Mercedes-Benz SL Mercedes-Benz SL 2017 BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2015

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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: $136,625

BMW 6-Series Gran Coupe M6   
Difference: $27,550

Lowest Total Invoice: $126,380

BMW 6-Series Gran Coupe M6   
Difference: $26,369

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172015
ModelSL6-Series Gran Coupe
TrimAMG SL63M6
Body2dr Hardtop conv.4dr Sedan
Base Price $151,350 $115,700
Base Invoice $140,756 $107,125
Painted brake calipers (optional) 1,000  
Power door closers 450  
Wood trim, alternative type 1,500 1,080
Ceramic brake rotors 8,950 9,250
Executive Package   4,800
Upholstered instrument panel, leather   3,500
Painted brake calipers (optional) 930  
Power door closers 419  
Wood trim, alternative type 1,395 985
Ceramic brake rotors 8,324 8,420
Executive Package   4,370
Upholstered instrument panel, leather   3,185
Options (change) 11,900 18,630
Options (change) 11,068 16,960
Destination 925 995
Gas Tax 0 1,300
Total Price $164,175 $136,625
Total Invoice $152,749 $126,380

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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.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: BMW 6-Series Gran Coupe M6
TrueDelta Adjusted Price Difference: $14,605
TrueDelta Adjusted Invoice Difference: $14,325
Model Year20172015
ModelSL6-Series Gran Coupe
TrimAMG SL63M6
Body2dr Hardtop conv.4dr Sedan
Engine577hp V8560hp V8
TransmissionT7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/25 MPG14/20 MPG
Audio (watts, speakers)600, 11205, 9
Tire (rear if not all the same)255/35-19265/35-20
Total Price$164,175$136,625
Adjustments for Features-12,9450
Feature-Adjusted Total Price$151,230$136,625
Total Invoice$152,749$126,380
Adjustments for Features-12,0440
Feature-Adjusted Total Invoice$140,705$126,380

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

Model Year20172015
ModelSL6-Series Gran Coupe
TrimAMG SL63M6
Body2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
7-speed automated manual $1200
RWD$0$0
Accessories 
Hands-free trunk or liftgate$100 
Heated steering wheel $100
Power rear side windows $200
Power trunk closer$350 
Semi-automated parking system$500 
Sunshade, rear, power $225
Sunshades, second row $125
Wind blocker, power small$300 
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500 
Automatic braking, high-speed or partial$200 
Automatic braking, low-speed$200 
Brake- or yaw-sensor-initiated collision preparation system$0 
Driver drowsiness monitor$150 
Forward collision warning$200 
Torque vectoring, brake-based$100 
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 
Adaptive windshield washer system$0 
Heated washer fluid system$50 
Heated windshield washer nozzles $15
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Washer fluid outlets in wiper blade$100 
Wiper de-icer$25 
Drivetrain 
Active rear differential $500
Limited-slip rear differential$300 
Engine / Motor 
Dual-mode exhaust, switchable$500 
Raised top speed limiter$0 
Regenerative braking $0
Exterior 
Carbon fiber roof $0
Glass roof panel(s)$300 
Power retractable hardtop$6750 
Rear spoiler$200 
Infotainment 
Android Auto support$100 
Apple CarPlay support$100 
Concierge Services - 3 year subscription $150
Handwriting recognition $200
iPod integration$100 
Navigation map updates, three years$0 
S Voice support $0
Satellite radio$200 
Satellite radio - one year subscription $250
SD Card slot$25 
Siri Eyes Free support $0
SMS text-to-speech reader$25 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
USB port $25
Voice control for external devices $0
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Chronometer$100 
Fog light, rear$100 
Head-up display (HUD) $350
Headlight washers $50
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
Power-folding mirrors $50
Seats and Interior Trim 
Automatic seat bolsters, driver$300 
Automatic seat bolsters, front passenger$300 
Center armrest(s), second row $50
Folding second row seats $300
Heated second row seats $200
Metal pedals$75 
Neck-level heating, front seats$150 
No leather in second row$-300 
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Suspension, Wheels, and Tires 
Active curve tilting$1000 
Adaptive dampers - electrical $500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000 
Total Value of Features$18,825$5,880
Value of Feature Adjustments$12,945$0
Value of Feature Adjustments-12,0440

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

Model Year20172015
ModelSL6-Series Gran Coupe
Body2dr Hardtop conv.4dr Sedan
Wheelbase101.7 in116.9 in
Length182.3 in197.2 in
Width73.9 in74.6 in
Height51.2 in54.8 in
Curb Weight4,112 lb.4,430 lb.
Fuel Capacity19.8 gal.18.5 gal.
Row 1 Headroom39.1 in40.6 in
Row 1 Shoulder Room55.5 in56.7 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
8.5 ft316.2 ft3
Cargo Volume,
Maximum
13.5 ft316.2 ft3

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Option Package Details
BMW 6-Series Gran Coupe M6

Executive Package
FeatureValueRequested?
Heated second row seats200No
Cooled or ventilated front seats300Yes
Sunshades, second row125No
Sunshade, rear, power225No
Massage, driver seat100Yes
Massage, passenger seat100Yes
Heated steering wheel100No
Head-up display (HUD)350No
Auto-dimming headlights200Yes
LED headlights500Yes
Total Requested120055%
Total Not Requested100045%

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