BMW X6 BMW X6 2018 Mercedes-Benz SL Mercedes-Benz SL 2018

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BMW X6 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 X6 vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $76,545

BMW X6 sDrive35i   
Difference: $24,490

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820182018201820182018
ModelX6X6X6SLSLSLSL
TrimsDrive35ixDrive35ixDrive50iSL450SL550AMG SL63AMG SL65
Body4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $62,700 $65,000 $77,450 $88,200 $112,300 $152,850 $222,000
M Sport Design 4,350 4,350 4,450        
Luxury Seating Package 1,000 1,000          
Driving Assistance Package 1,700 1,700          
Executive Tier 2,550 2,550          
Driving Assistance Plus Package 1,200 1,200          
Metallic paint (extra cost) 550 550          
Upholstered instrument panel, leather 1,200 1,200          
Apple CarPlay support 300 300 300        
Dynamic Handling Package   4,500 4,500        
Premium Package       5,050      
Driver Assistance Package       2,250 2,250 2,250  
Power door closers       450 450 450  
Adaptive hydraulic struts, auto-leveling and ht. adjustable       4,090 4,090    
Wood trim           0 0
Black exterior trim (optional)           750 750
M Sport Design 4,000 4,000 4,095        
Luxury Seating Package 920 920          
Driving Assistance Package 1,565 1,565          
Executive Tier 2,345 2,345          
Driving Assistance Plus Package 1,105 1,105          
Metallic paint (extra cost) 505 505          
Upholstered instrument panel, leather 1,105 1,105          
Apple CarPlay support 275 275 275        
Dynamic Handling Package   4,140 4,140        
Premium Package       4,697      
Driver Assistance Package       2,093 2,093 2,093  
Power door closers       419 419 419  
Adaptive hydraulic struts, auto-leveling and ht. adjustable       3,804 3,804    
Wood trim           0 0
Black exterior trim (optional)           698 698
Options (change) 12,850 17,350 9,250 11,840 6,790 3,450 750
Options (change) 11,820 15,960 8,510 11,013 6,316 3,210 698
Destination 995 995 995 995 995 995 995
Gas Tax 0 0 0 0 0 0 1,300
Total Price $76,545 $83,345 $87,695 $101,035 $120,085 $157,295 $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 X6 dealer quotes or Mercedes-Benz SL dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW X6 vs. Mercedes-Benz SL

Lowest Adjusted Price: BMW X6 sDrive35i
Lowest Adjusted Invoice: Mercedes-Benz SL AMG SL65
TrueDelta Adjusted Price Difference: $12,855
TrueDelta Adjusted Invoice Difference: $69,005
Model Year2018201820182018201820182018
ModelX6X6X6SLSLSLSL
TrimsDrive35ixDrive35ixDrive50iSL450SL550AMG SL63AMG SL65
Body4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine300hp I6300hp I6300hp I6362hp V6449hp V8577hp V8621hp V12
TransmissionT8T8T8T9T9T7T7
DrivetrainRWDAWDAWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 10205, 10600, 16600, 11600, 11600, 11900, 12
Tire (rear if not all the same)255/50-19255/50-19255/50-19255/35-19255/35-19255/35-19255/35-19
Total Price$76,545$83,345$87,695$101,035$120,085$157,295$225,045
Adjustments for Features0-3,800-600-11,635-11,635-12,610-14,510
Feature-Adjusted Total Price$76,545$79,545$87,095$89,400$108,450$144,685$210,535
Cost Above Minimum$0$3,000$10,550$0$19,050$55,285$121,135

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Features Comparison: BMW X6 vs. Mercedes-Benz SL

