Mercedes-Benz SL Mercedes-Benz SL 2012 BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2013

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

Lowest Total Price: $94,395

BMW 6-Series Gran Coupe 650i   
Difference: $55,010

Lowest Total Invoice: $87,035

BMW 6-Series Gran Coupe 650i   
Difference: $52,154

Calculate Payments

  Down Payment Interest Rate Term
Model Year20122013
ModelSL6-Series Gran Coupe
TrimSL63 AMG650i
Body2dr Hardtop conv.4dr Sedan
Base Price $140,440 $87,200
Base Invoice $130,609 $80,405
Obstacle detection, rear 1,180  
Glass roof panel(s) 2,010  
Wood trim 0  
Adaptive cruise control 2,300  
Luxury Seating Package   2,400
Upholstered instrument panel, leather   1,500
Adaptive cruise control, all-speed   2,400
Obstacle detection, rear 1,097  
Glass roof panel(s) 1,869  
Wood trim 0  
Adaptive cruise control 2,139  
Luxury Seating Package   2,185
Upholstered instrument panel, leather   1,365
Adaptive cruise control, all-speed   2,185
Options (change) 5,490 6,300
Options (change) 5,105 5,735
Destination 875 895
Gas Tax 2,600 0
Total Price $149,405 $94,395
Total Invoice $139,189 $87,035

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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 Gran Coupe dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: BMW 6-Series Gran Coupe 650i
TrueDelta Adjusted Price Difference: $45,350
TrueDelta Adjusted Invoice Difference: $43,155
Model Year20122013
ModelSL6-Series Gran Coupe
TrimSL63 AMG650i
Body2dr Hardtop conv.4dr Sedan
Engine518hp V8445hp V8
TransmissionT7T8
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)12/19 MPG17/25 MPG
Audio (watts, speakers)510, 10205, 9
Tire (rear if not all the same)255/35-19245/40-19
Total Price$149,405$94,395
Adjustments for Features-9,6600
Feature-Adjusted Total Price$139,745$94,395
Total Invoice$139,189$87,035
Adjustments for Features-8,9990
Feature-Adjusted Total Invoice$130,190$87,035

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

Model Year20122013
ModelSL6-Series Gran Coupe
TrimSL63 AMG650i
Body2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
8-speed manually-shiftable automatic $1300
RWD$0$0
Accessories 
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Power rear side windows $200
Power trunk closer$350 
Remote app $25
Sunshade, rear, power $225
Sunshades, second row $125
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500 
Forward collision warning $200
Knee airbag, passenger $75
Radar- or camera-based collision preparation system $0
Rearview camera $200
Side curtain airbags $350
Temporary spare tire$150 
Tires, run-flat $150
Cargo Management 
Air-conditioned storage compartment$50 
Cargo mat $40
Storage compartment under front seat(s)$50 
Climate Control 
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Wiper de-icer$25 
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Body kit$0 
Glass roof panel(s)$300 
Power retractable hardtop$6750 
Power-venting glass roof panel $300
Infotainment 
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
iPod integration$100 
Satellite radio$200 
SD Card slot$25 
SMS text-to-speech reader $25
Surround sound$250 
USB port $25
Voice control for external devices $0
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Fog light, rear$100 
Power-folding mirrors $50
Seats and Interior Trim 
Folding second row seats $300
Leather-wrapped steering wheel $150
Metal pedals$75 
Neck-level heating, front seats$150 
No leather in second row$-300 
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Synthetic suede headliner$650 
Synthetic suede steering wheel$150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000 
Electronic systems calibration selector $200
Sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Total Value of Features$15,900$6,240
Value of Feature Adjustments$9,660$0
Value of Feature Adjustments-8,9990

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

Model Year20122013
ModelSL6-Series Gran Coupe
Body2dr Hardtop conv.4dr Sedan
Wheelbase100.8 in116.9 in
Length180.4 in197.2 in
Width71.5 in74.6 in
Height51.1 in54.8 in
Curb Weight4,274 lb.4,430 lb.
Fuel Capacity21.1 gal.18.5 gal.
Row 1 Headroom37.7 in40.6 in
Row 1 Shoulder Room54.0 in56.7 in
Row 1 Hip Room53.9 in0.0 in
Row 1 Legroom42.9 in42.1 in
Row 2 Headroom0.0 in37.0 in
Row 2 Shoulder Room0.0 in54.6 in
Row 2 Legroom0.0 in35.3 in
Cargo Volume,
Minimum
7.2 ft316.2 ft3
Cargo Volume,
Maximum
10.2 ft316.2 ft3

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Option Package Details
BMW 6-Series Gran Coupe 650i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Forward collision alert200No
Total Requested00%
Total Not Requested900100%
Luxury Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Rear air vents with automatic controls150No
Sunshades, second row125No
Sunshade, rear, power225No
Massage, driver seat100Yes
Massage, passenger seat100Yes
Rear dual-zone climate control125No
Total Requested50044%
Total Not Requested62556%

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