Ford Mustang Ford Mustang 2018 Mercedes-Benz SLK Mercedes-Benz SLK 2015

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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: $50,380

Ford Mustang GT Premium   
Difference: $29,975

Lowest Total Invoice: $47,682

Ford Mustang GT Premium   
Difference: $27,115

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182015
ModelMustangSLK
TrimGT PremiumSLK55 AMG
Body2dr Convertible2dr Hardtop conv.
Base Price $44,595 $70,900
Base Invoice $42,142 $65,937
Carbon Sport Interior Package 1,195  
10-speed shiftable automatic 1,595  
Navigation system 795  
Dual-mode exhaust, switchable 895  
Rear spoiler 0  
Temporary spare tire 405  
Multimedia Package   2,330
Automatic climate control, front   760
Metallic paint (extra cost)   720
Proximity key   650
Obstacle detection, rear   970
Illuminated door sill trim plates   850
Carbon fiber trim   2,250
Carbon Sport Interior Package 1,135  
10-speed shiftable automatic 1,515  
Navigation system 755  
Dual-mode exhaust, switchable 850  
Rear spoiler 0  
Temporary spare tire 385  
Multimedia Package   2,167
Automatic climate control, front   707
Metallic paint (extra cost)   670
Proximity key   605
Obstacle detection, rear   902
Illuminated door sill trim plates   791
Carbon fiber trim   2,093
Options (change) 4,885 8,530
Options (change) 4,640 7,935
Destination 900 925
Total Price $50,380 $80,355
Total Invoice $47,682 $74,797

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

Dealer Price Quotes

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

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TrueDelta Value Comparison: Ford Mustang vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Ford Mustang GT Premium
TrueDelta Adjusted Price Difference: $25,390
TrueDelta Adjusted Invoice Difference: $22,847
Model Year20182015
ModelMustangSLK
TrimGT PremiumSLK55 AMG
Body2dr Convertible2dr Hardtop conv.
Engine460hp V8415hp V8
TransmissionT10T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/25 MPG19/28 MPG
Audio (watts, speakers)?, 9500, 11
Tire (rear if not all the same)235/50-18235/40-18
Total Price$50,380$80,355
Adjustments for Features0-4,585
Feature-Adjusted Total Price$50,380$75,770
Total Invoice$47,682$74,797
Adjustments for Features0-4,268
Feature-Adjusted Total Invoice$47,682$70,529

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Features Comparison: Ford Mustang vs. Mercedes-Benz SLK

Model Year20182015
ModelMustangSLK
TrimGT PremiumSLK55 AMG
Body2dr Convertible2dr Hardtop conv.
Transmission and Drivetrain 
10-speed manually-shiftable automatic$1500 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Parking guidance system - passive $250
Power rear side windows$200 
Remote app $25
Remote start$150 
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
911 assist$25 
Active glove box$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 
Roll bar $200
Safety key$5 
Side curtain airbags $350
Torque vectoring, brake-based $100
Vehicle health reports$0 
Climate Control 
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Residual heat $50
Variable intermittent wipers$75 
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Automatic start / stop $150
Exterior 
Active grille shutters$0 
Body kit $0
Body kit (gray/black)$0 
Glass roof panel(s) $300
Power convertible top$4000 
Power retractable hardtop $6750
Infotainment 
Android Auto support$100 
Apple CarPlay support$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 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming driver-side mirror $75
Auto-dimming headlights $200
Fog light, rear $100
Fog lights$125 
Headlight washers $50
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Interior ambient lighting $150
LED headlights, single projector or low beam only$750 
Mirror tilt-down in reverse $25
Performance meter$150 
Power-folding mirrors $50
Spotter mirror(s)$50 
Steering-linked headlights $150
Visor mirror, driver $10
Visor mirror, passenger $10
Xenon HID headlights $500
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Leather door panel trim $250
Memory system, driver seat $200
Memory system, passenger seat $150
Neck-level heating, front seats $150
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power lumbar adjuster, driver seat$100 
Power recliner, driver seat $100
Power recliner, passenger seat $100
Synthetic suede door panel trim$250 
Suspension, Wheels, and Tires 
Additional powertrain and chassis calibration options$0 
Alloy wheels $350
Electronic systems calibration selector$200 
Machined alloy wheels$350 
Sport suspension (upgrade) $0
Total Value of Features$9,430$14,015
Value of Feature Adjustments$0$4,585
Value of Feature Adjustments0-4,268

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Specifications Comparison: Ford Mustang vs. Mercedes-Benz SLK

Model Year20182015
ModelMustangSLK
Body2dr Convertible2dr Hardtop conv.
Wheelbase107.1 in95.7 in
Length188.5 in162.8 in
Width75.4 in71.5 in
Height54.9 in51.2 in
Curb Weight3,897 lb.3,583 lb.
Fuel Capacity15.5 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 Legroom42.7 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 Legroom29.2 in0.0 in
Cargo Volume,
Minimum
11.4 ft36.4 ft3
Cargo Volume,
Maximum
11.410.1 ft3

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Option Package Details
Ford Mustang GT Premium

Carbon Sport Interior Package
FeatureValueRequested?
Synthetic suede inserts in leather seating surfaces0Yes
Carbon fiber trim200Yes
Synthetic suede door panel trim250No
Total Requested20044%
Total Not Requested25056%

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%

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