BMW X6 BMW X6 2008 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: $62,820

BMW X6 xDrive35i   
Difference: $35,965

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082018201820182018
ModelX6X6SLSLSLSL
TrimxDrive35ixDrive50iSL450SL550AMG SL63AMG SL65
Body4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $52,500 $63,000 $88,200 $112,300 $152,850 $222,000
Premium Package 1,850 1,850 5,050      
Technology Package 2,000          
Active Ventilated Seat Package 2,100 1,100        
Heated front seats 500 500        
HD radio 350 350        
Power door closers 600 600 450 450 450  
Proximity key 1,000 1,000        
Satellite radio - one year subscription 595 595        
Power liftgate 500 500        
Rearview camera   400        
Adaptive hydraulic struts, auto-leveling and ht. adjustable     4,090 4,090    
Wood trim         0 0
Premium Package 1,685 1,685 4,697      
Technology Package 1,820          
Active Ventilated Seat Package 1,910 1,000        
Heated front seats 455 455        
HD radio 315 315        
Power door closers 545 545 419 419 419  
Proximity key 910 910        
Satellite radio - one year subscription 540 540        
Power liftgate 455 455        
Rearview camera   365        
Adaptive hydraulic struts, auto-leveling and ht. adjustable     3,804 3,804    
Wood trim         0 0
Options (change) 9,495 6,895 9,590 4,540 450 0
Options (change) 8,635 6,270 8,920 4,223 419 0
Destination 825 825 995 995 995 995
Gas Tax 0 0 0 0 0 1,300
Total Price $62,820 $70,720 $98,785 $117,835 $154,295 $224,295

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

Lowest Adjusted Price: BMW X6 xDrive35i
Lowest Adjusted Invoice: Mercedes-Benz SL AMG SL63
TrueDelta Adjusted Price Difference: $22,080
TrueDelta Adjusted Invoice Difference: $56,662
Model Year200820082018201820182018
ModelX6X6SLSLSLSL
TrimxDrive35ixDrive50iSL450SL550AMG SL63AMG SL65
Body4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine300hp I6400hp V8362hp V6449hp V8577hp V8621hp V12
TransmissionT6T6T9T9T7T7
DrivetrainAWDAWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 10205, 10600, 11600, 11600, 11900, 12
Tire (rear if not all the same)255/50-19255/50-19255/35-19255/35-19255/35-19255/35-19
Total Price$62,820$70,720$98,785$117,835$154,295$224,295
Adjustments for Features0-350-13,885-13,885-14,860-18,660
Feature-Adjusted Total Price$62,820$70,370$84,900$103,950$139,435$205,635
Cost Above Minimum$0$7,550$0$19,050$54,535$120,735

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Features Comparison: BMW X6 vs. Mercedes-Benz SL

