BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2016 Mercedes-Benz SL Mercedes-Benz SL 2015

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

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

Lowest Total Price: $143,245

BMW 6-Series Gran Coupe M6   
Difference: $84,180

Lowest Total Invoice: $132,415

BMW 6-Series Gran Coupe M6   
Difference: $79,247

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162015
Model6-Series Gran CoupeSL
TrimM6SL65 AMG
Body4dr Sedan2dr Hardtop conv.
Base Price $117,200 $215,250
Base Invoice $108,505 $200,183
Driver Assistance Plus 1,700  
Competition Package 7,000  
Upholstered instrument panel, leather 3,500  
Night vision 2,300  
Ceramic brake rotors 9,250 8,950
Wood trim 0 0
Painted brake calipers (optional)   1,000
Driver Assistance Plus 1,545  
Competition Package 6,370  
Upholstered instrument panel, leather 3,185  
Night vision 2,095  
Ceramic brake rotors 8,420 8,324
Wood trim 0 0
Painted brake calipers (optional)   930
Options (change) 23,750 9,950
Options (change) 21,615 9,254
Destination 995 925
Gas Tax 1,300 1,300
Total Price $143,245 $227,425
Total Invoice $132,415 $211,662

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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 BMW 6-Series Gran Coupe dealer quotes or Mercedes-Benz SL 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: BMW 6-Series Gran Coupe vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: BMW 6-Series Gran Coupe M6
TrueDelta Adjusted Price Difference: $70,395
TrueDelta Adjusted Invoice Difference: $66,417
Model Year20162015
Model6-Series Gran CoupeSL
TrimM6SL65 AMG
Body4dr Sedan2dr Hardtop conv.
Engine600hp V8621hp V12
TransmissionS7T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/20 MPG16/25 MPG
Audio (watts, speakers)205, 9900, 12
Tire (rear if not all the same)265/35-20255/35-19
Total Price$143,245$227,425
Adjustments for Features0-13,785
Feature-Adjusted Total Price$143,245$213,640
Total Invoice$132,415$211,662
Adjustments for Features0-12,830
Feature-Adjusted Total Invoice$132,415$198,832

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

Model Year20162015
Model6-Series Gran CoupeSL
TrimM6SL65 AMG
Body4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
7-speed automated manual$1200 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Adaptive cruise control, all-speed $850
Cruise control$150 
Hands-free trunk or liftgate $100
Power rear side windows$200 
Power trunk closer $350
Semi-automated parking system $500
Wind blocker, power small $300
Brakes, Airbags, and Other Safety 
Animal detection, night$50 
Around view cameras$500 
Auto-raising roll bars / headrests $500
Automatic braking, high-speed or partial $200
Blind spot collision prevention $150
Lane departure prevention $150
Pedestrian detection$50 
Pedestrian detection, night$50 
Radar- or camera-based collision preparation system $0
Rearview camera $200
Torque vectoring, brake-based $100
Wide-view front camera$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 
Adaptive windshield washer system $0
Rear air vents with automatic controls$250 
Rear dual-zone climate control$125 
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 
Bright-finished exhaust tip(s) $25
Carbon fiber roof$0 
Electronically-variable tint, sunroof or glass roof panel $2000
Glass roof panel(s) $300
Power retractable hardtop $6750
Rear spoiler $200
Infotainment 
4G LTE connectivity$0 
Concierge Services - 3 year subscription$150 
Handwriting recognition$200 
iPod integration $100
S Voice support$0 
Satellite radio $200
Satellite radio - one year subscription$250 
SD Card slot $25
Siri Eyes Free support$0 
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Text dictation$50 
USB port$25 
Voice control for external devices$0 
Voice recorder$0 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Chronometer $100
Fog light, rear $100
Fog lights $125
LED headlights$1000 
Power-folding mirrors$50 
Xenon HID headlights $500
Seats and Interior Trim 
Automatic seat bolsters, driver $300
Automatic seat bolsters, front passenger $300
Center armrest(s), second row$50 
Cooled or ventilated front seats $300
Folding second row seats$300 
Leather headliner $1000
Massage, driver seat $100
Massage, passenger seat $100
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 
Synthetic suede headliner$650 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000
Performance steering system (optional)$0 
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Total Value of Features$7,915$21,700
Value of Feature Adjustments$0$13,785
Value of Feature Adjustments0-12,830

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

Model Year20162015
Model6-Series Gran CoupeSL
Body4dr Sedan2dr Hardtop conv.
Wheelbase116.9 in101.8 in
Length197.2 in181.8 in
Width74.6 in73.9 in
Height54.8 in51.8 in
Curb Weight4,430 lb.4,068 lb.
Fuel Capacity18.5 gal.19.8 gal.
Row 1 Headroom40.6 in39.1 in
Row 1 Shoulder Room56.7 in55.5 in
Row 1 Legroom42.1 in42.9 in
Row 2 Headroom37.0 in0.0 in
Row 2 Shoulder Room54.6 in0.0 in
Row 2 Legroom35.3 in0.0 in
Cargo Volume,
Minimum
16.2 ft38.5 ft3
Cargo Volume,
Maximum
16.213.5 ft3

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Option Package Details
BMW 6-Series Gran Coupe M6

Driver Assistance Plus
FeatureValueRequested?
Blind spot warning system200Yes
Around view cameras300No
Driver drowsiness monitor150Yes
Wide-view front camera150No
Lane departure warning system200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Speed limit information0No
Pedestrian detection50No
Total Requested95066%
Total Not Requested50034%
Competition Package
FeatureValueRequested?
Ultra-sport suspension (upgrade)250No
Performance steering system (optional)250No
Upgraded stability control0No
turbocharged
4.4L V8
DOHC-4v
600 hp@6000
516 lb-ft@1500
1000Yes
Total Requested100067%
Total Not Requested50033%

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