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Used 2015 Mercedes-Benz SLK-Class Consumer Reviews

4.6 out of 5 stars
25 reviews

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We have a limited number of reviews for the 2015 SLK-Class, so we've included reviews for other years of the SLK-Class since its last redesign.

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Pros
Cons
4.63 out of 5 stars

Don't believe the Auto bloggers, this car is great and NOT a "chick-car"!

spyglass05, 02/02/2012
2012 Mercedes-Benz SLK-Class SLK350 2dr Convertible (3.5L 6cyl 7A)
65 of 65 people found this review helpful

I've had my SLK 350 for about a week. i am very happy that i went with this car. i spent a very long time researching and test driving various 'sports cars', and my decision came down to the CTS, Boxster, and the SLK 350. I took an afternoon to test drive all three, and decided the boxster just had too harsh of a ride for a daily driver, and the CTS lacked the convertible top. I spent the weekend driving around some of winding roads of Los angeles (palos verdes, malibu, and mullholland drive). this car is a great balance between 'fun sports car' and daily commuter! its sublte & subdue when you want it, and ultra-fast & nimble when you want it. a GREAT BALANCE!

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4.75 out of 5 stars

Great long-distance cruiser

davestewart250, 04/07/2015
2015 Mercedes-Benz SLK-Class SLK 250 2dr Convertible (1.8L 4cyl Turbo 6M)
47 of 47 people found this review helpful

This car doesn't really need a review since it's impractical from the start. You already know it can't carry seven people, drive on a dirt road or pick up a 60" flat-screen from Best Buy. But put the top down and the interior can be comfortable at 70mph. The looks draw attention. The ride smooths out bad roads just enough. Handling is good enough to enjoy curves and mountain roads. We got snow tires and drive year around in Colorado.

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5 out of 5 stars

Great handling, great lines, great looks!

David Omlor, 07/11/2016
2014 Mercedes-Benz SLK-Class SLK250 2dr Convertible (1.8L 4cyl Turbo 6M)
15 of 15 people found this review helpful

This is my 3rd convo and while the smallest this is the most enjoyable and rock solid. While biased others might rate the Z4 & A4 higher/better the SLK has plenty of power and an esoteric aura the others lack. Other MB drivers render a salute just like bikers, they know the feel! The hard top retracts and closes quickly and offers silence protection that soft tops can't match. This is a fun roadster!

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
4 out of 5 stars
Reliability
5 out of 5 stars
Value
5 out of 5 stars
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5 out of 5 stars

Perfect first sports car

Roger, 12/25/2017
2012 Mercedes-Benz SLK-Class SLK350 2dr Convertible (3.5L 6cyl 7A)
14 of 14 people found this review helpful

Not very macho but outstanding performance. Previously known as a "secretaries sports car" now has much better handling and performance but still has the bad rap. While never being mistaken for Corvette or Porsche the SLK350 is probably a better owners car than either...easy to live with, good looking, low operating costs, fun to drive and undemanding...pretty nice car.

Safety
4 out of 5 stars
Technology
4 out of 5 stars
Performance
4 out of 5 stars
Interior
4 out of 5 stars
Comfort
5 out of 5 stars
Reliability
5 out of 5 stars
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5 out of 5 stars

Loving it! Highly recommended

eBaker, 11/29/2016
updated 12/08/2017
2014 Mercedes-Benz SLK-Class SLK250 2dr Convertible (1.8L 4cyl Turbo 6M)
13 of 13 people found this review helpful

I have always been a fan of the SLK. I traded in my 2004 to a 2014 and I was not disappointed. Great handling, drives like an SUV on highway. Even my mechanic could not believe how quiet it is. Keyless fob also open windows and tops remotely. Surprisingly large cargo space for a convertible when the top is not in the trunk. Love the vintage race car design, especially the grill. A little disappointed with how much it cost to keep up with the most updated navigation system as well as the very limited length of the lightening cable specifically designed for the vehicle for the iPhone. (Which means you cannot use a regular USB/lightening cable without taken up your USB slot.) It's a little hard to get in and out especially if you are tall or parked at a tight spot. Now that I see the 2018 model, I love the design (2012-2017) even more. I know not everyone is worrying about the look, but I think the longer nose leading to the grill really make a difference to the interior leg room and the cooling of the car.

