Mercedes-Benz A-Class vs. Mercedes-Benz SLK
iSeeCars' unbiased and data-driven comparison of the Mercedes-Benz A-Class and Mercedes-Benz SLK contrasts the two cars across a broad spectrum of vehicle specifications to determine which car is better. In addition to comparing pricing and specs, iSeeCars uses all the ratings, rankings, and insights from its comprehensive analyses of each vehicle model, including calculations of reliability, safety, depreciation, value retention, and the vehicle's projected lifetime recalls (based on analyzing over 25 billion data points). This in-depth evaluation is used to identify which vehicle represents a better overall choice for shoppers who are considering both the Mercedes-Benz A-Class and the Mercedes-Benz SLK.
When comparing the Mercedes-Benz A-Class's and the Mercedes-Benz SLK's specifications and ratings, the Mercedes-Benz A-Class has the advantage in the area of interior volume. The Mercedes-Benz SLK has the advantage in the areas of typical lower range of pricing for one- to five-year-old used cars and base engine power. The Mercedes-Benz A-Class and Mercedes-Benz SLK have the same fuel efficiency. Based on this comparison of the Mercedes-Benz A-Class's and the Mercedes-Benz SLK's specifications and ratings, the Mercedes-Benz SLK is a better car than the Mercedes-Benz A-Class.
Pricing: A used 2022 Mercedes-Benz A-Class ranges from $27,894 to $36,922 while a used 2016 Mercedes-Benz SLK is priced between $17,987 to $31,130.
Engine Power and Fuel Efficiency Comparison: For engine performance, the Mercedes-Benz A-Class’s base engine makes 188 horsepower, and the Mercedes-Benz SLK base engine makes 241 horsepower. The A-Class is rated to deliver an average of 28 miles per gallon, with a highway range of 473 miles. The SLK is rated to deliver an average of 28 miles per gallon, with a highway range of 592 miles. This gives the Mercedes-Benz SLK the fuel efficiency and maximum range advantage over the Mercedes-Benz A-Class. The A-Class uses premium unleaded, and the SLK uses gasoline.
Passenger Space Comparison: The Mercedes-Benz A-Class has the advantage of offering more interior volume, reflected in more front head room, and front shoulder room. The Mercedes-Benz SLK has the advantage in the areas of front leg room cargo space.
New Car Pricing
Asking Price:
-
Starting MSRP:
$33,950
Category Avg Starting MSRP:
(Luxury Subcompact Cars)
$50,950
Category Starting MSRP Range:
(Luxury Subcompact Cars)
$33,950 - $92,500
New Car Pricing
Asking Price:
-
Starting MSRP:
$47,000
Category Avg Starting MSRP:
N/A
Category Starting MSRP Range:
N/A
Used Car Pricing
Avg Used Car Price:
$32,449
Price Range:
$27,894 - $36,922
Category Avg Price:
(Luxury Subcompact Cars)
$51,317
Category Avg Price Range:
(Luxury Subcompact Cars)
$32,449 - $87,757
# Used Cars for Sale Nationally:
97
Avg Mileage of Used Cars for Sale:
28,763
# Good or Great Deals:
38
Used Car Pricing
Avg Used Car Price:
$25,223
Price Range:
$17,987 - $31,130
Category Avg Price:
N/A
Category Avg Price Range:
N/A
# Used Cars for Sale Nationally:
Avg Mileage of Used Cars for Sale:
# Good or Great Deals:
Mercedes-Benz A-Class Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
8.0 / 10
Safety:
Not available
Mercedes-Benz SLK Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
iSeeCars Reliability Insights for Mercedes-Benz A-Class
Remaining Life Expectancy (years):
Typical Category Remaining Life Expectancy:
(Luxury Subcompact Cars)
9.2
Category Remaining Life Expectancy Range:
(Luxury Subcompact Cars)
9.1 - 11
Chance of Reaching 200k Miles for a New Car:
iSeeCars Reliability Insights for Mercedes-Benz SLK
Remaining Life Expectancy (years):
4.1
Typical Category Remaining Life Expectancy:
N/A
Category Remaining Life Expectancy Range:
N/A
Chance of Reaching 200k Miles for a New Car:
0.1%
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
2.2
Typical Category Recalls:
(Luxury Subcompact Cars)
2.3
Category Range for Recalls:
(Luxury Subcompact Cars)
1.6 - 11
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
8.2
Typical Category Recalls:
N/A
Category Range for Recalls:
N/A
Mercedes-Benz A-Class Rankings
Ranking
4 out of / 36Ranking
6 out of / 36Ranking
9 out of / 36Ranking
23 out of / 36Ranking
36 out of / 36Mercedes-Benz SLK Rankings
Available Body Styles
Sedan
Available Body Styles
Convertible
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Mercedes-Benz A-Class Trim Levels
A 220, A 220 4MATIC
Mercedes-Benz SLK Trim Levels
AMG SLK 55, SLK 300, SLK 350
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years / 50000 miles
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years / 50000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2025 NHTSA Overall Rating:
Not yet available