Model Year200820082018201820182018
ModelX6X6SLSLSLSL
TrimxDrive35ixDrive50iSL450SL550AMG SL63AMG SL65
Body4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100    
9-speed manually-shiftable automatic  $1400$1400  
7-speed manually-shiftable automatic    $1200$1200
AWD$1700$1700    
RWD  $0$0$0$0
Accessories 
Adaptive cruise control, all-speed     $850
Cruise control$150$150$150$150$150 
Hands-free trunk or liftgate  $100$100$100$100
Power liftgate$350$350    
Power rear side windows$200$200    
Power trunk closer  $350$350$350$350
Remote app  $25$25$25$25
Semi-automated parking system  $500$500$500$500
Wind blocker, power small  $300$300$300$300
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests  $500$500$500$500
Automatic braking, high-speed or partial  $200$200$200$200
Automatic braking, low-speed  $200$200$200$200
Blind spot collision prevention     $150
Blind spot warning system     $200
Brake- or yaw-sensor-initiated collision preparation system  $0$0$0 
Collision preparation system, rear     $100
Cross-traffic detection for collision preparation system     $0
Cross-traffic warning, rear     $100
Driver drowsiness monitor  $150$150$150$150
Forward collision warning  $200$200$200$200
Hill descent control$250$250    
Knee airbag, driver  $75$75$75$75
Knee airbag, passenger  $75$75$75$75
Lane departure warning     $200
Lane keeping assist     $400
Pedestrian detection     $50
Radar- or camera-based collision preparation system     $0
Rollover sensor$50$50    
Temporary spare tire$150$150    
Tires, run-flat$150$150$150$150  
Torque vectoring, brake-based  $100$100$100$100
Cargo Management 
Air-conditioned storage compartment  $50$50$50$50
Cargo area rails w/tie downs$50$50    
Cargo cover$75$75    
Cargo net$40$40    
Rear seat pass-through$100$100    
Second-row low console$100$100    
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    
Rear air vents$100$100    
Rear wiper$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 
Automatic start / stop  $150$150$150$150
Dual-mode exhaust, switchable  $500$500$500$500
Raised top speed limiter    $0$0
Exterior 
Body kit (gray/black)$0$0    
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    
Wheel-lip moldings$75$75    
Infotainment 
Android Auto support  $100$100$100$100
App support  $0$0$0$0
Apple CarPlay support  $100$100$100$100
Bluetooth audio streaming  $25$25$25$25
DVD-compatible player  $0$0$0$0
In-vehicle Internet  $150$150$150$150
iPod integration  $100$100$100$100
Media drive  $15$15$15$15
Navigation map updates, three years  $0$0$0$0
Satellite radio  $200$200$200$200
Satellite radio - one year subscription$250$250    
SD Card slot  $25$25$25$25
SMS text-to-speech reader  $25$25$25$25
Surround sound  $250$250$250$250
Telematics service, such as OnStar$200$200    
Telematics service, such as OnStar, with navigation  $225$225$225$225
Traffic + travel information  $25$25$25$25
Traffic information$25$25    
Wi-Fi hotspot  $50$50$50$50
Instruments, Lights, and Mirrors 
Analog clock  $25$25  
Auto-dimming headlights  $200$200$200$200
Auto-dimming passenger-side mirror$75$75    
Chronometer    $100$100
Compass$0$0    
Fog light, rear  $100$100$100$100
Fog lights$125$125    
Interior ambient lighting$150$150    
Interior ambient lighting, configurable  $150$150$150$150
LED headlights  $1000$1000$1000$1000
Power-folding mirrors$50$50    
Xenon HID headlights$500$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    
Folding second row seats$300$300    
Illuminated door sill trim plates  $200$200$200$200
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    
Power seatback bolsters, passenger seat$100$100    
Power upper seatback recliner, driver seat$100$100    
Power upper seatback recliner, passenger seat$100$100    
Synthetic suede headliner    $650$650
Upholstered instrument panel, leather  $1000$1000$1000$1000
Suspension, Wheels, and Tires 
Active curve tilting  $1000$1000$1000$1000
Adaptive hydraulic struts, auto-leveling and ht. adjustable  $4000$4000$4000$4000
Electronic systems calibration selector  $200$200$200$200
Rear air springs, auto-leveling $350    
Sport suspension (upgrade)    $0 
Ultra-sport suspension (upgrade)     $0
Transmission 
Launch control    $100 
Total Value of Features$8,355$8,705$22,240$22,240$23,215$27,015
Value of Feature Adjustments$0$350$13,885$13,885$14,860$18,660
Value of Feature Adjustments0-323-1,394-615-136-191

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Specifications Comparison: BMW X6 vs. Mercedes-Benz SL

Model Year20082018
ModelX6SL
Body4dr SUV2dr Hardtop conv.
Wheelbase115.5 in101.7 in
Length192.1 in182.3 in
Width78.1 in73.9 in
Height66.5 in51.2 in
Curb Weight4,895 lb.3,827 lb.
Fuel Capacity22.5 gal.19.8 gal.
Row 1 Headroom38.3 in39.1 in
Row 1 Shoulder Room59.9 in55.5 in
Row 1 Legroom40.0 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
20.1 ft38.5 ft3
Cargo Volume,
Maximum
51.2 ft313.5 ft3

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Option Package Details
BMW X6 xDrive35i

Premium Package
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Cargo net40No
Interior lights, additional0No
Power-folding mirrors50No
Cargo area rails w/tie downs50No
Auto-dimming passenger-side mirror75No
Interior ambient lighting150Yes
Total Requested92581%
Total Not Requested21519%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Total Requested925100%
Total Not Requested00%
Active Ventilated Seat Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Massage, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat50Yes
Power seatback bolsters, driver100Yes
Power upper seatback recliner, driver seat100No
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Power upper seatback recliner, passenger seat100No
Memory system, passenger seat150Yes
Front sport buckets100No
Total Requested115079%
Total Not Requested30021%

Option Package Details
BMW X6 xDrive50i

Premium Package
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Cargo net40No
Interior lights, additional0No
Power-folding mirrors50No
Cargo area rails w/tie downs50No
Auto-dimming passenger-side mirror75No
Interior ambient lighting150Yes
Total Requested77578%
Total Not Requested21522%
Active Ventilated Seat Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Massage, driver seat100Yes
Total Requested400100%
Total Not Requested00%

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 seat100Yes
Massage, passenger seat100No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power trunk closer350Yes
Proximity key250Yes
Neck-level heating, front seats150No
Semi-automated parking system500No
Hands-free trunk or liftgate100No
Total Requested160052%
Total Not Requested145048%

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%

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