Used 2012 Mercedes-Benz SLK for SaleNationwide
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2011
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3.5L V6
- Exterior color:
- Palladium Silver Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 40,583
- Stock #:
- MT1799A
- VIN:
- WDBWK5JA0BF237580

2011 Mercedes-Benz SLK
350
40,583 mi
$20,784
- Year:
- 2012
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 302 hp 3.5L V6
- Exterior color:
- Brown (Pearl Beige Metallic)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 69,909
- Stock #:
- TR348950A
- VIN:
- WDDPK5HA1CF033549

-$1,015
2012 Mercedes-Benz SLK
350
69,909 mi
$13,500
$12,900
- Year:
- 2012
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 302 hp 3.5L V6
- Exterior color:
- Red
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 104,295
- VIN:
- WDDPK5HA1CF007937

2012 Mercedes-Benz SLK
350
104,295 mi
$13,290
- Year:
- 2013
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 201 hp 1.8L I4
- Exterior color:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 69,609
- Stock #:
- DF067594
- VIN:
- WDDPK4HA6DF067594

2013 Mercedes-Benz SLK
250
69,609 mi
$12,047
- Year:
- 2012
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 302 hp 3.5L V6
- Exterior color:
- Palladium Silver Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Ash/Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 59,877
- Stock #:
- MC1354A
- VIN:
- WDDPK5HA9CF044606

2012 Mercedes-Benz SLK
350
59,877 mi
$16,431
- Year:
- 2012
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 201 hp 1.8L I4
- Exterior color:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 46,494
- Stock #:
- 21653A
- VIN:
- WDDPK4HA3CF036270

2012 Mercedes-Benz SLK
250
46,494 mi
$16,213
- Year:
- 2012
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 302 hp 3.5L V6
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 89,958
- Stock #:
- 1609
- VIN:
- WDDPK5HA3CF008104

2012 Mercedes-Benz SLK
350
89,958 mi
$14,037
- Year:
- 2013
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 302 hp 3.5L V6
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Transmission:
- 7-Speed Automatic
- Mileage:
- 51,943
- Stock #:
- 1440
- VIN:
- WDDPK5HA2DF061121

2013 Mercedes-Benz SLK
350
51,943 mi
$19,298
- Year:
- 2013
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 201 hp 1.8L I4
- Exterior color:
- Silver Mist Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Sahara Beige)
- Transmission:
- Automatic
- Mileage:
- 40,127
- Stock #:
- U670215B
- VIN:
- WDDPK4HAXDF059451

2013 Mercedes-Benz SLK
250
40,127 mi
$19,547
- Year:
- 2012
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 302 hp 3.5L V6
- Exterior color:
- Palladium Silver Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Sahara Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 122,666
- VIN:
- WDDPK5HA7CF023446

2012 Mercedes-Benz SLK
350
122,666 mi
$10,499
- Year:
- 2011
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3.5L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 87,314
- Stock #:
- WDBWK5JA3BF239842
- VIN:
- WDBWK5JA3BF239842

-$250
2011 Mercedes-Benz SLK
350
87,314 mi
$12,899
$12,649
- Year:
- 2013
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 201 hp 1.8L I4
- Exterior color:
- Black
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Sahara Beige)
- Transmission:
- 7-Speed Automatic
- Mileage:
- 106,486
- Stock #:
- 3S00316A
- VIN:
- WDDPK4HA6DF056286

2013 Mercedes-Benz SLK
250
106,486 mi
$13,166
- Year:
- 2013
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 201 hp 1.8L I4
- Exterior color:
- Red
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 72,874
- Stock #:
- 058185
- VIN:
- WDDPK4HAXDF058185

2013 Mercedes-Benz SLK
250
72,874 mi
$14,539
About 2012 Mercedes-Benz SLK
- Year:
- 2013
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 201 hp 1.8L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 74,973
- Stock #:
- 072686
- VIN:
- WDDPK4HA3DF072686

2013 Mercedes-Benz SLK
250
74,973 mi
$12,285
- Year:
- 2011
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 228 hp 3L V6
- Exterior color:
- Arctic White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 106,703
- Stock #:
- T11849B1
- VIN:
- WDBWK5EA3BF240998

2011 Mercedes-Benz SLK
300
106,703 mi
$13,193
- Year:
- 2012
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 302 hp 3.5L V6
- Exterior color:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 88,731
- Stock #:
- 6818
- VIN:
- WDDPK5HAXCF034182

2012 Mercedes-Benz SLK
350
88,731 mi
$15,372
- Year:
- 2011
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3.5L V6
- Exterior color:
- Red
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Transmission:
- 7-Speed Automatic
- Mileage:
- 147,282
- Stock #:
- 241869
- VIN:
- WDBWK5JA0BF241869

2011 Mercedes-Benz SLK
350
147,282 mi
$8,290
- Year:
- 2012
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 302 hp 3.5L V6
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 141,551
- Stock #:
- 2906
- VIN:
- WDDPK5HA9CF012349