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
Reliability
5 out of 5 stars
Value
5 out of 5 stars
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5 out of 5 stars

Great Car for Wife

Ell, 12/21/2016
2014 Mercedes-Benz SLK-Class SLK250 2dr Convertible (1.8L 4cyl Turbo 6M)
9 of 9 people found this review helpful

Wife doesn't care about acceleration and she is small women, so car fits her perfectly. Loves the quite ride an comfortable drive.

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
4 out of 5 stars
Reliability
5 out of 5 stars
Value
5 out of 5 stars
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5 out of 5 stars

My second SLK!

Jim Wilson, 08/16/2017
2015 Mercedes-Benz SLK-Class SLK 250 2dr Convertible (1.8L 4cyl Turbo 6M)
9 of 9 people found this review helpful

Leased one then another so have over 5 years experience. Plenty of acceleration and fun in the curves. Before we leased the first one I told my wife we'd need to be able to fit two carry-on luggage bags in the trunk with the top down. Passed the test easily with some room to spare!! Not sure but doubt u can do that with a Z4 or Boxter. It's amazing how much space there is with the top up- even got two sets of golf clubs in there. (OK drivers were in the front. All in all a very practical and functional car for a sports car! This lease is up in December and will probably get an SLC next!

Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
4 out of 5 stars
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5 out of 5 stars

Peppy, fun sports car

Marty, 04/18/2017
2013 Mercedes-Benz SLK-Class SLK350 2dr Convertible (3.5L 6cyl 7A)
7 of 7 people found this review helpful

If this is a midlife crisis I'm all for it! I recently purchased this used, original owner took great care of it. The 350 has a lot more pep than the 250, enough to make me pass on the 250. Either way, it has great road feel, lays low and tight to the ground, doesn't feel twitchy at all and yet it awakens when you simply tap the gas. I love driving it around with the top down. Well appointed, nice leather and controls, screen is a little small and I wish it was a touch screen. I have better nav and screen in my Toyota Avalon. Aside from that, a beautiful, elegant piece of machinery.

Safety
5 out of 5 stars
Technology
4 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
4 out of 5 stars
Reliability
5 out of 5 stars
Value
4 out of 5 stars
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5 out of 5 stars

Still Smiling

Robert, 03/19/2019
2015 Mercedes-Benz SLK-Class SLK 350 2dr Convertible (3.5L 6cyl 7A)
7 of 7 people found this review helpful

I have had the 350 for a year now. It feels quick in sport mode and is easy to drive around town. It is not a Corvette, but has enough power to be fun. It is a convertible, so don't expect a rattle-free ride, but it is surprisingly quiet and smooth compared to other convertibles. I drive it 65-70 on the freeways with the top down and can still hear the radio just fine. The Miata is definitely fun as well, but it you can afford SLK (even the 250) I think it is worth the extra money. Passenger side leg room is tight and uncomfortable for anyone over 5'9". Driver side is probably OK for up to 6'0".

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
3 out of 5 stars
Reliability
5 out of 5 stars
Value
4 out of 5 stars
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5 out of 5 stars

Fast, furious and fun

Stephen in CT, 06/18/2022
2012 Mercedes-Benz SLK-Class SLK350 2dr Convertible (3.5L 6cyl 7A)
6 of 6 people found this review helpful

I have had my SLK350 for 10 years and it now has 183,000 miles on it and it still runs strong. It's gone coast to coast 3-4 times and the drive from Colorado to Arizona via backroads was one of the most memorable rides I took with that car. it showed how great the car could handle and perform when pushed..... It can put slow/dangerous drivers in the rearview mirror pretty quickly and it's small and agile enough to make long drives fun. It's definitely a drivers car with wonderful handling and a sport mode that really gives it instant power to get around the slower cars driving in the fast lane. Back tires seem to wear pretty quickly but I'm glad to replace them since the car handles so well. Radio has all the inputs you need and the sound system is clear and enjoyable. Really looking forward to test driving the new SL Roadster once it's hits the dealership in my area.

Safety
4 out of 5 stars
Technology
4 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
4 out of 5 stars
Reliability
4 out of 5 stars
Value
5 out of 5 stars
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5 out of 5 stars

certified with only 19,000 miles

JDM von Weinberg, 09/22/2019
2013 Mercedes-Benz SLK-Class SLK250 2dr Convertible (1.8L 4cyl Turbo 6M)
5 of 5 people found this review helpful

Simply the most fun I've ever had in a car (while driving). I've had a 280SL and a 450SLC, but this is surely super fine.

