a few years ago, many people were wondering when this neat little roadster would get a manual transmission.

After all, sporty cars are about the only vehicles left that are still offered with a stick shift.

Mercedes brass said they had no plans to offer a stick shift in the SLK because so few drivers want to shift gears themselves these days. But, they said, they would listen to their customers and if enough people wanted the SLK with a manual gearbox, they’d make one.

I just spent a week sporting around Orlando and its environs in an SLK with a five-speed manual gearbox. I’m glad Mercedes listened to its customers because the stick shift makes the SLK even more fun to drive.

Performance, handling

The SLK comes with a 185-horsepower, supercharged, four-cylinder engine. It’s an overhead cam motor with 16 valves. This little dynamo propels the 3,000 pound car to 60 mph in just 7.2 seconds. Pretty spunky.

Mercedes engineers tuned the engine to deliver strong performance at low speeds. Though not a road missile, the SLK moves away from a stop light smartly when you step on the gas. The supercharger — an engine-driven pump that stuffs more fuel and air into the engine — makes a lovely hum as it winds up.

And you will rev this engine often. With one hand on the shifter and one on the wheel, you’ll be driving the SLK like you were on a race track. It’s too hard to drive it sedately.

The stubby little shifter notches easily into each gear. The clutch pedal is light and smooth, so you never get tired of shifting, even during rush hour. The gears are nicely spaced to take advantage of the engine’s power.

The four-wheel, independent suspension system — double wishbones up front and a multilink setup in the rear — keeps the power well under control. The ride is firm, but the car doesn’t beat you up when you drive over bumps. When cornering quickly, the sensation is very much like that of an amusement park ride. You are low to the ground and the car sticks to the pavement as if it were on rails.

Mercedes equips the SLK with power-assisted steering and power-assisted, four-wheel, anti-lock disc brakes. The SLK’s braking system is one of the most advanced on the road. It can detect an emergency stop by the speed at which the brakes are applied. When you jam on the brakes, a computer takes over and applies full stopping power almost immediately. Mercedes calls the system Brake Assist. I couldn’t feel it working, but I can tell you that the SLK stops very quickly.

Fit and finish

The SLK’s retractable hardtop is a nifty item. There’s a red button shaped like the roof of the car planted on the console. Pull it back and the top will go down — as long as certain requirements are met. The top system is touchy. There’s a retractable cargo cover in the trunk. If it’s not in the right position, the top won’t work. The driver’s door has to be closed, or the top won’t work. I found out these things the hard way.

Once everything is in order, though , the top rises and lowers in less than 30 seconds. Unlike most convertibles, the SLK is as quiet as a coupe with the roof up. The windows seal tight, so there is no wind noise or water leaks.

The interior of the SLK is roomy and comfortable. There are map pockets in the doors and a few small compartments for sunglasses and things, but you won’t find any room for larger items, such as an umbrella or a briefcase. That’s the compromise you make with most sports cars.

The dash has a ’60s retro look to it. The gauges have ivory dials with red needles; they are wrapped in bright metal trim. The instruments look great and are easy to read. The seats are firm, but on a trip to Plant City and back, they proved comfortable.

Rotary controls operate the air conditioner. They are so simple to use that you don’t have to take your eyes off the road to make adjustments. One wish list item: It would be nice if the SLK came with automatic headlights.

Our test car was outfitted with the $3,990 Sport package. I’d skip it and save the money. It adds spiffy aerodynamic bumpers, fog lamps and bigger wheels and tires. But the regular SLK doesn’t look much different, and it performs just as well.

Though our test car was built well, it did have one annoying flaw: The clutch pedal had to be pressed all the way down hard or else the car wouldn’t start. There’s a switch on the pedal that prevents the car from being started while it is in gear. But it was out of adjustment.

After testing the SLK for a week, I fell in love with it — again. It’s a wonderful car, a joy to drive and styled so well that it will still look classy years from now. So now I am tempted to take all of my spare money, rush over to the nearest convience store and load up on lottery tickets. If I’m not here next week, you’ll know why . . .

1999 Mercedes-Benz SLK 230 Sport

Base price: $40,000. Safety: Dual front and side air bags, anti-lock brakes, traction control, BabySmart child seat recognition system, front and rear crumple zones and side-impact protection. Price as tested: $46,580. EPA rating: 21 mpg city/30 mpg highway. Incentives: None.

1999 Mercedes-Benz SLK-Class review: Our expert's take
By

When Mercedes-Benz introduced the SLK a few years ago, many people were wondering when this neat little roadster would get a manual transmission.

After all, sporty cars are about the only vehicles left that are still offered with a stick shift.

Mercedes brass said they had no plans to offer a stick shift in the SLK because so few drivers want to shift gears themselves these days. But, they said, they would listen to their customers and if enough people wanted the SLK with a manual gearbox, they’d make one.

I just spent a week sporting around Orlando and its environs in an SLK with a five-speed manual gearbox. I’m glad Mercedes listened to its customers because the stick shift makes the SLK even more fun to drive.

Performance, handling

The SLK comes with a 185-horsepower, supercharged, four-cylinder engine. It’s an overhead cam motor with 16 valves. This little dynamo propels the 3,000 pound car to 60 mph in just 7.2 seconds. Pretty spunky.

Mercedes engineers tuned the engine to deliver strong performance at low speeds. Though not a road missile, the SLK moves away from a stop light smartly when you step on the gas. The supercharger — an engine-driven pump that stuffs more fuel and air into the engine — makes a lovely hum as it winds up.

And you will rev this engine often. With one hand on the shifter and one on the wheel, you’ll be driving the SLK like you were on a race track. It’s too hard to drive it sedately.

