BMW 6-Series BMW 6-Series 2013 Mercedes-Benz SL Mercedes-Benz SL 2015

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

Lowest Total Price: $125,595

BMW 6-Series M6   
Difference: $92,880

Lowest Total Invoice: $115,820

BMW 6-Series M6   
Difference: $87,518

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132015
Model6-SeriesSL
TrimM6SL65 AMG
Body2dr Convertible2dr Hardtop conv.
Base Price $114,650 $215,250
Base Invoice $105,660 $200,183
Driver Assistance Package 1,900  
Upholstered instrument panel, leather 3,500  
App support 250  
Night vision 2,600  
Cooled or ventilated front seats 500  
Wood trim 0 0
Painted brake calipers (optional)   1,000
Driver Assistance Package 1,730  
Upholstered instrument panel, leather 3,185  
App support 230  
Night vision 2,365  
Cooled or ventilated front seats 455  
Wood trim 0 0
Painted brake calipers (optional)   930
Options (change) 8,750 1,000
Options (change) 7,965 930
Destination 895 925
Gas Tax 1,300 1,300
Total Price $125,595 $218,475
Total Invoice $115,820 $203,338

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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: BMW 6-Series vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: BMW 6-Series M6
TrueDelta Adjusted Price Difference: $79,970
TrueDelta Adjusted Invoice Difference: $75,502
Model Year20132015
Model6-SeriesSL
TrimM6SL65 AMG
Body2dr Convertible2dr Hardtop conv.
Engine560hp V8621hp V12
TransmissionS7T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/20 MPG16/25 MPG
Audio (watts, speakers)500, 12900, 12
Tire (rear if not all the same)265/40-19255/35-19
Total Price$125,595$218,475
Adjustments for Features0-12,910
Feature-Adjusted Total Price$125,595$205,565
Total Invoice$115,820$203,338
Adjustments for Features0-12,016
Feature-Adjusted Total Invoice$115,820$191,322

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

Model Year20132015
Model6-SeriesSL
TrimM6SL65 AMG
Body2dr Convertible2dr 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 door closers $300
Power rear side windows$200 
Power retractable rear window$350 
Power trunk closer $350
Semi-automated parking system $500
Wind blocker, power small $300
Brakes, Airbags, and Other Safety 
Around view cameras$500 
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Blind spot collision prevention $150
Driver drowsiness monitor $150
Forward collision warning $200
Lane departure prevention $150
Pedestrian detection, night$50 
Radar- or camera-based collision preparation system $0
Rearview camera $200
Side curtain airbags $350
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
Wiper de-icer $25
Drivetrain 
Active rear differential$500 
Limited-slip rear differential $300
Engine / Motor 
Raised top speed limiter $0
Regenerative braking$0 
Exterior 
Electronically-variable tint, sunroof or glass roof panel $2000
Glass roof panel(s) $300
Power convertible top$4000 
Power retractable hardtop $6750
Rear spoiler $200
Infotainment 
In-vehicle Internet $150
iPod integration $100
Navigation map updates, three years $0
Satellite radio $200
Satellite radio - one year subscription$250 
SD Card slot $25
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Traffic + travel information $25
Traffic information$25 
USB port$25 
Voice control for external devices$0 
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Chronometer $100
Fog light, rear $100
Power-folding mirrors$50 
Seats and Interior Trim 
Automatic seat bolsters, driver $300
Automatic seat bolsters, front passenger $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 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000
Transmission 
Launch control$100 
Total Value of Features$8,915$21,825
Value of Feature Adjustments$0$12,910
Value of Feature Adjustments0-12,016

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

Model Year20132015
Model6-SeriesSL
Body2dr Convertible2dr Hardtop conv.
Wheelbase112.4 in101.8 in
Length192.8 in181.8 in
Width74.6 in73.9 in
Height53.7 in51.8 in
Curb Weight4,538 lb.4,068 lb.
Fuel Capacity18.5 gal.19.8 gal.
Row 1 Headroom40.3 in39.1 in
Row 1 Shoulder Room56.9 in55.5 in
Row 1 Legroom42.1 in42.9 in
Row 2 Headroom36.5 in0.0 in
Row 2 Shoulder Room49.6 in0.0 in
Row 2 Legroom30.5 in0.0 in
Cargo Volume,
Minimum
10.6 ft38.5 ft3
Cargo Volume,
Maximum
10.613.5 ft3

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Option Package Details
BMW 6-Series M6

Driver Assistance Package
FeatureValueRequested?
Lane departure warning system200Yes
Blind spot warning system200Yes
Around view cameras300No
Wide-view front camera150No
Speed limit information0No
Total Requested40047%
Total Not Requested45053%

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