Ford Mustang Ford Mustang 2017 Mercedes-Benz SLK Mercedes-Benz SLK 2015

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

Join Us

Ford Mustang vs. Mercedes-Benz SLK 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.

Ford Mustang vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $37,940

Ford Mustang EcoBoost Premium   
Difference: $40,165

Lowest Total Invoice: $35,910

Ford Mustang EcoBoost Premium   
Difference: $36,794

Calculate Payments

  Down Payment Interest Rate Term
Model Year201720172015
ModelMustangMustangSLK
TrimEcoBoost PremiumGT PremiumSLK55 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.
Base Price $35,695 $42,695 $70,900
Base Invoice $33,732 $40,347 $65,937
Navigation system 795 795  
Rear spoiler 0 0  
Temporary spare tire 255 255  
Obstacle detection, rear 295 295 970
Multimedia Package     2,330
Automatic climate control, front     760
Metallic paint (extra cost)     720
Proximity key     650
Illuminated door sill trim plates     850
Navigation system 755 755  
Rear spoiler 0 0  
Temporary spare tire 243 243  
Obstacle detection, rear 280 280 902
Multimedia Package     2,167
Automatic climate control, front     707
Metallic paint (extra cost)     670
Proximity key     605
Illuminated door sill trim plates     791
Options (change) 1,345 1,345 6,280
Options (change) 1,278 1,278 5,842
Destination 900 900 925
Total Price $37,940 $44,940 $78,105
Total Invoice $35,910 $42,525 $72,704

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 Ford Mustang dealer quotes or Mercedes-Benz SLK 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: Ford Mustang vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Ford Mustang EcoBoost Premium
TrueDelta Adjusted Price Difference: $33,230
TrueDelta Adjusted Invoice Difference: $30,339
Model Year201720172015
ModelMustangMustangSLK
TrimEcoBoost PremiumGT PremiumSLK55 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.
Engine310hp I4435hp V8415hp V8
TransmissionM6M6T7
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)14/21 MPG14/21 MPG19/28 MPG
Audio (watts, speakers)?, 9?, 9500, 11
Tire (rear if not all the same)235/50-18235/50-18235/40-18
Total Price$37,940$44,940$78,105
Adjustments for Features0-150-6,935
Feature-Adjusted Total Price$37,940$44,790$71,170
Cost Above Minimum$0$6,850$0
Total Invoice$35,910$42,525$72,704
Adjustments for Features0-142-6,455
Feature-Adjusted Total Invoice$35,910$42,383$66,249
Cost Above Minimum$0$6,473$0

Return to top

Features Comparison: Ford Mustang vs. Mercedes-Benz SLK

Model Year201720172015
ModelMustangMustangSLK
TrimEcoBoost PremiumGT PremiumSLK55 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150$150 
7-speed manually-shiftable automatic  $1200
RWD$0$0$0
Accessories 
Active noise reduction$0  
Parking guidance system - passive  $250
Power rear side windows$200$200 
Remote app  $25
Remote window/roof operation  $15
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Brakes, Airbags, and Other Safety 
911 assist$25$25 
Active glove box$100$100 
Active or whiplash-reducing head restraints, front seats  $0
Driver drowsiness monitor  $150
Knee airbag, passenger  $75
Line lock $50 
Obstacle detection, front  $150
Rearview camera$200$200 
Roll bar  $200
Safety key$5$5 
Side curtain airbags  $350
Torque vectoring, brake-based  $100
Vehicle health reports$0$0 
Climate Control 
Heated windshield washer nozzles  $15
Rain-sensing wipers  $175
Residual heat  $50
Variable intermittent wipers$75$75 
Drivetrain 
Limited-slip rear differential$300$300 
Engine / Motor 
Automatic start / stop  $150
Dual-mode exhaust, switchable  $500
Exterior 
Active grille shutters$0  
Body kit  $0
Body kit (gray/black)$0$0 
Glass roof panel(s)  $300
Power convertible top$4000$4000 
Power retractable hardtop  $6750
Infotainment 
Android Auto support$100$100 
Apple CarPlay support$100$100 
Aux input  $50
DVD-compatible player  $0
HD radio  $50
In-vehicle Internet  $150
Media drive  $15
Navigation map updates, three years  $0
SD Card slot  $25
Surround sound  $250
Telematics service, such as OnStar, with navigation  $225
Voice control for external devices$0$0 
Instruments, Lights, and Mirrors 
Analog clock  $25
Auto-dimming driver-side mirror  $75
Auto-dimming headlights  $200
Fog light, rear  $100
Fog lights$125$125 
Headlight washers  $50
Illuminated visor mirror, driver$50$50 
Illuminated visor mirror, passenger$50$50 
Interior ambient lighting  $150
Mirror tilt-down in reverse  $25
Performance meter$150$150 
Power-folding mirrors  $50
Spotter mirror(s)$50$50 
Steering-linked headlights  $150
Visor mirror, driver  $10
Visor mirror, passenger  $10
Seats and Interior Trim 
Cooled or ventilated front seats$300$300 
Leather door panel trim  $250
Memory system, driver seat  $200
Memory system, passenger seat  $150
Neck-level heating, front seats  $150
No leather in second row  $-300
Power 4-way lumbar adjuster, driver seat  $150
Power 4-way lumbar adjuster, passenger seat  $150
Power lumbar adjuster, driver seat$100$100 
Power recliner, driver seat  $100
Power recliner, passenger seat  $100
Synthetic suede inserts in leather seating surfaces  $0
Suspension, Wheels, and Tires 
Additional powertrain and chassis calibration options$0$0 
Electronic systems calibration selector$200$200 
Sport suspension (upgrade)  $0
Transmission 
Launch control $100 
Steering-wheel-mounted transmission controls  $100
Total Value of Features$6,530$6,680$13,465
Value of Feature Adjustments$0$150$6,935
Value of Feature Adjustments0-142-6,455

Return to top

Specifications Comparison: Ford Mustang vs. Mercedes-Benz SLK

Model Year20172015
ModelMustangSLK
Body2dr Convertible2dr Hardtop conv.
Wheelbase107.1 in95.7 in
Length188.3 in162.8 in
Width75.4 in71.5 in
Height54.9 in51.2 in
Curb Weight3,823 lb.3,583 lb.
Fuel Capacity16.0 gal.15.9 gal.
Row 1 Headroom37.6 in38.0 in
Row 1 Shoulder Room56.3 in52.2 in
Row 1 Hip Room54.9 in0.0 in
Row 1 Legroom42.0 in42.5 in
Row 2 Headroom35.7 in0.0 in
Row 2 Shoulder Room44.7 in0.0 in
Row 2 Hip Room43.7 in0.0 in
Row 2 Legroom30.8 in0.0 in
Cargo Volume,
Minimum
11.4 ft36.4 ft3
Cargo Volume,
Maximum
11.410.1 ft3

Return to top

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Total Requested325100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Parking guidance system - passive250No
Total Requested25038%
Total Not Requested40062%
Multimedia Package
FeatureValueRequested?
DVD-compatible player0No
Media drive15No
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0Yes
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested72579%
Total Not Requested19021%

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 Coupes and Convertibles.
See TrueDelta's information for all Ford models.