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2012 Mercedes-Benz SL-Class

Used 2012 Mercedes-Benz SL-Class

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4.6
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2012 Mercedes-Benz SL-Class Exterior: 0
2015
2012
Fuel Economy
14 - 17 combined mpg
Horsepower
382 - 518 hp
Engine
2 engines available
Engine Options
  • V8, 5.5 Liter
  • V8, 6.3 Liter
Cargo Volume
10.2 cu ft
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2012 Mercedes-Benz SL-Class Review

KBB Editors

By KBB Editors

Updated December 23, 2019

Our editors drive and evaluate hundreds of new cars every single year, turning thousands of miles and countless hours behind the wheel into helpful reviews, ratings, and comparisons. They also have lives outside of work, or so they think. You’d be surprised what you can learn by hauling a dirt bike, hunting for a wayward sippy cup, or just packing the trunk full of groceries.

Pros

The 2012 Mercedes-Benz SL-Class still has a knack for turning heads. The 2012 SL-Class remains a classic choice for well-to-do consumers who wish to flaunt their wealth by driving a world-class convertible tourer.

Cons

The Mercedes-Benz SL-Class isn’t cheap by any means. Even the base 2012 SL-Class commands a price that’s thousands of dollars more than its closest competitors.

What's New?

With Mercedes’ flagship SL-Class nearing the end of its current (and famously long) model generation, changes are minimal for 2012. The only change is the discontinuation of V12-powered models.

The Mercedes-Benz SL-Class has long offered outstanding performance, style, luxury and comfort. Those attributes will only get better for the 2012 SL-Class. With its excellent retractable hard top, which automatically opens or closes in just 16 seconds, the 2012 SL-Class provides both quiet coupe-like driving and open-air motoring. This makes the 2012 Mercedes-Benz SL Class is one of the most versatile convertibles on the market.

2012 Mercedes-Benz SL-Class Pricing

2012 Mercedes-Benz SL-Class pricing starts at $17,414 for the SL-Class SL 550 Roadster 2D, which had a starting MSRP of $105,825 when new. The range-topping 2012 SL-Class SL 63 AMG Roadster 2D starts at $33,625 today, originally priced from $143,915.

Original MSRP
KBB Fair Purchase Price (national avg.)
$105,825
$17,414
$143,915
$33,625

The Kelley Blue Book Fair Purchase Price for any individual used vehicle can vary greatly according to mileage, condition, location, and other factors. The prices here reflect what buyers are currently paying for used 2012 Mercedes-Benz SL-Class models in typical condition when purchasing from a dealership. These prices are updated weekly.

Driving the Mercedes-Benz SL-Class

While it’s far from a lightweight sports car, the SL-Class provides an enjoyably sharp driving experience. Steering, braking and handling are all beautifully precise and up to the task of handling both aggressive driving and emergency maneuvers. That’s thanks largely to the impressive level of engineering that went into the chassis and suspension, but also due to the unseen arsenal of computer driving aids. Active Body Control works to level the vehicle in sharp turns and can deploy an integrated rollover protection system in the event of an imminent rollover. With 382 horsepower in standard trim, the SL-Class is both powerful and refined.

Interior Comfort

The cabin of the 2012 SL-Class offers all of the high-quality materials and technological wizardry we’ve come to expect from a top-level Mercedes vehicle. Nearly everything inside is automated in one form or another and can often be customized to fit the driver’s preference. That said, some of the systems, particularly the COMAND interface, can be counter-intuitive and time-consuming to learn. With the folding hard top open, the trunk offers seven cubic feet of cargo space.

Exterior Styling

The 2012 SL-Class has a classic sports car aesthetic, thanks to proportions borrowed from the hallowed halls of historical automotive design. The SL pays tribute to many of the most beautiful sports coupes and convertibles ever created, thanks to its long nose and short trunk deck. Unlike many retractable hard-top vehicles, the 2012 SL-Class looks as beautiful with its top in place as it does with it stowed. The 2012 Mercedes-Benz SL-Class remains one of the most attractive vehicles in the Silver Arrow family.

Favorite Features

Retractable Hardtop
The retractable hardtop works flawlessly and, when in place, offers a cabin that is as handsomely appointed inside as any Mercedes coupe.

Panorama Glass Panel Top
The available panorama glass panel top puts a unique twist on the retractable hardtop.

Standard Features

Even in base trim, the SL-Class comes loaded with plenty of standard gear. Buyers will find dual-zone climate control, an illuminated keyless entry fob, hard-drive-based navigation and an excellent 510-watt sound system. In addition, every SL-Class comes with a number of standard safety features, including an automatic rollover protection system and frontal and side-impact air bags.