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5 out of 5 stars

Love this car

M. E. Williams, 05/08/2016
updated 11/12/2020
2013 Mercedes-Benz SLK-Class SLK250 2dr Convertible (1.8L 4cyl Turbo 6M)
11 of 13 people found this review helpful

I have not owned a convertible since I was a teenager. I have owned this car since 2015 and still love driving it. It still looks like new, drives like new and feels like new. I am the second owner. The first owner had a little scrape on the driver fender as he was coming into the garage. Well, guess what, my cat ran in front of me as I was pulling into the garage and I put a small scrape on the passenger fender. Unfortunately, our insurance companies classified these scrapes as "accidents", so there goes part of the value on my beautiful car. If I hadn't told you this, you would see the car looks as good as new. I get compliments on the car every time I take it our for a run. It still looks and performs as if it were new. LOVE this little car. Wish I could have found it sooner. Great news. Mercedes just extended their warranty for this car model years 2012-2015, 120K miles or 10 years from date of purchase. No extra cost.

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
Reliability
5 out of 5 stars
Value
5 out of 5 stars
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4 out of 5 stars

Fun to drive

Frank P, 12/20/2016
2012 Mercedes-Benz SLK-Class SLK350 2dr Convertible (3.5L 6cyl 7A)
10 of 12 people found this review helpful

Fun to drive, but with a few flaws. Reliability of electrical components has been less than satisfactory. Also, it goes through rear tires extremely quickly. I drive in a spirited manner, but certainly not aggressively. Not sure if I would buy again.

Safety
4 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
4 out of 5 stars
Reliability
3 out of 5 stars
Value
3 out of 5 stars
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5 out of 5 stars

My SLK 250

Joe B, 08/17/2018
2015 Mercedes-Benz SLK-Class SLK 250 2dr Convertible (1.8L 4cyl Turbo 6M)
4 of 4 people found this review helpful

Beautiful, well equipped used roadster. The engine is satisfactory in power. Especially in the sport mode. Finish and fit excellent. Easier to get out of than my Solstice I had. Looking forward to many great years ahead with this pearl white, certified use car. I also purchased a extended warranty for 2,250 which gave me two more years for a total of 4 years under warranty!

Safety
5 out of 5 stars
Performance
4 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
Reliability
5 out of 5 stars
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5 out of 5 stars

I love my 2013 SLK250

Baki Cetegen, 04/17/2016
2013 Mercedes-Benz SLK-Class SLK250 2dr Convertible (1.8L 4cyl Turbo 6M)
6 of 7 people found this review helpful

I bought this car used and had it for a month now. It is a great car with good power and handling. My other car is a 2011 BMW 535xi. This hardtop convertible is just what I needed for summer months. I hope it holds well. I actually like to driver interface, controls and navigation better than those of BMW.

Safety
4 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
4 out of 5 stars
Value
5 out of 5 stars
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5 out of 5 stars

SLK 55 AMG brute power in a cute sports car

Granpa, 04/03/2017
updated 10/04/2017
2015 Mercedes-Benz SLK-Class SLK 55 AMG 2dr Convertible (5.5L 8cyl 7A)
4 of 5 people found this review helpful

It is a joy to drive especially on a road with curves.

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
Reliability
5 out of 5 stars
Value
5 out of 5 stars
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5 out of 5 stars

SLK 350

J., 06/22/2016
2012 Mercedes-Benz SLK-Class SLK350 2dr Convertible (3.5L 6cyl 7A)
7 of 11 people found this review helpful

Never driven in snow or salt as I don't know how well it would do. New rear tires (had a nail in one).service maintained by Mercedes dealer in Gainesville, Fl. Love how the hard top automatically folds down into the back!! Bought the car as it was the show car on the floor in two different Mercedes Delerships. Not 100% sure of the color. May be a custom color..dark silver with a hint of dark blue. Car is washed,waxed, and babied on a regular basis. Never driven on poor road conditions ( pot holes) dirt roads and the like.

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
Reliability
5 out of 5 stars
Value
5 out of 5 stars
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3.13 out of 5 stars

MB Quality

mbquality, 09/20/2013
2012 Mercedes-Benz SLK-Class SLK350 2dr Convertible (3.5L 6cyl 7A)
19 of 34 people found this review helpful

Overstated quality, overpriced car, dishonest dealers, and poor customer service all the way up the chain. Unusually high number of defects for any car.

