BMW X4 BMW X4 2017 Mercedes-Benz SL Mercedes-Benz SL 2018

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BMW X4 vs. Mercedes-Benz SL 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 SL Invoice Comparison

Lowest Total Price: $60,495

BMW X4 xDrive28i   
Difference: $96,350

Calculate Payments

  Down Payment Interest Rate Term
Model Year2017201720182018
ModelX4X4SLSL
TrimxDrive28iM40iAMG SL63AMG SL65
Body4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.
Base Price $45,550 $58,100 $152,850 $222,000
M Sport Package 2,300      
Driver Assistance Package 700   2,250  
Adaptive cruise control, all-speed 1,900 1,200    
Premium Package 2,200      
LED headlights 1,900 1,900    
Navigation system 1,950 1,950    
Text dictation 0      
Metallic paint (extra cost) 700 700    
Adaptive dampers - electrical 1,000      
Heated front seats 500 500    
Apple CarPlay support 300 300    
Semi-automated parking system 500      
Driver Assistance Plus   2,100    
Rearview camera   400    
Wood trim     0 0
Black exterior trim (optional)     750 750
M Sport Package 2,115      
Driver Assistance Package 645   2,093  
Adaptive cruise control, all-speed 1,750 1,105    
Premium Package 2,025      
LED headlights 1,750 1,750    
Navigation system 1,795 1,795    
Text dictation 0      
Metallic paint (extra cost) 645 645    
Adaptive dampers - electrical 920      
Heated front seats 460 460    
Apple CarPlay support 275 275    
Semi-automated parking system 460      
Driver Assistance Plus   1,935    
Rearview camera   370    
Wood trim     0 0
Black exterior trim (optional)     698 698
Options (change) 13,950 9,050 3,000 750
Options (change) 12,840 8,335 2,791 698
Destination 995 995 995 995
Gas Tax 0 0 0 1,300
Total Price $60,495 $68,145 $156,845 $225,045

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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 SL dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price: BMW X4 xDrive28i
Lowest Adjusted Invoice: Mercedes-Benz SL AMG SL65
TrueDelta Adjusted Price Difference: $82,655
TrueDelta Adjusted Invoice Difference: $54,093
Model Year2017201720182018
ModelX4X4SLSL
TrimxDrive28iM40iAMG SL63AMG SL65
Body4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.
Engine240hp I4355hp I6577hp V8621hp V12
TransmissionT8T8T7T7
DrivetrainAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9600, 16600, 11900, 12
Tire (rear if not all the same)245/45-19245/45-19255/35-19255/35-19
Total Price$60,495$68,145$156,845$225,045
Adjustments for Features0-925-13,695-15,895
Feature-Adjusted Total Price$60,495$67,220$143,150$209,150
Cost Above Minimum$0$6,725$0$66,000

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Features Comparison: BMW X4 vs. Mercedes-Benz SL