Model Year2018201820182018201820182018
ModelX6X6X6SLSLSLSL
TrimsDrive35ixDrive35ixDrive50iSL450SL550AMG SL63AMG SL65
Body4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300    
9-speed manually-shiftable automatic   $1400$1400  
7-speed manually-shiftable automatic     $1200$1200
RWD$0  $0$0$0$0
AWD $1700$1700    
Accessories 
Adaptive cruise control, all-speed$850$850 $850$850$850$850
Cruise control  $150    
Heated steering wheel  $100    
Power door closers$300$300 $300$300$300$300
Power liftgate$350$350$350    
Power rear side windows$200$200$200    
Power trunk closer   $350$350$350$350
Wind blocker, power small   $300$300$300$300
Brakes, Airbags, and Other Safety 
Around view cameras$500$500$500    
Auto-raising roll bars / headrests   $500$500$500$500
Automatic braking, high-speed or partial$200$200 $200$200$200$200
Blind spot collision prevention   $150$150$150$150
Collision preparation system, rear   $100$100$100$100
Cross-traffic detection for collision preparation system   $0$0$0$0
Cross-traffic warning, rear   $100$100$100$100
Hill descent control $250$250    
Knee airbag, driver   $75$75$75$75
Knee airbag, passenger   $75$75$75$75
Lane keeping assist   $400$400$400$400
Radar- or camera-based collision preparation system$0$0 $0$0$0$0
Rearview camera   $200$200$200$200
Rollover sensor$50$50$50    
Tires, run-flat$150$150$150$150$150  
Torque vectoring, brake-based   $100$100$100$100
Wide-view front camera$150$150$150    
Cargo Management 
Air-conditioned storage compartment   $50$50$50$50
Cargo area rails w/tie downs$50$50$50    
Cargo cover$75$75$75    
Storage compartment under front seat(s)   $50$50$50$50
Climate Control 
Adaptive windshield washer system   $0$0$0$0
Heated washer fluid system   $50$50$50$50
Heated windshield washer nozzles$15$15$15    
Rear air vents with automatic controls$250$250$250    
Rear dual-zone climate control$125$125$125    
Rear wiper$175$175$175    
Washer fluid outlets in wiper blade   $100$100$100$100
Wiper de-icer   $25$25$25$25
Drivetrain 
Active rear differential $500$500    
Limited-slip rear differential     $300$300
Engine / Motor 
Dual-mode exhaust, switchable   $500$500$500$500
Raised top speed limiter     $0$0
Regenerative braking$0$0$0    
Exterior 
Black exterior trim (optional)$0$0$0  $0$0
Body kit$0$0$0    
Deep-tinted rear windows$275$275$275    
Electronically-variable tint, sunroof or glass roof panel      $2000
Glass roof panel(s)   $300$300$300$300
Power retractable hardtop   $6750$6750$6750$6750
Rear spoiler     $200$200
Sunroof$900$900$900    
Wheel-lip moldings$75$75$75    
Infotainment 
4G LTE connectivity$0$0$0    
Android Auto support   $100$100$100$100
Handwriting recognition$200$200$200    
iPod integration   $100$100$100$100
S Voice support$0$0$0    
Satellite radio   $200$200$200$200
Satellite radio - one year subscription$250$250$250    
SD Card slot   $25$25$25$25
Surround sound  $250$250$250$250$250
Telematics service, such as OnStar$200$200$200    
Telematics service, such as OnStar, with navigation   $225$225$225$225
Text dictation$50$50$50    
USB port$25$25$25    
Voice control for external devices$0$0$0    
Voice recorder$0$0$0    
Wi-Fi hotspot   $50$50$50$50
Instruments, Lights, and Mirrors 
Analog clock   $25$25  
Auto-dimming headlights$200$200 $200$200$200$200
Chronometer     $100$100
Fog light, rear   $100$100$100$100
Fog lights$125$125$125    
Head-up display (HUD)$350$350     
Large color reconfigurable instrument cluster display$250$250$250    
LED headlights$1000$1000 $1000$1000$1000$1000
Power-folding mirrors$50$50$50    
Xenon HID headlights  $500    
Seats and Interior Trim 
Automatic seat bolsters, driver   $300$300$300$300
Automatic seat bolsters, front passenger   $300$300$300$300
Center armrest(s), second row$50$50$50    
Cooled or ventilated front seats$300$300 $300$300$300$300
Door sill trim plates$100$100$100    
Folding second row seats$300$300$300    
Illuminated door sill trim plates   $200$200$200$200
Massage, driver seat   $100$100$100$100
Massage, passenger seat   $100$100$100$100
Metal pedals   $75$75$75$75
Neck-level heating, front seats   $150$150$150$150
No leather in second row   $-300$-300$-300$-300
Power seatback bolsters, driver seat$100$100$100    
Power seatback bolsters, passenger seat$100$100$100    
Power upper seatback recliner, driver seat$100$100$100    
Power upper seatback recliner, passenger seat$100$100$100    
Synthetic suede headliner     $650$650
Upholstered instrument panel, leather$1000$1000 $1000$1000$1000$1000
Suspension, Wheels, and Tires 
Active curve tilting   $1000$1000$1000$1000
Active stabilizer bars $500$500    
Adaptive dampers - electrical $500$500    
Adaptive hydraulic struts, auto-leveling and ht. adjustable   $4000$4000$4000$4000
Rear air springs, auto-leveling $350$350    
Sport suspension (upgrade)     $0 
Ultra-sport suspension (upgrade)      $0
Transmission 
Launch control$100$100$100  $100 
Total Value of Features$10,940$14,740$11,540$22,575$22,575$23,550$25,450
Value of Feature Adjustments$0$3,800$600$11,635$11,635$12,610$14,510
Value of Feature Adjustments0-3,560-563-1,383-708-337-193

