Mercedes-Benz SL Mercedes-Benz SL 2011 BMW 6-Series BMW 6-Series 2009

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Mercedes-Benz SL vs. BMW 6-Series 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 6-Series Invoice Comparison

Lowest Total Price: $116,570

BMW 6-Series M6   
Difference: $27,825

Lowest Total Invoice: $107,680

BMW 6-Series M6   
Difference: $26,850

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112009
ModelSL6-Series
TrimSL63 AMGM6
Body2dr Hardtop conv.2dr Convertible
Base Price $139,050 $107,900
Base Invoice $129,316 $99,450
Obstacle detection, rear 1,170  
Illuminated door sill trim plates 700  
Wood trim 0 0
HD radio   350
iPod integration   400
Upholstered instrument panel, leather   3,500
Satellite radio - one year subscription   595
Obstacle detection, rear 1,088  
Illuminated door sill trim plates 651  
Wood trim 0 0
HD radio   315
iPod integration   365
Upholstered instrument panel, leather   3,185
Satellite radio - one year subscription   540
Options (change) 1,870 4,845
Options (change) 1,739 4,405
Destination 875 825
Gas Tax 2,600 3,000
Total Price $144,395 $116,570
Total Invoice $134,530 $107,680

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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 Mercedes-Benz SL dealer quotes or BMW 6-Series dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz SL vs. BMW 6-Series

Lowest Adjusted Price and Invoice: BMW 6-Series M6
TrueDelta Adjusted Price Difference: $21,700
TrueDelta Adjusted Invoice Difference: $21,143
Model Year20112009
ModelSL6-Series
TrimSL63 AMGM6
Body2dr Hardtop conv.2dr Convertible
Engine518hp V8500hp V10
TransmissionT7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)12/19 MPG11/17 MPG
Audio (watts, speakers)510, 10315, 13
Tire (rear if not all the same)255/35-19255/40-19
Total Price$144,395$116,570
Adjustments for Features-6,1250
Feature-Adjusted Total Price$138,270$116,570
Total Invoice$134,530$107,680
Adjustments for Features-5,7070
Feature-Adjusted Total Invoice$128,823$107,680

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Features Comparison: Mercedes-Benz SL vs. BMW 6-Series

Model Year20112009
ModelSL6-Series
TrimSL63 AMGM6
Body2dr Hardtop conv.2dr Convertible
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
7-speed automated manual $1200
RWD$0$0
Accessories 
Power rear side windows $200
Power retractable rear window $350
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Knee airbag, passenger $75
Temporary spare tire$150 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo mat $40
Rear seat pass-through $100
Ski sack $50
Storage compartment under front seat(s)$50 
Climate Control 
Wiper de-icer$25 
Drivetrain 
Limited-slip rear differential $300
Exterior 
Body kit$0 
Power convertible top $4000
Power retractable hardtop$6750 
Infotainment 
CD changer, in-dash$325 
CD player $125
DVD-compatible player$0 
Media drive$15 
Satellite radio$200 
Satellite radio - one year subscription $250
SD Card slot$25 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Cornering lights$50 
Fog light, rear$100 
Power-folding mirrors $50
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Leather-wrapped steering wheel $150
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Massage, driver seat$100 
Massage, passenger seat$100 
Memory system, passenger seat$150 
Metal pedals$75 
No leather in second row$-300 
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Synthetic suede headliner$650 
Synthetic suede steering wheel$150 
Suspension, Wheels, and Tires 
Active stabilizer bars $500
Adaptive dampers - electrical $500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000 
Electronic systems calibration selector $200
Sport suspension (upgrade)$0 
Ultra-sport suspension (upgrade) $0
Transmission 
Launch control$100 
Total Value of Features$14,390$8,265
Value of Feature Adjustments$6,125$0
Value of Feature Adjustments-5,7070

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Specifications Comparison: Mercedes-Benz SL vs. BMW 6-Series

Model Year20112009
ModelSL6-Series
Body2dr Hardtop conv.2dr Convertible
Wheelbase100.8 in109.4 in
Length180.4 in190.2 in
Width71.5 in73.0 in
Height51.1 in54.1 in
Curb Weight4,274 lb.4,372 lb.
Fuel Capacity21.1 gal.18.5 gal.
Row 1 Headroom37.7 in37.8 in
Row 1 Shoulder Room54.0 in56.4 in
Row 1 Hip Room53.9 in0.0 in
Row 1 Legroom42.9 in42.0 in
Row 2 Headroom0.0 in36.5 in
Row 2 Shoulder Room0.0 in49.4 in
Row 2 Legroom0.0 in28.8 in
Cargo Volume,
Minimum
7.2 ft310.6 ft3
Cargo Volume,
Maximum
10.2 ft310.6 ft3

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Option Package Details
BMW 6-Series M6

Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Upgraded leather upholstery0No
Total Requested1000100%
Total Not Requested00%

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