BMW X4 BMW X4 2016 Mercedes-Benz SLK Mercedes-Benz SLK 2015

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BMW X4 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.

BMW X4 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $55,545

BMW X4 xDrive28i   
Difference: $4,125

Lowest Total Invoice: $51,765

BMW X4 xDrive28i   
Difference: $3,796

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162016201620152015
ModelX4X4X4SLKSLK
TrimxDrive28ixDrive35iM40iSLK250SLK350
Body4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.
Base Price $45,250 $49,700 $57,800 $43,950 $57,650
Base Invoice $42,310 $46,405 $53,855 $40,874 $53,615
Premium Package 2,200 2,200      
Navigation system 1,950 1,950 1,950    
Text dictation 0 0      
Adaptive cruise control, all-speed 1,900 1,900 1,200    
Metallic paint (extra cost) 550 550 550 720 720
Adaptive dampers - electrical 1,000 1,000      
Heated front seats 500 500 500    
Semi-automated parking system 500 500      
Driver Assistance Package 700 700   2,950 2,950
Driver Assistance Plus     2,100    
Multimedia Package       2,330 2,330
Premium 1 Package       2,590 2,590
Lighting Package       1,390 1,390
Dynamic Handling Package       990 990
Automatic climate control, front       760 760
Obstacle detection, rear       970 970
Rear spoiler       350 350
Proximity key       650 650
Wood trim       325 325
Leather seating surfaces       770  
Premium Package 2,000 2,000      
Navigation system 1,775 1,775 1,775    
Text dictation 0 0      
Adaptive cruise control, all-speed 1,730 1,730 1,090    
Metallic paint (extra cost) 500 500 500 670 670
Adaptive dampers - electrical 910 910      
Heated front seats 455 455 455    
Semi-automated parking system 455 455      
Driver Assistance Package 635 635   2,744 2,744
Driver Assistance Plus     1,900    
Multimedia Package       2,167 2,167
Premium 1 Package       2,409 2,409
Lighting Package       1,293 1,293
Dynamic Handling Package       921 921
Automatic climate control, front       707 707
Obstacle detection, rear       902 902
Rear spoiler       326 326
Proximity key       605 605
Wood trim       302 302
Leather seating surfaces       716  
Options (change) 9,300 9,300 6,300 14,795 14,025
Options (change) 8,460 8,460 5,720 13,762 13,046
Destination 995 995 995 925 925
Total Price $55,545 $59,995 $65,095 $59,670 $72,600
Total Invoice $51,765 $55,860 $60,570 $55,561 $67,586

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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 BMW X4 dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW X4 vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: BMW X4 xDrive28i
TrueDelta Adjusted Price Difference: $2,570
TrueDelta Adjusted Invoice Difference: $2,348
Model Year20162016201620152015
ModelX4X4X4SLKSLK
TrimxDrive28ixDrive35iM40iSLK250SLK350
Body4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.
Engine240hp I4300hp I6355hp I6201hp I4302hp V6
TransmissionT8T8T8M6T7
DrivetrainAWDAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9600, 16600, 16500, 11500, 11
Tire (rear if not all the same)245/50-18245/45-19245/45-19225/45-17225/40-18
Total Price$55,545$59,995$65,095$59,670$72,600
Adjustments for Features0-250-1,225-1,555-2,705
Feature-Adjusted Total Price$55,545$59,745$63,870$58,115$69,895
Cost Above Minimum$0$4,200$8,325$0$11,780
Total Invoice$51,765$55,860$60,570$55,561$67,586
Adjustments for Features0-233-1,140-1,448-2,518
Feature-Adjusted Total Invoice$51,765$55,627$59,430$54,113$65,068
Cost Above Minimum$0$3,862$7,665$0$10,955

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Features Comparison: BMW X4 vs. Mercedes-Benz SLK