Model Year2017201720182018
ModelX4X4SLSL
TrimxDrive28iM40iAMG SL63AMG SL65
Body4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300  
7-speed manually-shiftable automatic  $1200$1200
AWD$1700$1700  
RWD  $0$0
Accessories 
Hands-free trunk or liftgate $100$100$100
Power door closers   $300
Power liftgate$350$350  
Power rear side windows$200$200  
Power trunk closer  $350$350
Semi-automated parking system$500 $500$500
Tilt/telescoping steering wheel, manual$250$250  
Tilt/telescoping steering wheel, power  $350$350
Wind blocker, power small  $300$300
Brakes, Airbags, and Other Safety 
Around view cameras $500  
Auto-raising roll bars / headrests  $500$500
Automatic braking, low-speed $200$200$200
Blind spot collision prevention  $150$150
Blind spot warning system $200$200$200
Collision preparation system, rear  $100$100
Cross-traffic detection for collision preparation system  $0$0
Cross-traffic warning, rear  $100$100
Driver drowsiness monitor $150$150$150
Hill descent control$250$250  
Knee airbag, driver  $75$75
Knee airbag, passenger  $75$75
Lane keeping assist  $400$400
Pedestrian detection $50$50$50
Rearview camera$200 $200$200
Tires, run-flat$150$150  
Wide-view front camera $150  
Cargo Management 
Air-conditioned storage compartment  $50$50
Cargo area rails w/tie downs$50$50  
Cargo cover$75$75  
Cargo mat$40$40  
Roof rails$250$250  
Storage compartment under front seat(s)  $50$50
Trailering equipment (4 wire)$125$125  
Climate Control 
Adaptive windshield washer system  $0$0
Heated washer fluid system  $50$50
Heated windshield washer nozzles$15$15  
Rear air vents with manual controls$150$150  
Residual heat  $50$50
Washer fluid outlets in wiper blade  $100$100
Wiper de-icer  $25$25
Drivetrain 
Limited-slip rear differential  $300$300
Engine / Motor 
Dual-mode exhaust, switchable  $500$500
Raised top speed limiter  $0$0
Regenerative braking$0$0  
Exterior 
Bodyside cladding$350$350  
Bright-finished exhaust tip(s)$25 $25$25
Deep-tinted rear windows$275$275  
Electronically-variable tint, sunroof or glass roof panel   $2000
Glass roof panel(s)  $300$300
Power retractable hardtop  $6750$6750
Sport rocker panels (optional)$0$0  
Sunroof$900$900  
Wheel-lip moldings$75$75  
Infotainment 
4G LTE connectivity$0$0  
Android Auto support  $100$100
Handwriting recognition$200$200  
iPod integration  $100$100
S Voice support$0$0  
Satellite radio  $200$200
Satellite radio - one year subscription$250$250  
SD Card slot  $25$25
Surround sound $250$250$250
Telematics service, such as OnStar$200$200  
Telematics service, such as OnStar, with navigation  $225$225
Text dictation$50   
USB port$25$25  
Voice control for external devices$0$0  
Voice recorder$0$0  
Wi-Fi hotspot  $50$50
Instruments, Lights, and Mirrors 
Chronometer  $100$100
Cornering lights  $50$50
Fog light, rear  $100$100
Fog lights$125$125  
Interior ambient lighting$150$150  
Interior ambient lighting, configurable  $150$150
Power-folding mirrors$50$50  
Seats and Interior Trim 
Aluminum trim $100  
Automatic seat bolsters, driver  $300$300
Automatic seat bolsters, front passenger  $300$300
Center armrest(s), second row$50$50  
Cooled or ventilated front seats  $300$300
Door sill trim plates$100$100  
Folding second row seats$300$300  
Illuminated door sill trim plates  $200$200
Leather door panel trim  $250$250
Manual thigh support length adjuster, driver seat$50$50  
Manual thigh support length adjuster, passenger seat$50$50  
Massage, driver seat  $100$100
Massage, passenger seat  $100$100
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 headrest height adjuster, driver seat  $50$50
Power headrest height adjuster, passenger seat  $50$50
Power seatback bolsters, driver seat$100$100  
Power seatback bolsters, passenger seat$100$100  
Power thigh support length adjuster, driver seat  $100$100
Power thigh support length adjuster, passenger seat  $100$100
Synthetic suede headliner  $650$650
Upholstered instrument panel, leather  $1000$1000
Wood trim$300 $300$300
Suspension, Wheels, and Tires 
Active curve tilting  $1000$1000
Adaptive dampers - electrical$500$500  
Adaptive hydraulic struts, auto-leveling and ht. adjustable  $4000$4000
Performance steering system (optional) $0  
Sport suspension (upgrade) $0$0 
Ultra-sport suspension (upgrade)   $0
Transmission 
Launch control $100$100 
Total Value of Features$9,830$10,555$23,525$25,725
Value of Feature Adjustments$0$925$13,695$15,895
Value of Feature Adjustments0-869-331-211

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Specifications Comparison: BMW X4 vs. Mercedes-Benz SL

Model Year20172018
ModelX4SL
Body4dr SUV2dr Hardtop conv.
Wheelbase110.6 in101.7 in
Length184.3 in182.3 in
Width74.1 in73.9 in
Height63.9 in51.2 in
Curb Weight4,131 lb.3,827 lb.
Fuel Capacity17.7 gal.19.8 gal.
Row 1 Headroom40.0 in39.1 in
Row 1 Shoulder Room57.2 in55.5 in
Row 1 Legroom40.4 in42.9 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 ft38.5 ft3
Cargo Volume,
Maximum
49.4 ft313.5 ft3

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Option Package Details
BMW X4 xDrive28i

M Sport Package
FeatureValueRequested?
Sport rear fascia, e.g. diffuser (optional)0No
Steering-wheel-mounted transmission controls100Yes
Dark-colored headliner (optional)0No
Door sill trim plates100Yes
Sport rocker panels (optional)0No
Black exterior trim (optional)0Yes
Manual thigh support length adjuster, driver seat50Yes
Power seatback bolsters, driver seat100Yes
Manual thigh support length adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Bodyside cladding100No
Sport front fascia (optional)0No
Front sport buckets100No
245/45WR19 tires200No
Total Requested50056%
Total Not Requested40044%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Rearview camera200Yes
Total Requested350100%
Total Not Requested00%
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 liftgate100Yes
Total Requested155086%
Total Not Requested25014%
Navigation system
FeatureValueRequested?
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150Yes
Handwriting recognition200No
Siri Eyes Free support0Yes
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
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 detection50Yes
Total Requested100061%
Total Not Requested65039%
Navigation system
FeatureValueRequested?
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150Yes
Handwriting recognition200No
Siri Eyes Free support0Yes
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 SL AMG SL63

Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist400No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot collision prevention150No
Total Requested115061%
Total Not Requested75039%

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