Mercedes-Benz SL Mercedes-Benz SL 2008 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: $67,470

BMW X6 xDrive35i   
Difference: $35,555

Lowest Total Invoice: $62,175

BMW X6 xDrive35i   
Difference: $33,791

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082008200820082008
ModelSLSLSLSLX6X6
TrimSL550SL600SL55 AMGSL65 AMGxDrive35ixDrive50i
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV
Base Price $95,300 $133,200 $129,300 $187,200 $52,500 $63,000
Base Invoice $88,629 $123,876 $120,249 $174,096 $48,480 $58,140
Premium I Package 3,170   2,500      
Obstacle detection, rear 1,130 1,130 1,130 1,130    
Tires, run-flat 220 220        
Voice control for nav and audio 510 510 510 510    
Power trunk closer 520   520      
Wood trim     0 0    
Active Ventilated Seat Package         2,100 1,100
Heated front seats         500 500
Navigation system         1,900  
Premium Sound Package         2,000 2,000
Premium Package         1,850 1,850
Sport Package         3,700  
Satellite radio - one year subscription         595 595
Power liftgate         500 500
Proximity key         1,000 1,000
Premium I Package 2,948   2,325      
Obstacle detection, rear 1,051 1,051 1,051 1,051    
Tires, run-flat 205 205        
Voice control for nav and audio 474 474 474 474    
Power trunk closer 484   484      
Wood trim     0 0    
Active Ventilated Seat Package         1,910 1,000
Heated front seats         455 455
Navigation system         1,730  
Premium Sound Package         1,820 1,820
Premium Package         1,685 1,685
Sport Package         3,365  
Satellite radio - one year subscription         540 540
Power liftgate         455 455
Proximity key         910 910
Options (change) 5,550 1,860 4,660 1,640 14,145 7,545
Options (change) 5,162 1,730 4,334 1,525 12,870 6,865
Destination 875 875 875 875 825 825
Gas Tax 1,300 2,600 2,600 2,600 0 0
Total Price $103,025 $138,535 $137,435 $192,315 $67,470 $71,370
Total Invoice $95,966 $129,081 $128,058 $179,096 $62,175 $65,830

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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: $29,720
TrueDelta Adjusted Invoice Difference: $28,349
Model Year200820082008200820082008
ModelSLSLSLSLX6X6
TrimSL550SL600SL55 AMGSL65 AMGxDrive35ixDrive50i
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV
Engine382hp V8510hp V12510hp V8604hp V12300hp I6400hp V8
TransmissionT7T5T5T5T6T6
DrivetrainRWDRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)250, 8250, 8250, 8250, 8600, 16600, 16
Tire (rear if not all the same)255/40-18255/40-18255/35-19255/35-19255/50-19255/50-19
Total Price$103,025$138,535$137,435$192,315$67,470$71,370
Adjustments for Features-6,485-6,935-6,885-6,885-6500
Feature-Adjusted Total Price$96,540$131,600$130,550$185,430$66,820$71,370
Cost Above Minimum$0$35,060$34,010$88,890$0$4,550
Total Invoice$95,966$129,081$128,058$179,096$62,175$65,830
Adjustments for Features-6,041-6,462-6,415-6,412-5990
Feature-Adjusted Total Invoice$89,925$122,619$121,643$172,684$61,576$65,830
Cost Above Minimum$0$32,694$31,718$82,759$0$4,254

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Features Comparison: Mercedes-Benz SL vs. BMW X6