Model Year20162016201620152015
ModelX4X4X4SLKSLK
TrimxDrive28ixDrive35iM40iSLK250SLK350
Body4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300  
6-speed manual   $150 
7-speed manually-shiftable automatic    $1200
AWD$1700$1700$1700  
RWD   $0$0
Accessories 
Hands-free trunk or liftgate$100$100$100  
Parking guidance system - passive   $250$250
Power liftgate$350$350$350  
Power rear side windows$200$200$200  
Semi-automated parking system$500$500   
Tilt/telescoping steering wheel, manual$250$250$250  
Tilt/telescoping steering wheel, power   $350$350
Brakes, Airbags, and Other Safety 
Around view cameras  $500  
Automatic braking, low-speed  $200$200$200
Blind spot collision prevention   $150$150
Blind spot warning system  $200$200$200
Driver drowsiness monitor  $150$150$150
Hill descent control$250$250$250  
Knee airbag, driver   $75$75
Knee airbag, passenger   $75$75
Lane departure prevention   $150$150
Pedestrian detection  $50  
Rearview camera$200$200   
Roll bar   $200$200
Temporary spare tire   $150$150
Tires, run-flat$150$150$150  
Wide-view front camera  $150  
Cargo Management 
Cargo area rails w/tie downs$50$50$50  
Cargo cover$75$75$75  
Cargo mat$40$40$40  
Roof rails$250$250$250  
Trailering equipment (4 wire)$125$125$125  
Climate Control 
Automatic air recirculation$100$100$100  
Rear air vents with manual controls$150$150$150  
Residual heat   $50$50
Engine / Motor 
Automatic start / stop$150$150$150  
Regenerative braking$0$0$0  
Exterior 
Black exterior trim (optional)  $0  
Body kit    $0
Bodyside cladding  $350  
Bodyside cladding (gray/black)$250$250   
Bright-finished exhaust tip(s)$25$25 $25$25
Deep-tinted rear windows$275$275$275  
Glass roof panel(s)   $300$300
Power retractable hardtop   $6750$6750
Sport rocker panels (optional)  $0  
Sunroof$900$900$900  
Wheel-lip moldings$75$75$75  
Infotainment 
4G LTE connectivity$0$0$0  
Handwriting recognition$200$200$200  
S Voice support$0$0$0  
Satellite radio   $200$200
Satellite radio - one year subscription$250$250$250  
SD Card slot   $25$25
Siri Eyes Free support$0$0$0  
Surround sound $250$250$250$250
Telematics service, such as OnStar$200$200$200  
Telematics service, such as OnStar, with navigation   $225$225
Text dictation$50$50   
Voice control for external devices$0$0$0  
Voice recorder$0$0$0  
Instruments, Lights, and Mirrors 
Auto-dimming headlights   $200$200
Auto-dimming passenger-side mirror$75$75$75  
Compass   $0$0
Fog light, rear   $100$100
Fog lights$125$125$125  
Headlight washers   $50$50
Illuminated visor mirror, driver$50$50$50  
Illuminated visor mirror, passenger$50$50$50  
Interior ambient lighting$150$150$150  
Visor mirror, driver   $10$10
Visor mirror, passenger   $10$10
Seats and Interior Trim 
Aluminum trim  $100  
Center armrest(s), second row$50$50$50  
Door sill trim plates  $100$100$100
Folding second row seats$300$300$300  
Leather door panel trim   $250$250
Manual thigh support length adjuster, driver seat  $50  
Manual thigh support length adjuster, passenger seat  $50  
Memory system, passenger seat   $150$150
Metal pedals   $75$75
Neck-level heating, front seats   $150$150
No leather in second row   $-300$-300
Power seatback bolsters, driver seat  $100  
Power seatback bolsters, passenger seat  $100  
Wood trim$300$300 $300$300
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200$200$200  
Performance steering system (optional)  $0  
Sport suspension (upgrade)  $0  
Transmission 
Launch control  $100  
Steering-wheel-mounted transmission controls  $100 $100
Total Value of Features$9,465$9,715$10,690$11,020$12,170
Value of Feature Adjustments$0$250$1,225$1,555$2,705
Value of Feature Adjustments0-233-1,140-1,448-2,518