Factory Options

The 2012 Mercedes-Benz SL550 is available with a trim package that includes leather and wood accents throughout the cabin. Another option package includes keyless start, excellent ventilated seats and an electronic trunk closer. Other options include a wheel package, automatic cruise control and Parktronic park assist.

Engine & Transmission

The standard 2012 SL550’s 382-horsepower 5.5-liter V8 provides more than enough power and fun for nearly any driver. Speed freaks, thrill seekers and millionaires will no doubt opt for the supercharged SL63 AMG, which offers 518 horsepower thanks to its 6.2 liters of roaring, AMG-tuned V8 power.

5.5-liter V8
382 horsepower @ 6,000 rpm
391 lb-ft of torque @ 2,800-4,800 rpm
EPA city/highway fuel economy: 14/22

6.2-liter V8 Supercharged
518 horsepower @ 6,800 rpm
465 lb-ft of torque @ 5,200 rpm
EPA city/highway fuel economy: 12/19


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2012 Mercedes-Benz SL-Class
KBB.com Consumer Reviews

4.6
Consumer Rating
Based on 175 Consumer Reviews
Write a Review
90%Recommend this vehicle
5
80%
5
80%
4
11%
4
11%
3
4%
3
4%
2
3%
2
3%
1
2%
1
2%
Value
4.5
Performance
4.8
Quality
4.7
Comfort
4.7
Reliability
4.5
Styling
4.8

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2012 Mercedes-Benz SL-Class Styles

Style
Price
Combined Fuel Economy
Horsepower
Engine
Cargo Capacity
Torque
0-60
Top Speed
Curb Weight
SL 550 Roadster 2D
$17,882
17 MPG
382 @ 6000 RPM
V8, 5.5 Liter
10.2 cu ft
391 lb-ft
5.3 seconds
130 mph
4222 lbs
SL 63 AMG Roadster 2D
$34,111
14 MPG
518 @ 6800 RPM
V8, 6.3 Liter
10.2 cu ft
465 lb-ft
4.5 seconds
155 mph
4398 lbs
See Full Specs for All 2012 Mercedes-Benz Sl-Class Styles
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2012 Mercedes-Benz SL-Class Depreciation

A 2012 Mercedes-Benz SL-Class has depreciated $8,718 or 36% in the last 3 years and has a current resale value of $15,370 and trade-in value of $12,569.

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2012 Mercedes-Benz SL-Class
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2012 Mercedes-Benz Sl-Class Annual Depreciation

Year
Vehicle Depreciation*
Resale Value
Trade-In Value
2022
+ $579
$24,088
$22,998
2023
$3,880
$20,208
$18,961
2024
$3,445
$16,763
$14,587
Now
$1,393
$15,370
$12,569
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2-Year Forecasted Depreciation

*Depreciation for the last 12 months of the private party resale value.

2012 Mercedes-Benz Sl-Class Depreciation

Annual Depreciation is an estimation of what your vehicle's value might be over time based on an average of similar vehicles. Estimations are calculated by comparing Kelley Blue Book Private Party Values of vehicles similar to yours over time, as well as forecasts from Manheim Auction data comparing current and projected auction values against current Kelley Blue Book Private Party and Trade-In Values. This is not a guarantee of actual depreciation. Local weather conditions, market factors and driver performance will also impact your vehicle's actual depreciation.


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Specifications

Dimensions, Weights & Capacities

Curb Weight
4222 lbs.
Fuel Capacity
21.1 gallons
Front Head Room
37.7 inches
Front Leg Room
42.9 inches
Max Seating Capacity
2
Overall Length
180.4 inches
Front Shoulder Room
54.0 inches
Trunk or Cargo Capacity
10.2 cu.ft.
Turning Diameter
36.2 feet
Wheel Base
100.8 inches
Width with mirrors
81.5 inches

Exterior

Adaptive Headlights
Available
Alloy Wheels
Available
Fog Lights
Available
HID Headlights
Available
Moon Roof/Sun Roof
Available
Number of Doors
2 doors
Panorama Moon Roof
Available
Power Folding Exterior Mirrors
Available
Power Retractable Top
Available

Fuel Economy

City
14 mpg
Highway
22 mpg
Combined
17 mpg

Mechanical

Drivetrain
RWD
Transmission Type
Automatic
7 speed
Available
Recommended Fuel
Premium

