Mercedes-Benz SLK Mercedes-Benz SLK 2006 BMW X4 BMW X4 2017

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Mercedes-Benz SLK vs. BMW X4 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. BMW X4 Invoice Comparison

Lowest Total Price: $60,295

BMW X4 M40i   
Difference: $7,855

Lowest Total Invoice: $56,815

BMW X4 M40i   
Difference: $6,710

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062017
ModelSLKX4
TrimSLK55 AMGM40i
Body2dr Hardtop conv.4dr SUV
Base Price $61,500 $58,100
Base Invoice $57,195 $54,715
Lighting Package 990  
Premium Package 1,470  
Metallic paint (extra cost) 690 700
Bluetooth cell phone link 925  
Satellite radio 500  
Heated front seats   500
Lighting Package 921  
Premium Package 1,367  
Metallic paint (extra cost) 642 645
Bluetooth cell phone link 860  
Satellite radio 465  
Heated front seats   460
Options (change) 4,575 1,200
Options (change) 4,255 1,105
Destination 775 995
Gas Tax 1,300 0
Total Price $68,150 $60,295
Total Invoice $63,525 $56,815

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

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

Lowest Adjusted Price and Invoice: BMW X4 M40i
TrueDelta Adjusted Price Difference: $9,250
TrueDelta Adjusted Invoice Difference: $8,024
Model Year20062017
ModelSLKX4
TrimSLK55 AMGM40i
Body2dr Hardtop conv.4dr SUV
Engine355hp V8355hp I6
TransmissionT7T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)16/22 MPG19/26 MPG
Audio (watts, speakers)?, 9600, 16
Tire (rear if not all the same)225/40-18245/45-19
Total Price$68,150$60,295
Adjustments for Features0-1,395
Feature-Adjusted Total Price$68,150$58,900
Total Invoice$63,525$56,815
Adjustments for Features0-1,314
Feature-Adjusted Total Invoice$63,525$55,501

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Features Comparison: Mercedes-Benz SLK vs. BMW X4

Model Year20062017
ModelSLKX4
TrimSLK55 AMGM40i
Body2dr Hardtop conv.4dr SUV
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Hands-free trunk or liftgate $100
Power liftgate $350
Power rear side windows $200
Proximity key $250
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Hill descent control $250
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front $150
Obstacle detection, rear $250
Side curtain airbags $350
Tire-pressure monitor $75
Tires, run-flat $150
Torque vectoring, brake-based $100
Cargo Management 
Cargo area rails w/tie downs $50
Cargo cover $75
Cargo mat $40
Roof rails $250
Trailering equipment (4 wire) $125
Climate Control 
Rear air vents with manual controls $150
Residual heat$50 
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Black exterior trim (optional) $0
Body kit$0 
Bodyside cladding $350
Bright-finished exhaust tip(s)$25 
Deep-tinted rear windows $275
Power retractable hardtop$6750 
Sport rocker panels (optional) $0
Sunroof $900
Wheel-lip moldings $75
Infotainment 
Aux input $50
Bluetooth audio streaming $25
HD radio $50
MP3-compatible player $50
SMS text-to-speech reader $25
Surround sound $250
Voice control for external devices $0
Instruments, Lights, and Mirrors 
Analog clock$25 
Cornering lights$50 
Fog light, rear$100 
Headlight washers$50 
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Power-folding mirrors $50
Steering-linked headlights $150
Visor mirror, driver$10 
Visor mirror, passenger$10 
Seats and Interior Trim 
Center armrest(s), second row $50
Folding second row seats $300
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Memory system, passenger seat$150 
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Synthetic suede inserts in leather seating surfaces$0 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Electronic systems calibration selector $200
Performance steering system (optional) $0
Transmission 
Launch control $100
Total Value of Features$9,020$10,415
Value of Feature Adjustments$0$1,395
Value of Feature Adjustments0-1,314

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Specifications Comparison: Mercedes-Benz SLK vs. BMW X4

Model Year20062017
ModelSLKX4
Body2dr Hardtop conv.4dr SUV
Wheelbase95.7 in110.6 in
Length160.7 in184.3 in
Width70.4 in74.1 in
Height51.0 in63.9 in
Curb Weight3,420 lb.4,235 lb.
Fuel Capacity18.5 gal.17.7 gal.
Row 1 Headroom37.9 in40.0 in
Row 1 Shoulder Room52.2 in57.2 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.5 in40.4 in
Row 2 Headroom0.0 in37.4 in
Row 2 Shoulder Room0.0 in56.0 in
Row 2 Legroom0.0 in34.8 in
Cargo Volume,
Minimum
6.5 ft317.7 ft3
Cargo Volume,
Maximum
9.8 ft349.4 ft3

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Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Universal garage door opener100Yes
Rain-sensing wipers175Yes
Total Requested475100%
Total Not Requested00%

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