2012 Mercedes-Benz SLK
350
141,551 mi
$8,050
- Year:
- 2013
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 201 hp 1.8L I4
- Exterior color:
- Obsidian Black Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Sahara Beige)
- Transmission:
- Automatic
- Mileage:
- 73,148
- Stock #:
- DF055948
- VIN:
- WDDPK4HAXDF055948

2013 Mercedes-Benz SLK
250
73,148 mi
$14,191
- Year:
- 2012
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 302 hp 3.5L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- White
- Transmission:
- 7-Speed Automatic
- Mileage:
- 52,215
- Stock #:
- 1964
- VIN:
- WDDPK5HA6CF030937

-$500
2012 Mercedes-Benz SLK
350
52,215 mi
$19,170
$18,670
- Year:
- 2012
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 302 hp 3.5L V6
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 116,462
- Stock #:
- 12078
- VIN:
- WDDPK5HA9CF033718

2012 Mercedes-Benz SLK
350
116,462 mi
$12,995
- Year:
- 2012
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 302 hp 3.5L V6
- Exterior color:
- Red
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 7-Speed Automatic
- Mileage:
- 128,334
- Stock #:
- RM110115
- VIN:
- WDDPK5HA3CF005851

2012 Mercedes-Benz SLK
350
128,334 mi
$13,577
- Year:
- 2011
- Make:
- Mercedes-Benz
- Model:
- SLK
- Body type:
- Convertible
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 3.5L V6
- Exterior color:
- Red
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Transmission:
- 7-Speed Automatic
- Mileage:
- 30,158
- Stock #:
- 6329
- VIN:
- WDBWK5JA1BF237958