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Specifications Comparison: BMW X6 vs. Mercedes-Benz SL

Model Year20182018
ModelX6SL
Body4dr SUV2dr Hardtop conv.
Wheelbase115.5 in101.7 in
Length192.0 in182.3 in
Width78.1 in73.9 in
Height66.5 in51.2 in
Curb Weight4,631 lb.3,827 lb.
Fuel Capacity22.4 gal.19.8 gal.
Row 1 Headroom38.3 in39.1 in
Row 1 Shoulder Room59.9 in55.5 in
Row 1 Legroom40.4 in42.9 in
Row 2 Headroom37.2 in0.0 in
Row 2 Shoulder Room57.0 in0.0 in
Row 2 Legroom35.9 in0.0 in
Cargo Volume,
Minimum
26.6 ft38.5 ft3
Cargo Volume,
Maximum
59.7 ft313.5 ft3

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Option Package Details
BMW X6 sDrive35i

M Sport Design
FeatureValueRequested?
Manual thigh support length adjuster, driver seat50Yes
Power seatback bolsters, driver seat100Yes
Manual thigh support length adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100No
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100Yes
Rear air vents with automatic controls150No
Proximity key250Yes
Rear dual-zone climate control125No
Door sill trim plates100Yes
Black exterior trim (optional)0Yes
Body kit0No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Total Requested75055%
Total Not Requested62545%
Luxury Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh support length adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Power upper seatback recliner, passenger seat100No
Memory system, passenger seat150Yes
Power thigh support length adjuster, driver seat50Yes
Power seatback bolsters, driver seat100Yes
Power upper seatback recliner, driver seat100No
Front sport buckets100No
Total Requested75071%
Total Not Requested30029%
Driving Assistance Package
FeatureValueRequested?
Head-up display (HUD)350No
Blind spot warning system200Yes
Driver drowsiness monitor150Yes
Speed limit information0No
Pedestrian detection50Yes
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Total Requested100074%
Total Not Requested35026%
Executive Tier
FeatureValueRequested?
Power door closers300Yes
Auto-dimming headlights200Yes
LED headlights500Yes
Semi-automated parking system500Yes
Around view cameras300No
Wide-view front camera150No
Total Requested150077%
Total Not Requested45023%
Driving Assistance Plus Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, high-speed or partial200Yes
Total Requested900100%
Total Not Requested00%