Model Year200820082008200820082008
ModelSLSLSLSLX6X6
TrimSL550SL600SL55 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     
5-speed manually-shiftable automatic $1000$1000$1000  
6-speed manually-shiftable automatic    $1100$1100
RWD$0$0$0$0  
AWD    $1700$1700
Accessories 
Power liftgate    $350$350
Power rear side windows    $200$200
Power trunk closer$350$350$350$350  
Wind blocker, small$100$100$100$100  
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500$500$500$500  
Hill descent control    $250$250
Knee airbag, driver$75$75$75$75  
Rollover sensor    $50$50
Side curtain airbags    $350$350
Tires, run-flat$150$150  $150$150
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 
Rear air vents    $100$100
Rear wiper    $175$175
Wiper de-icer$25$25$25$25  
Drivetrain 
Active rear differential    $500$500
Exterior 
Body kit  $0$0  
Body kit (gray/black)    $0$0
Power retractable hardtop$6750$6750$6750$6750  
Sunroof    $900$900
Wheel-lip moldings    $75$75
Infotainment 
Aux input    $50$50
DVD-Audio-compatible player    $0$0
Satellite radio$200$200$200$200  
Satellite radio - one year subscription    $250$250
Traffic information    $25$25
USB port    $25$25
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror    $75$75
Compass    $0$0
Fog light, rear$100$100$100$100  
Headlight washers$50$50$50$50  
Power-folding mirrors    $50$50
Steering-linked headlights    $150$150
Seats and Interior Trim 
Center armrest(s), second row    $50$50
Door sill trim plates$100$100$100$100  
Folding second row seats    $300$300
Leather-wrapped steering wheel$150   $150$150
Massage, driver seat    $100$100
Metal pedals$75$75$75$75  
No leather in second row$-300$-300$-300$-300  
Power upper seatback recliner, driver seat    $100$100
Power upper seatback recliner, passenger seat    $100$100
Synthetic suede headliner $650$650$650  
Synthetic suede steering wheel  $150$150  
Upholstered instrument panel, leather$1000$1000$1000$1000  
Wood/leather-wrapped steering wheel $150    
Suspension, Wheels, and Tires 
Active stabilizer bars    $500 
Adaptive dampers - electrical    $500 
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000$4000$4000  
Rear air springs, auto-leveling     $350
Sport suspension (upgrade)  $0$0  
Transmission 
Steering-wheel-mounted transmission controls  $100$100$100$100
Total Value of Features$14,625$15,075$15,025$15,025$8,790$8,140
Value of Feature Adjustments$6,485$6,935$6,885$6,885$650$0
Value of Feature Adjustments-6,041-6,462-6,415-6,412-5990

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Specifications Comparison: Mercedes-Benz SL vs. BMW X6

Model Year20082008
ModelSLX6
Body2dr Hardtop conv.4dr SUV
Wheelbase100.8 in115.5 in
Length178.5 in192.1 in
Width71.5 in78.1 in
Height51.0 in66.5 in
Curb Weight4,221 lb.4,895 lb.
Fuel Capacity21.1 gal.22.5 gal.
Row 1 Headroom37.7 in38.3 in
Row 1 Shoulder Room54.0 in59.9 in
Row 1 Hip Room53.9 in0.0 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
7.3 ft320.1 ft3
Cargo Volume,
Maximum
10.2 ft351.2 ft3

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Option Package Details
Mercedes-Benz SL SL550

Premium I Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Cornering lights50Yes
Proximity key250Yes
Power 4-way lumbar adjuster, driver seat50Yes
Power seatback bolsters, driver100Yes
Power 4-way lumbar adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Total Requested1000100%
Total Not Requested00%

Option Package Details
Mercedes-Benz SL SL55 AMG

Premium I Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Cornering lights50Yes
Proximity key250Yes
Total Requested600100%
Total Not Requested00%

Option Package Details
BMW X6 xDrive35i

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25No
Total Requested70097%
Total Not Requested253%
Active Ventilated Seat Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Massage, driver seat100No
Power thigh support adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Power upper seatback recliner, passenger seat100No
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
Front sport buckets100Yes
Total Requested115079%
Total Not Requested30021%
Premium Sound Package
FeatureValueRequested?
CD changer, remote200Yes
DVD-Audio-compatible player0No
Surround sound250Yes
Unbranded, 600W, 16 speakers (with subwoofer)350No
USB port25No
Total Requested45055%
Total Not Requested37545%
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%
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%

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%
Premium Sound Package
FeatureValueRequested?
CD changer, remote200Yes
DVD-Audio-compatible player0No
Surround sound250Yes
Unbranded, 600W, 16 speakers (with subwoofer)350No
USB port25No
Total Requested45055%
Total Not Requested37545%
Active Ventilated Seat Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Massage, driver seat100No
Total Requested30075%
Total Not Requested10025%

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