2011 Mercedes-Benz SLK
350
30,158 mi
$20,095
Overview

No one expects an artilleryman to hit the target on the first shot. It’s understood that there will be some overshooting and undershooting before zeroing in. Indeed, it’s the third relay you need to worry about. So it is with the SLK. Where the first generation was too weak and too bare bones, the second generation fell too close to ostentatious. One might even say tacky. Thankfully, in 2012 Mercedes has adjusted its sights appropriately and landed square in the middle of the target. The SLK is finally just right.
What did it take to get there? 2012 holds lots of changes for the SLK, with regard to chassis, powertrain and styling, and there’s even some new tech thrown in. Tech was never a weak point of the SLK – or any Mercedes, honestly – but those Deutsche dreamers never tire of automating it seems.
Externally, there are many changes to behold. Like much of the Merc lineup, the SLK has been massaged “stem to stern” as has been repeated so often in the automotive press. This means a new grille and hood – partially the result of new European pedestrian safety standards – a redesigned rear and new lights front and back. LEDs aren’t going anywhere, and they’re here in abundance. In fact, they are optionally capable of full illumination duty with daytime running and adaptive-adjustable units for driving as well. The “new” grille looks curiously similar to that found on the SLS AMG, with its upright, angular manner only emphasized by the lower air dam of the Sport Package. Both front and rear have been shortened, but the back end lends a more graceful, organic appearance when contrasted with the stark lines of the nose. Aesthetics aside, it’s good enough to lower drag coefficient to .30.
Inside is much the same with layout, materials and controls that look as though they were lifted directly from the SLS AMG. Chrome is truly an accent again, rather than a stylistic foundation, with more reserved metallic materials flanking the center console, dual driver pods and crosshair-style vents. Wood can also be added thanks to the options list, but more attention is being paid to the flashier of additions to the SLK interior. A new, chunkier wheel accents the electro-mechanical steering nicely, which blends feel between “comfort cruise” at center and “sports twitch” at the ends. It doesn’t have the directness of its German rivals, but it’s a welcome compromise for those who want to eat miles just as much as tackle corners.
While the folding metal roof was a technological breakthrough at the SLK’s introduction more than a decade and a half ago, it’s a feature no longer reserved for luxury cars. Not so anymore with magnesium frame construction and the addition of the new “Magic Sky Control” glass roof panel. The use of magnesium saves 13 pounds and allows for roof deployment at a speedier 20 seconds as opposed to 25, and the Magic Eye glass will darken at the push of a button. Buyers can also choose a more traditional body-colored metal panel or a static tinted glass panel, but the Magic Eye is quite cool – pun intended. Same with the optional photo-reflective leather, which Mercedes claims will reduce surface temperature by up to 18 degrees when sitting in the sun. But if cool is your concern rather than hot, grab the Heating Package for heated seats and the AirScarf system which blows warm air on the back of your neck for extended open-air motoring. Chassis attention by way of reinforced members and side impact structures as well as new, fiber-reinforced roll bars mean a stiffer, safer ride, and the restraint systems have received attention as well.
But you wanted to hear about the engine, yes? Previously, the 3.5-liter V6 was criticized for being overly buzzy and for a tinny, high-pitched quality to the exhaust note that hinted at anything but throaty, grunty power. If nothing else, power has increased this year thanks to new cylinder heads and direct injection, bumping output to 302 hp and 273 lb-ft of torque, good for a sprint to 60 in 5.4 seconds.
Unfortunately, the 3.5-liter V6 is available only with Mercedes’ 7-speed automated manual. While a good transmission, with three driver-selectable modes of Eco, Sport and Manual, it doesn’t offer the same sporty feel of a traditional 3-pedal setup, and for that reason will always trail behind rival German offerings.
Is this the best the SLK can be? A straight six would be preferable over the V, and a 3-pedal manual would make a world of difference, but with a turbo 4-cylinder on the way and a rumored 5.5-liter V8 AMG version hiding in the shadows, those seem small nits to pick. For now, at least it looks good.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
4.8 Overall rating
Filter by rating
Eugene F
Reviewed a 2012 Mercedes-Benz SLK on Jul 10, 2020
.Avery beautiful smooth riding automobile. It is a great value
Patrice T
Reviewed a 2012 Mercedes-Benz 350 on Aug 28, 2013
Love this car, a lot of luxury in this sporty car. And it has more trunk space than other convertibles; roadster or coupe. Impressive! If you enjoy a car that accelerates and purrs for you this car is for you. On a hot day or cool night it makes the drive more than just a drive but an adventure!!
Jim O
Reviewed a 2012 Mercedes-Benz SLK on Dec 3, 2023
Wonderfully fun car to drive. Amazing amount of storage even with a retractable hardtop
Anonymous
Reviewed a 2012 Mercedes-Benz SLK on Jun 7, 2024
the unit has a very good and clean engine. low mileage with a very good price compare to the other dealer. the one thing the car is missing is body detailing.
2012 Mercedes-Benz SLK Trims
| Trim type | MSRP |
|---|---|
| 350 | $54,800 |
| 55 AMG | $67,500 |
| 250 | $42,500 |
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
2012 Mercedes-Benz SLK Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2012 Mercedes-Benz SLK prices has changed over time.
See more price trends2012 Mercedes-Benz SLK Pricing Analysis
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest-Price Market: New York, NY leads with an average price of $19,995, indicating a premium market for the SLK.
- Best Value: Miami, FL offers the lowest average price at $13,326, presenting a significant opportunity for budget-conscious buyers.
- Inventory Drives Stability: Houston, TX has the most listings at 13, suggesting a stable supply that may help maintain competitive pricing.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Houston, TX | 13 | $15,495 |
| Los Angeles, CA | 12 | $16,500 |
| New York, NY | 11 | $19,995 |
| Chicago, IL | 11 | $14,995 |
| Dallas, TX | 9 | $16,494 |
| Miami, FL | 8 | $13,326 |
| Boston, MA | 7 | $17,100 |
Pricing by Trim Packages
Key Insights
- Volume Leader: The 350 trim has the highest inventory with 130 listings, indicating strong demand for this configuration.
- Premium Spread: The 55 AMG trim, priced at $67,500, reflects a significant premium over the 250 trim's MSRP of $42,500, highlighting the value of performance features.
- Drivetrain Effect: All trims feature RWD, suggesting a consistent driving experience across the lineup, which may appeal to enthusiasts.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 350 | 130 | $54,800 | RWD | 3.5L 302 hp V6 |
| 250 | 108 | $42,500 | RWD | 1.8L 201 hp I4 |
| 55 AMG | 12 | $67,500 | RWD | 5.5L 415 hp V8 |
Pricing Analysis by Model Year
Key Insights
- New-Car Premium: The 2016 model has a starting MSRP of $47,000 but is currently averaging $21,148, indicating significant depreciation.
- Steepest Depreciation: The 2006 model shows the steepest depreciation at -73.6%, suggesting that older models may offer the best value for budget-conscious buyers.
- Best Value Sweet Spot: The 2012 model year averages $17,292, which is relatively close to its starting MSRP of $42,500, making it a potential sweet spot for buyers seeking a balance of price and features.
Model Year Pricing
| Model Year | Starting MSRP | Avg Price | Avg Price vs Starting MSRP |
|---|---|---|---|
| 2016 | $47,000 | $21,148 | -55.0% |
| 2015 | $43,950 | $19,331 | -56.0% |
| 2014 | $43,525 | $17,685 | -59.4% |
| 2013 | $42,900 | $18,014 | -58.0% |
| 2012 | $42,500 | $17,292 | -59.3% |
| 2011 | $47,650 | $13,990 | -70.6% |
| 2010 | $46,900 | $12,926 | -72.4% |
| 2009 | $44,950 | $14,479 | -67.8% |
| 2008 | $44,150 | $12,350 | -72.0% |
| 2007 | $44,125 | $11,699 | -73.5% |
| 2006 | $43,675 | $11,521 | -73.6% |
| 2005 | $46,970 | $13,434 | -71.4% |
These recommendations are based on CarGurus' proprietary market data from October 21, 2026, CarGurus experts' opinions, and generative AI.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
FAQs
How many 2012 Mercedes-Benz SLK vehicles have no reported accidents or damage?
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*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.