Option Package Details
BMW X6 xDrive35i

Dynamic Handling Package
FeatureValueRequested?
Active stabilizer bars500No
Active rear differential500No
Adaptive dampers - electrical500Yes
Rear air springs, auto-leveling350Yes
Total Requested85046%
Total Not Requested100054%
M Sport Design
FeatureValueRequested?
Manual thigh support length adjuster, driver seat50Yes
Power seatback bolsters, driver seat100Yes
Manual thigh support length adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100No
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100Yes
Rear air vents with automatic controls150No
Proximity key250Yes
Rear dual-zone climate control125No
Door sill trim plates100Yes
Black exterior trim (optional)0Yes
Body kit0No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Total Requested75055%
Total Not Requested62545%
Luxury Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh support length adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Power upper seatback recliner, passenger seat100No
Memory system, passenger seat150Yes
Power thigh support length adjuster, driver seat50Yes
Power seatback bolsters, driver seat100Yes
Power upper seatback recliner, driver seat100No
Front sport buckets100No
Total Requested75071%
Total Not Requested30029%
Driving Assistance Package
FeatureValueRequested?
Head-up display (HUD)350No
Blind spot warning system200Yes
Driver drowsiness monitor150Yes
Speed limit information0No
Pedestrian detection50Yes
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Total Requested100074%
Total Not Requested35026%
Executive Tier
FeatureValueRequested?
Power door closers300Yes
Auto-dimming headlights200Yes
LED headlights500Yes
Semi-automated parking system500Yes
Around view cameras300No
Wide-view front camera150No
Total Requested150077%
Total Not Requested45023%
Driving Assistance Plus Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, high-speed or partial200Yes
Total Requested900100%
Total Not Requested00%

Option Package Details
BMW X6 xDrive50i

Dynamic Handling Package
FeatureValueRequested?
Active stabilizer bars500No
Active rear differential500No
Adaptive dampers - electrical500Yes
Rear air springs, auto-leveling350Yes
Total Requested85046%
Total Not Requested100054%
M Sport Design
FeatureValueRequested?
Door sill trim plates100Yes
Black exterior trim (optional)0Yes
Body kit0No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Speed limit information0No
Heated steering wheel100No
Blind spot warning system200Yes
Driver drowsiness monitor150Yes
Pedestrian detection50Yes
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Semi-automated parking system500Yes
Around view cameras300No
Wide-view front camera150No
Total Requested160074%
Total Not Requested55026%

Option Package Details
Mercedes-Benz SL SL450

Adaptive hydraulic struts, auto-leveling and ht. adjustable
FeatureValueRequested?
Adaptive hydraulic struts, auto-leveling and ht. adjustable3500No
Active curve tilting1000No
Total Requested00%
Total Not Requested4500100%
Premium Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Automatic seat bolsters, driver300No
Automatic seat bolsters, front passenger300No
Massage, driver seat100No
Massage, passenger seat100No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power trunk closer350Yes
Proximity key250Yes
Neck-level heating, front seats150No
Semi-automated parking system500Yes
Hands-free trunk or liftgate100Yes
Total Requested210069%
Total Not Requested95031%
Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Pedestrian detection50Yes
Lane keeping assist400No
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Blind spot warning system200Yes
Blind spot collision prevention150No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Total Requested115061%
Total Not Requested75039%

Option Package Details
Mercedes-Benz SL SL550

Adaptive hydraulic struts, auto-leveling and ht. adjustable
FeatureValueRequested?
Adaptive hydraulic struts, auto-leveling and ht. adjustable3500No
Active curve tilting1000No
Total Requested00%
Total Not Requested4500100%
Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Pedestrian detection50Yes
Lane keeping assist400No
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Blind spot warning system200Yes
Blind spot collision prevention150No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Total Requested115061%
Total Not Requested75039%

Option Package Details
Mercedes-Benz SL AMG SL63

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

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