Mercedes-Benz SLK Mercedes-Benz SLK 2015 Mercedes-Benz GLS Mercedes-Benz GLS 2017

We are 103,000+ car owners sharing real-world car information.

Join Us

Mercedes-Benz SLK vs. Mercedes-Benz GLS Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Mercedes-Benz SLK vs. Mercedes-Benz GLS Invoice Comparison

Lowest Total Price: $78,105

Mercedes-Benz SLK SLK55 AMG   
Difference: $46,920

Lowest Total Invoice: $72,704

Mercedes-Benz SLK SLK55 AMG   
Difference: $43,634

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152017
ModelSLKGLS
TrimSLK55 AMGAMG GLS63
Body2dr Hardtop conv.4dr SUV
Base Price $70,900 $124,100
Base Invoice $65,937 $115,413
Multimedia Package 2,330  
Automatic climate control, front 760  
Obstacle detection, rear 970  
Metallic paint (extra cost) 720  
Proximity key 650  
Illuminated door sill trim plates 850  
Multimedia Package 2,167  
Automatic climate control, front 707  
Obstacle detection, rear 902  
Metallic paint (extra cost) 670  
Proximity key 605  
Illuminated door sill trim plates 791  
Options (change) 6,280 0
Options (change) 5,842 0
Destination 925 925
Total Price $78,105 $125,025
Total Invoice $72,704 $116,338

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Mercedes-Benz SLK dealer quotes or Mercedes-Benz GLS dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Mercedes-Benz SLK vs. Mercedes-Benz GLS

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK55 AMG
TrueDelta Adjusted Price Difference: $36,860
TrueDelta Adjusted Invoice Difference: $34,273
Model Year20152017
ModelSLKGLS
TrimSLK55 AMGAMG GLS63
Body2dr Hardtop conv.4dr SUV
Engine415hp V8550hp V8
TransmissionT7T7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)19/28 MPG13/17 MPG
Audio (watts, speakers)500, 11830, 14
Tire (rear if not all the same)235/40-18295/40-21
Total Price$78,105$125,025
Adjustments for Features0-10,060
Feature-Adjusted Total Price$78,105$114,965
Total Invoice$72,704$116,338
Adjustments for Features0-9,361
Feature-Adjusted Total Invoice$72,704$106,977

Return to top

Features Comparison: Mercedes-Benz SLK vs. Mercedes-Benz GLS

Model Year20152017
ModelSLKGLS
TrimSLK55 AMGAMG GLS63
Body2dr Hardtop conv.4dr SUV
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200
RWD$0 
AWD $1700
Accessories 
AC power outlet $100
Adaptive cruise control, all-speed $850
Cruise control$150 
Heated / cooled cup holders, front row $75
Parking guidance system - passive$250 
Power door closers $300
Power flip-out rear side windows $125
Power liftgate $350
Power rear side windows $200
Remote climate control $25
Remote start via app $75
Semi-automated parking system $500
Brakes, Airbags, and Other Safety 
Around view cameras $500
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Blind spot collision prevention $150
Blind spot warning system $200
Forward collision warning $200
Hill descent control $250
Knee airbag, passenger$75 
Lane departure prevention $150
Lane departure warning $200
Radar- or camera-based collision preparation system $0
Rear side airbags $300
Roll bar$200 
Rollover sensor $50
Side curtain airbags$350 
Side curtain airbags, three rows $500
Torque vectoring, brake-based$100 
Trailer sway control $25
Cargo Management 
Aluminum roof rails $250
Cargo cover $75
Cargo net $40
Console with shifter$150 
Console without shifter $150
Climate Control 
Automatic air recirculation $100
Rear air vents with automatic controls $250
Rear HVAC unit $400
Rear wiper $175
Residual heat$50 
Engine / Motor 
Dual-mode exhaust, switchable$500 
Exterior 
Body kit$0 
Deep-tinted rear windows $275
Laminated front side windows $200
Panoramic sunroof $1200
Power retractable hardtop$6750 
Rear bumper protector $40
Running boards $350
Wheel-lip moldings $75
Infotainment 
Android Auto support $100
Apple CarPlay support $100
Aux input$50 
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Adaptive headlights $200
Headlight washers$50 
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
LED headlights $1000
Steering-linked headlights$150 
Visor mirror, driver$10 
Visor mirror, passenger$10 
Xenon HID headlights$500 
Seats and Interior Trim 
Aluminum trim$100 
Center armrest(s), second row $50
Cooled or ventilated front seats $300
Folding second row seats $300
Heated second row seats $200
Leather seating surfaces, third-row seats $200
Manual recliner, second row seats $75
Massage, driver seat $100
Massage, passenger seat $100
Metal pedals$75 
Neck-level heating, front seats$150 
No leather in second row$-300 
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power release, second row seats $50
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power-folding third row seats $1000
Synthetic suede headliner $650
Synthetic suede inserts in leather seating surfaces$0 
Upholstered instrument panel, leather $1000
Wood trim $300
Suspension, Wheels, and Tires 
Active stabilizer bars $500
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Crosswind stabilization $50
Electronic systems calibration selector $200
Total Value of Features$10,720$20,780
Value of Feature Adjustments$0$10,060
Value of Feature Adjustments0-9,361

Return to top

Specifications Comparison: Mercedes-Benz SLK vs. Mercedes-Benz GLS

Model Year20152017
ModelSLKGLS
Body2dr Hardtop conv.4dr SUV
Wheelbase95.7 in121.1 in
Length162.8 in202.0 in
Width71.5 in76.1 in
Height51.2 in72.8 in
Curb Weight3,583 lb.5,754 lb.
Fuel Capacity15.9 gal.26.4 gal.
Row 1 Headroom38.0 in41.2 in
Row 1 Shoulder Room52.2 in58.5 in
Row 1 Legroom42.5 in40.3 in
Row 2 Headroom0.0 in40.0 in
Row 2 Shoulder Room0.0 in58.3 in
Row 2 Legroom0.0 in38.5 in
Row 3 Headroom0.0 in38.9 in
Row 3 Shoulder Room0.0 in50.5 in
Row 3 Legroom0.0 in35.0 in
Cargo Volume,
Minimum
6.4 ft316.0 ft3
Cargo Volume,
Behind R2
6.449.4 ft3
Cargo Volume,
Maximum
10.1 ft393.8 ft3

Return to top

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Multimedia Package
FeatureValueRequested?
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
SD Card slot25Yes
In-vehicle Internet150Yes
App support0Yes
Navigation map updates, three years0Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested915100%
Total Not Requested00%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Convertibles
See TrueDelta's information for all Mercedes-Benz models.