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5 out of 5 stars

red rocket

graf zeppelin, 08/08/2023
2012 Mercedes-Benz SLK-Class SLK350 2dr Convertible (3.5L 6cyl 7A)
2 of 2 people found this review helpful

good: plenty of umph (V6), comfortable, top (reason enough to buy), remarkably quiet with top up, acceptable noise/wind with top down. Not a Boxster. not so good: new off brand tires (Viento) are thumpy (little side wall flex) - wish it had push button start would I recommend buying one? Oh heck yes.

Safety
5 out of 5 stars
Technology
4 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
Value
4 out of 5 stars
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5 out of 5 stars

Fun/sporting. A delight to owner, driver and DIY

SW DANSLK, 04/01/2024
2013 Mercedes-Benz SLK-Class SLK250 2dr Convertible (1.8L 4cyl Turbo 6M)
3 of 4 people found this review helpful

Took delivery last summer of my extra clean 2013 SLK250, 123K, white. Everything works. New tires, brake pads & rotors, shocks & Struts, major engine tune up, engine flush, (then use 15w50), auto-trans flush, detailed cleaning . . . oh but the reward is wonderful. A head turning car, a true sporting activity. My little jet fighter. Value has gone up. Parts are easy to obtain and reasonable. DIYers will love it. Easy car to love. A pure MB design. The fun is in the roadability.

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
Reliability
5 out of 5 stars
Value
5 out of 5 stars
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5 out of 5 stars

Drive Me!

Elizabeth Moore, 03/18/2017
2014 Mercedes-Benz SLK-Class SLK250 2dr Convertible (1.8L 4cyl Turbo 6M)
3 of 6 people found this review helpful

I really like this car!

Technology
5 out of 5 stars
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5 out of 5 stars
Interior
5 out of 5 stars
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5 out of 5 stars
Reliability
5 out of 5 stars
Value
5 out of 5 stars
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5 out of 5 stars

2015 MB SLK250 6Speed Manual a Hit in Delaware

Sam Waltz, Greenville, DE, 01/19/2020
2015 Mercedes-Benz SLK-Class SLK 250 2dr Convertible (1.8L 4cyl Turbo 6M)
1 of 1 people found this review helpful

Long-time Roadster Drop-Top Manual Trans guy finally found the 6-Speed Manual MB SLK250 coming off California lease with 34K miles. Great car. Just getting it registered already fun to drive. Getting used to turbo again, after years without one.

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
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5 out of 5 stars
Value
5 out of 5 stars
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2 out of 5 stars

Wife drove it twice and said "dump it"

Don Hood, 10/11/2018
updated 04/12/2021
2014 Mercedes-Benz SLK-Class SLK250 2dr Convertible (1.8L 4cyl Turbo 6M)
6 of 24 people found this review helpful

Test drove the car in a congested area. Big mistake! Acceleration, What acceleration the thing could not get out of it's own way. It hunted for gears, took it back to the dealer "Sorry they are all like that" Second time my wife drove it (was supposed to be her car) she came home and said "dump it, trade it, I'm not driving that thing" The dealer offered to trade it for something better but only offered me $14K less than what we paid for it in trade. A very expensive 100 mile drive! Update. Traded almost immediately for a bmw 435 at big loss

Safety
2 out of 5 stars
Technology
2 out of 5 stars
Performance
1 out of 5 stars
Interior
4 out of 5 stars
Comfort
3 out of 5 stars
Value
1 out of 5 stars
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2 out of 5 stars

White merecedes

Geno, 09/25/2023
2012 Mercedes-Benz SLK-Class SLK350 2dr Convertible (3.5L 6cyl 7A)
1 of 12 people found this review helpful

Transmission needed $3500 of work. Hood latch not functioning wire hanging down. Battery dead. Sunroof window completely crackled could not see in/out. Inside filthy. Too many things to mention needed attention for me

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5 out of 5 stars

Purchased a Priot 3-year Corporate Lease

WooGirl, 05/28/2018
2015 Mercedes-Benz SLK-Class SLK 350 2dr Convertible (3.5L 6cyl 7A)
0 of 1 people found this review helpful

Fun, fun, fun to drive

Interior
5 out of 5 stars
Comfort
5 out of 5 stars
Reliability
5 out of 5 stars
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