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Specifications Comparison: BMW X4 vs. Mercedes-Benz SLK

Model Year20162015
ModelX4SLK
Body4dr SUV2dr Hardtop conv.
Wheelbase110.6 in95.7 in
Length184.3 in162.8 in
Width74.1 in71.5 in
Height63.9 in51.2 in
Curb Weight4,131 lb.3,242 lb.
Fuel Capacity17.7 gal.15.9 gal.
Row 1 Headroom40.0 in38.0 in
Row 1 Shoulder Room57.2 in52.2 in
Row 1 Legroom40.4 in42.5 in
Row 2 Headroom37.4 in0.0 in
Row 2 Shoulder Room56.0 in0.0 in
Row 2 Legroom34.8 in0.0 in
Cargo Volume,
Minimum
17.7 ft36.4 ft3
Cargo Volume,
Maximum
49.4 ft310.1 ft3

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Option Package Details
BMW X4 xDrive28i

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested145081%
Total Not Requested35019%
Navigation system
FeatureValueRequested?
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150Yes
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0Yes
Navigation system600Yes
Traffic + travel information25Yes
App support0Yes
Remote app25Yes
Total Requested91582%
Total Not Requested20018%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Rearview camera200No
Total Requested15043%
Total Not Requested20057%

Option Package Details
BMW X4 xDrive35i

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested145081%
Total Not Requested35019%
Navigation system
FeatureValueRequested?
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150Yes
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0Yes
Navigation system600Yes
Traffic + travel information25Yes
App support0Yes
Remote app25Yes
Total Requested91582%
Total Not Requested20018%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Rearview camera200No
Total Requested15043%
Total Not Requested20057%

Option Package Details
BMW X4 M40i

Driver Assistance Plus
FeatureValueRequested?
Blind spot warning system200Yes
Around view cameras500No
Driver drowsiness monitor150Yes
Wide-view front camera150No
Lane departure warning system200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Speed limit information0No
Pedestrian detection50No
Total Requested95058%
Total Not Requested70042%
Navigation system
FeatureValueRequested?
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150Yes
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0Yes
Navigation system600Yes
Traffic + travel information25Yes
App support0Yes
Remote app25Yes
Total Requested91582%
Total Not Requested20018%

Option Package Details
Mercedes-Benz SLK SLK250

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, front150Yes
Parking guidance system - passive250Yes
Total Requested650100%
Total Not Requested00%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather door panel trim250No
No leather in second row-300No
Total Requested900106%
Total Not Requested-50-6%
Multimedia Package
FeatureValueRequested?
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150Yes
App support0Yes
Navigation map updates, three years0Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested89097%
Total Not Requested253%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250Yes
Remote window/roof operation15Yes
Neck-level heating, front seats150No
iPod integration100Yes
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested76560%
Total Not Requested50040%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Total Requested65072%
Total Not Requested25028%
Dynamic Handling Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Torque vectoring / active trace control100Yes
Total Requested600100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150No
Automatic braking, low-speed200Yes
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Blind spot intervention150No
Total Requested170085%
Total Not Requested30015%

Option Package Details
Mercedes-Benz SLK SLK350

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, front150Yes
Parking guidance system - passive250Yes
Total Requested650100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150Yes
App support0Yes
Navigation map updates, three years0Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested89097%
Total Not Requested253%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250Yes
Remote window/roof operation15Yes
Neck-level heating, front seats150No
iPod integration100Yes
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested76560%
Total Not Requested50040%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Total Requested65072%
Total Not Requested25028%
Dynamic Handling Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Torque vectoring / active trace control100Yes
Total Requested600100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150No
Automatic braking, low-speed200Yes
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Blind spot intervention150No
Total Requested170085%
Total Not Requested30015%

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