Auto Guide
2013 Mercedes-Benz SLK
Used

Review and specifications

2013 Mercedes-Benz SLK

A 2012 freshening brought a new 3.5-liter V6 and seven-speed automatic, as well as a 1.8-liter turbo four-cylinder with a six-speed manual. The small cabin is well finished, but narrow. On the whole though, we like this car. Handling is sporty and enjoyable, while ride and noise levels are civilized enough to leave you unrattled on a long road trip. The retractable metal top folds away quickly. When it's up, the SLK behaves as a credibly solid and quiet coupe. Safety features include antilock brakes, brake-assist and electronic stability control as standard equipment. The optional "Attention Assist" system warns drivers who show signs of growing tired. Available features for 2016 include optional blind spot monitoring. Additionally, the SLK250 was replaced by the SLK300 for 2016, which brought more power and a nine-speed automatic transmission.

Market value
$12,625
Fuel
Conventional
Transmission
Automatic
Seats
2
View listings Find dealers
Model year 2013
Owner rating Not rated
Reliability Not rated
Data updated December 4, 2025

At a glance

Model data

Overview

Powertrain
Conventional
Body style
convertible
Drive type
RWD
Transmission
Automatic, 7-speed
Category
Sports cars 2-seat
Generation began
2012

Pricing

Current retail median
$12,625
Retail value range
$10,300 - $15,550
Original MSRP range
$42,900 - $67,990
Trade-in range
$6,630 - $11,720

Ratings

Road test score
76/100

Fuel economy

EPA city
22 MPG
EPA highway
32 MPG
EPA combined
26 MPG
Tested city
19 MPG
Tested highway
34 MPG
Tested overall
26 MPG
Annual fuel cost
$1,850
Cruising range
485 miles

Road tests

0-30 mph
2.3 sec
0-60 mph
7 sec
60-0 mph braking
115 ft
Avoidance speed
54 mph
Test status
Test Completed

Dimensions

Length
163 in
Width
72 in
Height
51 in
Wheelbase
96 in
Weight
3,225 lb
Maximum load
560 lb
Towing capacity
0 lb

Interior

Seating
2 people
Front head room
4.5 in
Front leg room
42.5 in
Luggage
1+0+0

Environmental impact

Air pollution score
5/10
Greenhouse gas score
7/10
SmartWay
No

Brand context

About Mercedes-Benz

Most Mercedes-Benzes give their owners industry-leading comfort and technology. The cost of that experience is an expensive base price with expensive options and below-average reliability. The brand produces a wide variety of vehicles for the U.S., including coupes, station wagons, sedans, convertibles, and even two-seat sports cars. Its two- and three-row SUVs that we’ve tested have powerful engines and interiors that are roomy and quiet. Generally, Mercedes-Benz fit and finish, inside and out, is exceptional and helps justify prices. Mercedes-Benz’s EVs range from compact to large three-row SUVs. Across the lineup, controls for the complex climate and infotainment systems aren’t as intuitive as we find in other luxury vehicles. Like most European luxury brands, used Mercedes-Benzes can have expensive out-of-warranty repairs, although Consumer Reports has found used models with above-average reliability.

Vehicle ID: 7102 First published: July 22, 2020 Updated: December 4, 2025

Values may vary by trim, options, location, and market conditions.

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