2025 NHTSA Front Crash Overall Rating:
Not yet available
2025 NHTSA Side Crash Overall Rating:
Not yet available
2025 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
188 hp @ 5800 rpm
Torque:
221 foot-lbs @ 1600 rpm
Power-to-Weight Ratio (higher is better):
0.057 hp per pound
Base Drivetrain Specs
Horsepower:
241 hp @ 5550 rpm
Torque:
273 foot-lbs @ 1300 rpm
Power-to-Weight Ratio (higher is better):
0.075 hp per pound
Engine Specifications
Engine Size:
2 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Automatic
Standard/Optional Drivetrain Type:
FWD / AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
24 / 35 / 28
Range (city/hwy):
324 / 473 miles
Recommended Fuel Type:
Premium Unleaded
Engine Specifications
Engine Size:
2 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
25 / 32 / 28
Range (city/hwy):
463 / 592 miles
Recommended Fuel Type:
Gasoline
Standard/Optional Features
Alloy wheels:
Standard
Android Auto:
Standard
Apple CarPlay:
Standard
Bench Seats:
Standard
Bluetooth:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Paddle Shifters:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Standard
Wifi:
Standard
Adaptive Cruise Control:
Available
Automatic Parking:
Available
Cooled/Ventilated Seats:
Available
Heated Seats
Available
Heated Steering Wheel:
Available
Navigation System:
Available
Parking Sensors:
Available
Satellite radio:
Available
Air Suspension:
N/A
Captain's seat:
N/A
Front Bench Seats:
N/A
Internet Radio:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Power Lift Gate:
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Wireless Smartphone Charging:
N/A
Standard/Optional Features
Alloy wheels:
Standard
Android Auto:
N/A
Apple CarPlay:
N/A
Bench Seats:
N/A
Bluetooth:
Standard
Keyless Entry:
Standard
Keyless Ignition:
Available
Leather Upholstery:
Standard
Paddle Shifters:
Standard
Power outlet:
Standard
Roadside assistance:
Standard
Sunroof/Moonroof:
Standard
Voice Recognition:
Available
Wifi:
N/A
Adaptive Cruise Control:
Available
Automatic Parking:
N/A
Cooled/Ventilated Seats:
N/A
Heated Seats
Available
Heated Steering Wheel:
N/A
Navigation System:
Standard
Parking Sensors:
Available
Satellite radio:
Standard
Air Suspension:
N/A
Captain's seat:
N/A
Front Bench Seats:
N/A
Internet Radio:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
Standard
Power Lift Gate:
N/A
Quad Seats:
N/A
Roof Rack:
N/A
Trailer Hitch:
N/A
Wireless Smartphone Charging:
N/A
Safety Features
Backup camera:
Standard
Blind Spot Monitoring:
Standard
Driver Attention Monitoring:
Standard
Forward Collision Warning:
Standard
Pedestrian Detection:
Standard
360-Degree Camera:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Safety Features
Backup camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
Standard
Forward Collision Warning:
N/A
Pedestrian Detection:
N/A
360-Degree Camera:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
40.3 inches
Front Leg Room:
41.8 inches
Front Shoulder Room:
55.1 inches
Rear Head Room:
37.2 inches
Rear Leg Room:
33.9 inches
Rear Shoulder Room:
54 inches
Cargo Space:
8.6 cubic feet
Overall Interior Volume:
90.7 cubic feet
Interior Dimensions
Front Head Room:
38 inches
Front Leg Room:
42.5 inches
Front Shoulder Room:
52.2 inches
Rear Head Room:
Not yet available
Rear Leg Room:
Not yet available
Rear Shoulder Room:
Not yet available
Cargo Space:
10.1 cubic feet
Overall Interior Volume:
49.0 cubic feet
Exterior Dimensions
Curb Weight:
3285 lbs
Width:
78.4 inches
Height:
56.9 inches
Length:
179.1 inches
Wheelbase:
107.4 inches
Ground Clearance:
4.3 inches
Exterior Dimensions
Curb Weight:
3208 lbs
Width:
79 inches
Height:
51.2 inches
Length:
162.8 inches
Wheelbase:
95.7 inches
Ground Clearance:
Not yet available
Standard Wheel/Tire Information
Wheel Size:
17.0 x 6.5 inches
Wheel Type:
aluminum alloy
Tire Size:
205/55R17
Standard Wheel/Tire Information
Wheel Size:
17.0 x 7.5 inches
Wheel Type:
aluminum alloy
Tire Size:
P225/45R17
Exterior Colors
Black
Cosmos Black Metallic / Night Black
Blue
Denim Blue Metallic
Gold
Rose Gold Metallic
Gray
Mountain Grey Metallic
Red
Patagonia Red Metallic
Silver
Iridium Silver Metallic
White
Digital White Metallic / Polar White
Exterior Colors
Black
Jet Black / Obsidian Black Metallic
Blue
Lunar Blue Metallic
Gold
Not available
Gray
designo Magno Shadow Grey Matte / Indium Grey Metallic / Selenite Grey Metallic
Red
designo Cardinal Red Metallic / Mars Red
Silver
Diamond Silver Metallic / Iridium Silver Metallic
White
designo Diamond White Metallic / Polar White
Interior Colors
Beige
Macchiato Beige
Black
Black / Black w/ Red Stitching
Brown
Bahia Brown
Gray
Neva Grey/Black / Titanium Grey/Black
Red
Classic Red/Black
Interior Colors
Beige
Sahara Beige
Black
Black
Brown
Brown/Black
Gray
Ash/Black
Red
Bengal Red/Black