Performance

Horsepower
382 @ 6000 RPM
Torque
391 @ 2800 rpm
Engine
V8, 5.5 Liter
0 to 60
5.3 seconds
Top Speed
130 mph

Warranty

Basic
4 years / 50000 miles
Powertrain
4 years / 50000 miles
Corrosion
4 years / 50000 miles

Comfort & Convenience

  • Integrated Garage Door Opener

Entertainment

  • iPod Connector
  • iPod Interface
  • MP3 Player
  • Premium Radio
  • Satellite Radio
  • CD Player

Interior

  • Leather-Wrapped Steering Wheel
  • Power Windows
  • Rear Window Defroster
  • Steering Wheel Controls
  • Tilt Steering Wheel
  • Tilt/Telescoping Steering Wheel

Seating

  • Leather Seats
  • Heated Seats
  • Cooled Seats
  • Dual Power Front Seats
  • Power Driver's Seat

Security

  • Alarm System

Technology

  • Bluetooth Wireless Technology
  • Cruise Control
  • Hands Free Phone
  • Navigation System
  • Remote Keyless Entry
  • Proximity Sensing Keyless Entry
  • Remote Engine Start
  • Voice Recognition System
  • Real-Time Traffic Information

2012 Mercedes-Benz SL-Class Safety

2012 Mercedes-Benz SL-Class Safety Technology

  • Child Door Locks: Not available
  • Child Seat Anchors
  • Driver Airbag
  • Passenger Airbag
  • Stability Control
  • Traction Control
  • Driver Knee Airbag
  • Emergency & Security Services
  • Front & Rear Parking Sensors
  • Front Side Airbag
  • Rear Parking Sensors

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See Details
Price
$17,414
$15,913
$15,962
$15,634
KBB.com Rating
3.9
3.1
4.1
4.5
Consumer Rating
4.6
4.4
4.7
4.0
Fuel Economy
City 14/Hwy 22/Comb 17 MPG
City 22/Hwy 30/Comb 25 MPG
City 21/Hwy 29/Comb 24 MPG
City 19/Hwy 28/Comb 23 MPG
Fuel Type
Gas
Gas
Gas
Gas
Safety Rating
N/A
N/A
5.0
N/A
Seating Capacity2444
Basic Warranty
4 years or 50000 miles
3 years or 36000 miles
4 years or 50000 miles
3 years or 36000 miles
Horsepower
382 @ 6000 RPM
200 @ 5100 RPM
200 @ 5500 RPM
335 @ 6800 RPM
Engine
V8, 5.5 Liter
4-Cyl, Turbo, 2.0 Liter
4-Cyl, Turbo, 1.6 Liter
V6, 3.6 Liter
Drivetrain
RWD
FWD
FWD
RWD

2012 Mercedes-Benz SL-Class Rankings

More Mercedes-Benz Sl-Class News & Information

General
2017 Mercedes-Benz SL: Roadster reimagined

A striking new face and upgraded drivetrains highlight the remake of the 2017 Mercedes-Benz SL, which made its world debut…

Matt DeLorenzo November 18, 2015
General
2013 Mercedes-Benz SL550 First Review: Six-figure Star

  Introduced more than 50 years ago, the iconic Mercedes-Benz SL-Class has earned an envious reputation for delivering world-class levels…

KBB Editors April 19, 2012
General
2012 Mercedes-Benz SL65 AMG 45th Anniversary coming this fall

The legendary AMG brand will officially celebrate 45 years of putting its unique high-performance stamp on various Mercedes-Benz vehicles this…

KBB Editors April 13, 2012

FAQs

What is the MPG for a 2012 Mercedes-Benz SL-Class?

2012 Mercedes-Benz SL-Class city/highway fuel economy ratings range from 12/19 mpg to 14/22 mpg, depending on trim and equipment.

How much should a 2012 Mercedes-Benz SL-Class cost?

Used 2012 Mercedes-Benz SL-Class prices currently range from $17,414 for the SL 550 Roadster 2D to $33,625 for the SL 63 AMG Roadster 2D when purchasing from a dealership, depending on a range of factors like equipment, mileage, and condition.

What's the cheapest Mercedes-Benz SL-Class?

The cheapest 2012 Mercedes-Benz SL-Class is the SL 550 Roadster 2D, with a Kelley Blue Book Fair Purchase Price of $17,414.

Is the 2012 Mercedes-Benz SL-Class reliable?

The 2012 Mercedes-Benz SL-Class is part of the 2nd-generation SL-Class, which our owners give an above-average reliability rating of 4.5 out of 5.

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