BMW X4 BMW X4 2016 Mercedes-Benz SLK Mercedes-Benz SLK 2007

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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: $61,795

BMW X4 M40i   
Difference: $8,715

Lowest Total Invoice: $57,580

BMW X4 M40i   
Difference: $8,138

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162007
ModelX4SLK
TrimM40iSLK55 AMG
Body4dr SUV2dr Hardtop conv.
Base Price $57,800 $62,500
Base Invoice $53,855 $58,125
Navigation system 1,950 1,200
Text dictation 0  
Metallic paint (extra cost) 550 700
Heated front seats 500  
Lighting Package   1,000
Premium II Package   1,400
Automatic climate control, front   710
Bluetooth cell phone link   925
Navigation system 1,775 1,116
Text dictation 0  
Metallic paint (extra cost) 500 650
Heated front seats 455  
Lighting Package   930
Premium II Package   1,302
Automatic climate control, front   660
Bluetooth cell phone link   860
Options (change) 3,000 5,935
Options (change) 2,730 5,518
Destination 995 775
Gas Tax 0 1,300
Total Price $61,795 $70,510
Total Invoice $57,580 $65,718

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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 M40i
TrueDelta Adjusted Price Difference: $10,450
TrueDelta Adjusted Invoice Difference: $9,755
Model Year20162007
ModelX4SLK
TrimM40iSLK55 AMG
Body4dr SUV2dr Hardtop conv.
Engine355hp I6355hp V8
TransmissionT8T7
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)18/25 MPG16/22 MPG
Audio (watts, speakers)600, 16380, 11
Tire (rear if not all the same)245/45-19225/40-18
Total Price$61,795$70,510
Adjustments for Features-1,7350
Feature-Adjusted Total Price$60,060$70,510
Total Invoice$57,580$65,718
Adjustments for Features-1,6170
Feature-Adjusted Total Invoice$55,963$65,718

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Features Comparison: BMW X4 vs. Mercedes-Benz SLK

Model Year20162007
ModelX4SLK
TrimM40iSLK55 AMG
Body4dr SUV2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
AWD$1700 
RWD $0
Accessories 
Hands-free trunk or liftgate$100 
Power liftgate$350 
Power rear side windows$200 
Proximity key$250 
Remote app$25 
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 
4G LTE connectivity$0 
App support$0 
Bluetooth audio streaming$25 
DVD-compatible player$0 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
Media drive$15 
MP3-compatible player$50 
Navigation map updates, three years$0 
S Voice support$0 
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
Text dictation$50 
Traffic + travel information$25 
Voice control for external devices$0 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror$75 
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$10,755$9,020
Value of Feature Adjustments$1,735$0
Value of Feature Adjustments-1,6170

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Specifications Comparison: BMW X4 vs. Mercedes-Benz SLK

Model Year20162007
ModelX4SLK
Body4dr SUV2dr Hardtop conv.
Wheelbase110.6 in95.7 in
Length184.3 in160.7 in
Width74.1 in70.4 in
Height63.9 in51.0 in
Curb Weight4,235 lb.3,420 lb.
Fuel Capacity17.7 gal.18.5 gal.
Row 1 Headroom40.0 in37.9 in
Row 1 Shoulder Room57.2 in52.2 in
Row 1 Hip Room0.0 in54.6 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 ft36.5 ft3
Cargo Volume,
Maximum
49.4 ft39.8 ft3

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Option Package Details
BMW X4 M40i

Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100No
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
App support0No
Remote app25No
Total Requested60054%
Total Not Requested51546%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Total Requested30046%
Total Not Requested35054%

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