Mercedes-Benz SL Mercedes-Benz SL 2015 BMW X6 BMW X6 2008

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Mercedes-Benz SL vs. BMW X6 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 SL vs. BMW X6 Invoice Comparison

Lowest Total Price: $66,520

BMW X6 xDrive35i   
Difference: $27,845

Lowest Total Invoice: $61,305

BMW X6 xDrive35i   
Difference: $26,520

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152015201520082008
ModelSLSLSLSLX6X6
TrimSL400SL550SL63 AMGSL65 AMGxDrive35ixDrive50i
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV
Base Price $84,000 $106,900 $148,050 $215,250 $52,500 $63,000
Base Invoice $78,120 $99,417 $137,687 $200,183 $48,480 $58,140
Premium 1 Package 4,900          
Power door closers 450 450 450   600 600
Adaptive hydraulic struts, auto-leveling and ht. adjustable 4,090 4,090        
Wood trim     0 0    
Sport Package         3,700  
Active Ventilated Seat Package         2,100 1,100
Heated front seats         500 500
Technology Package         2,000  
Premium Package         1,850 1,850
Satellite radio - one year subscription         595 595
Power liftgate         500 500
Proximity key         1,000 1,000
HD radio         350 350
Rearview camera           400
Premium 1 Package 4,557          
Power door closers 419 419 419   545 545
Adaptive hydraulic struts, auto-leveling and ht. adjustable 3,804 3,804        
Wood trim     0 0    
Sport Package         3,365  
Active Ventilated Seat Package         1,910 1,000
Heated front seats         455 455
Technology Package         1,820  
Premium Package         1,685 1,685
Satellite radio - one year subscription         540 540
Power liftgate         455 455
Proximity key         910 910
HD radio         315 315
Rearview camera           365
Options (change) 9,440 4,540 450 0 13,195 6,895
Options (change) 8,780 4,223 419 0 12,000 6,270
Destination 925 925 925 925 825 825
Gas Tax 0 0 0 1,300 0 0
Total Price $94,365 $112,365 $149,425 $217,475 $66,520 $70,720
Total Invoice $87,825 $104,565 $139,031 $202,408 $61,305 $65,235

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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: Mercedes-Benz SL vs. BMW X6

Lowest Adjusted Price and Invoice: BMW X6 xDrive35i
TrueDelta Adjusted Price Difference: $18,270
TrueDelta Adjusted Invoice Difference: $17,603
Model Year201520152015201520082008
ModelSLSLSLSLX6X6
TrimSL400SL550SL63 AMGSL65 AMGxDrive35ixDrive50i
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV
Engine329hp V6429hp V8577hp V8621hp V12300hp I6400hp V8
TransmissionT7T7T7T7T6T6
DrivetrainRWDRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 11600, 11600, 11900, 12205, 10205, 10
Tire (rear if not all the same)255/40-18255/40-18255/35-19255/35-19255/50-19255/50-19
Total Price$94,365$112,365$149,425$217,475$66,520$70,720
Adjustments for Features-10,225-10,225-11,700-17,700-6500
Feature-Adjusted Total Price$84,140$102,140$137,725$199,775$65,870$70,720
Cost Above Minimum$0$18,000$53,585$115,635$0$4,850
Total Invoice$87,825$104,565$139,031$202,408$61,305$65,235
Adjustments for Features-9,516-9,515-10,886-16,474-5990
Feature-Adjusted Total Invoice$78,309$95,050$128,145$185,934$60,706$65,235
Cost Above Minimum$0$16,741$49,836$107,625$0$4,529

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Features Comparison: Mercedes-Benz SL vs. BMW X6

Model Year201520152015201520082008
ModelSLSLSLSLX6X6
TrimSL400SL550SL63 AMGSL65 AMGxDrive35ixDrive50i
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200$1200$1200  
6-speed manually-shiftable automatic    $1100$1100
RWD$0$0$0$0  
AWD    $1700$1700
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  
Automatic braking, low-speed   $200  
Blind spot collision prevention   $150  
Blind spot warning system   $200  
Brake- or yaw-sensor-initiated collision preparation system$0$0$0   
Driver drowsiness monitor$150$150$150$150  
Forward collision warning   $200  
Hill descent control    $250$250
Knee airbag, driver$75$75$75$75  
Knee airbag, passenger$75$75$75$75  
Lane departure prevention   $150  
Lane departure warning   $200  
Night vision   $1750  
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  
Rear air vents    $100$100
Rear wiper    $175$175
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  
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 
App support$0$0$0$0  
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
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  
Headlight washers$50$50$50$50  
Power-folding mirrors    $50$50
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
Door sill trim plates$100$100    
Folding second row seats    $300$300
Illuminated door sill trim plates  $200$200  
Leather headliner   $1000  
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   
Upholstered instrument panel, leather$1000$1000$1000$1000  
Suspension, Wheels, and Tires 
Active stabilizer bars    $500 
Adaptive dampers - electrical    $500 
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000$4000$4000  
Electronic systems calibration selector  $200$200  
Rear air springs, auto-leveling     $350
Sport suspension (upgrade)  $0$0  
Transmission 
Launch control  $100   
Total Value of Features$18,140$18,140$19,615$25,615$8,565$7,915
Value of Feature Adjustments$10,225$10,225$11,700$17,700$650$0
Value of Feature Adjustments-9,516-9,515-10,886-16,474-5990

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Specifications Comparison: Mercedes-Benz SL vs. BMW X6

Model Year20152008
ModelSLX6
Body2dr Hardtop conv.4dr SUV
Wheelbase101.8 in115.5 in
Length181.8 in192.1 in
Width73.9 in78.1 in
Height51.8 in66.5 in
Curb Weight3,936 lb.4,895 lb.
Fuel Capacity19.8 gal.22.5 gal.
Row 1 Headroom39.1 in38.3 in
Row 1 Shoulder Room55.5 in59.9 in
Row 1 Legroom42.9 in40.0 in
Row 2 Headroom0.0 in37.2 in
Row 2 Shoulder Room0.0 in57.0 in
Row 2 Legroom0.0 in35.9 in
Cargo Volume,
Minimum
8.5 ft320.1 ft3
Cargo Volume,
Maximum
13.5 ft351.2 ft3

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Option Package Details
Mercedes-Benz SL SL400

Premium 1 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 decklid350Yes
Proximity key250Yes
Neck-level heating, front seats150No
Parking guidance system - active500No
Hands-free trunk or liftgate100No
Total Requested160052%
Total Not Requested145048%

Option Package Details
BMW X6 xDrive35i

Sport Package
FeatureValueRequested?
Adaptive shocks - electrical500Yes
Manual thigh support adjuster, driver seat50Yes
Manual thigh support adjuster, passenger seat50Yes
Front sport buckets100Yes
Active stabilizer bars500No
Total Requested70058%
Total Not Requested50042%
Active Ventilated Seat Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Massage, driver seat100Yes
Memory system, passenger seat150Yes
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
Front sport buckets100Yes
Total Requested125086%
Total Not Requested20014%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Total Requested925100%
Total Not Requested00%
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%

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%

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