The stubby little shifter notches easily into each gear. The clutch pedal is light and smooth, so you never get tired of shifting, even during rush hour. The gears are nicely spaced to take advantage of the engine’s power.

The four-wheel, independent suspension system — double wishbones up front and a multilink setup in the rear — keeps the power well under control. The ride is firm, but the car doesn’t beat you up when you drive over bumps. When cornering quickly, the sensation is very much like that of an amusement park ride. You are low to the ground and the car sticks to the pavement as if it were on rails.

Mercedes equips the SLK with power-assisted steering and power-assisted, four-wheel, anti-lock disc brakes. The SLK’s braking system is one of the most advanced on the road. It can detect an emergency stop by the speed at which the brakes are applied. When you jam on the brakes, a computer takes over and applies full stopping power almost immediately. Mercedes calls the system Brake Assist. I couldn’t feel it working, but I can tell you that the SLK stops very quickly.

Fit and finish

The SLK’s retractable hardtop is a nifty item. There’s a red button shaped like the roof of the car planted on the console. Pull it back and the top will go down — as long as certain requirements are met. The top system is touchy. There’s a retractable cargo cover in the trunk. If it’s not in the right position, the top won’t work. The driver’s door has to be closed, or the top won’t work. I found out these things the hard way.

Once everything is in order, though , the top rises and lowers in less than 30 seconds. Unlike most convertibles, the SLK is as quiet as a coupe with the roof up. The windows seal tight, so there is no wind noise or water leaks.

The interior of the SLK is roomy and comfortable. There are map pockets in the doors and a few small compartments for sunglasses and things, but you won’t find any room for larger items, such as an umbrella or a briefcase. That’s the compromise you make with most sports cars.

The dash has a ’60s retro look to it. The gauges have ivory dials with red needles; they are wrapped in bright metal trim. The instruments look great and are easy to read. The seats are firm, but on a trip to Plant City and back, they proved comfortable.

Rotary controls operate the air conditioner. They are so simple to use that you don’t have to take your eyes off the road to make adjustments. One wish list item: It would be nice if the SLK came with automatic headlights.

Our test car was outfitted with the $3,990 Sport package. I’d skip it and save the money. It adds spiffy aerodynamic bumpers, fog lamps and bigger wheels and tires. But the regular SLK doesn’t look much different, and it performs just as well.

Though our test car was built well, it did have one annoying flaw: The clutch pedal had to be pressed all the way down hard or else the car wouldn’t start. There’s a switch on the pedal that prevents the car from being started while it is in gear. But it was out of adjustment.

After testing the SLK for a week, I fell in love with it — again. It’s a wonderful car, a joy to drive and styled so well that it will still look classy years from now. So now I am tempted to take all of my spare money, rush over to the nearest convience store and load up on lottery tickets. If I’m not here next week, you’ll know why . . .

1999 Mercedes-Benz SLK 230 Sport

Base price: $40,000. Safety: Dual front and side air bags, anti-lock brakes, traction control, BabySmart child seat recognition system, front and rear crumple zones and side-impact protection. Price as tested: $46,580. EPA rating: 21 mpg city/30 mpg highway. Incentives: None.

Factory warranties

New car program benefits

Basic
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

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Consumer reviews

4.5 / 5
Based on 17 reviews
Write a review
Comfort 4.2
Interior 4.4
Performance 4.6
Value 4.8
Exterior 4.8
Reliability 4.6

Most recent

Just one issue

My only problem is that I have major road noise over 40 mph. Is there any sound dampening that I could do? I purchased a mint 99 SLK 230 Kompressor as a cute beach car and love it other than the defending noise. I have driven Mercedes since 1985.
  • Purchased a Used car
  • Used for Having fun
  • Does recommend this car
Comfort 4.0
Interior 5.0
Performance 5.0
Value 5.0
Exterior 5.0
Reliability 5.0
5 people out of 6 found this review helpful. Did you?
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Going strong since 1999

I have a SLK230 since 1999. Drove it from WA state to California on Highway 1 multiple times. I also drive it every weekend for trips to nearby towns and during the week to get a coffee. It is a great little car with a bit odd engine sound, but it has been going on without an issue forever.
  • Purchased a New car
  • Used for Having fun
  • Does recommend this car
Comfort 5.0
Interior 5.0
Performance 4.0
Value 5.0
Exterior 5.0
Reliability 5.0
7 people out of 7 found this review helpful. Did you?
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FAQ

What trim levels are available for the 1999 Mercedes-Benz SLK-Class?

The 1999 Mercedes-Benz SLK-Class is available in 1 trim level:

  • (1 style)

What is the MPG of the 1999 Mercedes-Benz SLK-Class?

The 1999 Mercedes-Benz SLK-Class offers up to 22 MPG in city driving and 30 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 1999 Mercedes-Benz SLK-Class?

The 1999 Mercedes-Benz SLK-Class compares to and/or competes against the following vehicles:

Is the 1999 Mercedes-Benz SLK-Class reliable?

The 1999 Mercedes-Benz SLK-Class has an average reliability rating of 4.6 out of 5 according to cars.com consumers. Find real-world reliability insights within consumer reviews from 1999 Mercedes-Benz SLK-Class owners.

Is the 1999 Mercedes-Benz SLK-Class a good Convertible?

Below are the cars.com consumers ratings for the 1999 Mercedes-Benz SLK-Class. 94.1% of drivers recommend this vehicle.

4.5 / 5
Based on 17 reviews
  • Comfort: 4.2
  • Interior: 4.4
  • Performance: 4.6
  • Value: 4.8
  • Exterior: 4.8
  • Reliability: 4.6

Mercedes-Benz SLK-Class history

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