Mercedes-Benz SL Mercedes-Benz SL 2017 BMW 6-Series BMW 6-Series 2008

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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: $116,620

BMW 6-Series M6   
Difference: $37,605

Lowest Total Invoice: $107,705

BMW 6-Series M6   
Difference: $35,790

Calculate Payments

  Down Payment Interest Rate Term
Model Year201720172008
ModelSLSL6-Series
TrimAMG SL63AMG SL65M6
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Base Price $151,350 $219,850 $106,100
Base Invoice $140,756 $204,461 $97,790
Wood trim 0 0 0
Ultra-sport suspension (upgrade) 1,500    
Power door closers 450   600
Auto-dimming headlights     250
HD radio     350
Proximity key     1,000
Upholstered instrument panel, leather     3,500
iPod integration     400
Satellite radio - one year subscription     595
Wood trim 0 0 0
Ultra-sport suspension (upgrade) 1,395    
Power door closers 419   545
Auto-dimming headlights     230
HD radio     315
Proximity key     910
Upholstered instrument panel, leather     3,185
iPod integration     365
Satellite radio - one year subscription     540
Options (change) 1,950 0 6,695
Options (change) 1,814 0 6,090
Destination 925 925 825
Gas Tax 0 1,300 3,000
Total Price $154,225 $222,075 $116,620
Total Invoice $143,495 $206,686 $107,705

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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: Mercedes-Benz SL vs. BMW 6-Series

Lowest Adjusted Price and Invoice: BMW 6-Series M6
TrueDelta Adjusted Price Difference: $24,695
TrueDelta Adjusted Invoice Difference: $23,778
Model Year201720172008
ModelSLSL6-Series
TrimAMG SL63AMG SL65M6
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Engine577hp V8621hp V12500hp V10
TransmissionT7T7S7
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 11900, 12315, 13
Tire (rear if not all the same)255/35-19255/35-19255/40-19
Total Price$154,225$222,075$116,620
Adjustments for Features-12,910-16,7100
Feature-Adjusted Total Price$141,315$205,365$116,620
Cost Above Minimum$0$64,050$0
Total Invoice$143,495$206,686$107,705
Adjustments for Features-12,012-15,5520
Feature-Adjusted Total Invoice$131,483$191,134$107,705
Cost Above Minimum$0$59,651$0

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

Model Year201720172008
ModelSLSL6-Series
TrimAMG SL63AMG SL65M6
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200 
7-speed automated manual  $1200
RWD$0$0$0
Accessories 
Adaptive cruise control, all-speed $850 
Cruise control$150 $150
Hands-free trunk or liftgate$100$100 
Power rear side windows  $200
Power retractable rear window  $350
Power trunk / liftgate pull-down  $50
Power trunk closer$350$350 
Remote app$25$25 
Semi-automated parking system$500$500 
Wind blocker, power small$300$300 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Automatic braking, high-speed or partial$200$200 
Automatic braking, low-speed$200$200 
Blind spot collision prevention $150 
Blind spot warning system $200 
Brake- or yaw-sensor-initiated collision preparation system$0  
Collision preparation system, rear $100 
Cross-traffic detection for collision preparation system $0 
Cross-traffic warning, rear $100 
Driver drowsiness monitor$150$150 
Forward collision warning$200$200 
Lane departure warning $200 
Lane keeping assist $400 
Pedestrian detection $50 
Radar- or camera-based collision preparation system $0 
Rearview camera$200$200 
Side curtain airbags$350$350 
Torque vectoring, brake-based$100$100 
Cargo Management 
Air-conditioned storage compartment$50$50 
Cargo mat  $40
Rear seat pass-through  $100
Ski sack  $50
Storage compartment under front seat(s)$50$50 
Climate Control 
Adaptive windshield washer system$0$0 
Heated washer fluid system$50$50 
Heated windshield washer nozzles  $15
Washer fluid outlets in wiper blade$100$100 
Wiper de-icer$25$25 
Engine / Motor 
Automatic start / stop$150$150 
Dual-mode exhaust, switchable$500$500 
Raised top speed limiter$0$0 
Exterior 
Electronically-variable tint, sunroof or glass roof panel $2000 
Glass roof panel(s)$300$300 
Power convertible top  $4000
Power retractable hardtop$6750$6750 
Rear spoiler$200$200 
Infotainment 
Android Auto support$100$100 
App support$0$0 
Apple CarPlay support$100$100 
Bluetooth audio streaming$25$25 
DVD-compatible player$0$0 
In-vehicle Internet$150$150 
Media drive$15$15 
Navigation map updates, three years$0$0 
Satellite radio$200$200 
Satellite radio - one year subscription  $250
SD Card slot$25$25 
SMS text-to-speech reader$25$25 
Telematics service, such as OnStar  $200
Telematics service, such as OnStar, with navigation$225$225 
Traffic + travel information$25$25 
Traffic information  $25
Wi-Fi hotspot$50$50 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror  $75
Chronometer$100$100 
Cornering lights$50$50 
Fog light, rear$100$100 
Fog lights  $125
Headlight washers  $50
Interior ambient lighting  $150
Interior ambient lighting, configurable$150$150 
LED headlights$1000$1000 
Power-folding mirrors  $50
Turn signals on or near mirrors$25$25 
Xenon HID headlights  $500
Seats and Interior Trim 
Automatic seat bolsters, driver$300$300 
Automatic seat bolsters, front passenger$300$300 
Cooled or ventilated front seats$300$300 
Manual thigh support length adjuster, driver seat  $50
Manual thigh support length adjuster, passenger seat  $50
Massage, driver seat$100$100 
Massage, passenger seat$100$100 
Memory system, passenger seat$150$150 
Metal pedals$75$75 
Neck-level heating, front seats$150$150 
No leather in second row$-300$-300 
Power headrest height adjuster, driver seat$50$50 
Power headrest height adjuster, passenger seat$50$50 
Power seatback bolsters, driver seat  $100
Power seatback bolsters, passenger seat  $100
Power thigh support length adjuster, driver seat$100$100 
Power thigh support length adjuster, passenger seat$100$100 
Synthetic suede headliner$650$650 
Suspension, Wheels, and Tires 
Active curve tilting$1000$1000 
Active stabilizer bars  $500
Adaptive dampers - electrical  $500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000 
Transmission 
Launch control$100  
Total Value of Features$21,790$25,590$8,880
Value of Feature Adjustments$12,910$16,710$0
Value of Feature Adjustments-12,012-15,5520

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

Model Year20172008
ModelSL6-Series
Body2dr Hardtop conv.2dr Convertible
Wheelbase101.7 in109.4 in
Length182.3 in190.2 in
Width73.9 in73.0 in
Height51.2 in54.1 in
Curb Weight3,827 lb.4,278 lb.
Fuel Capacity19.8 gal.18.5 gal.
Row 1 Headroom39.1 in37.8 in
Row 1 Shoulder Room55.5 in56.4 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
8.5 ft310.6 ft3
Cargo Volume,
Maximum
13.5 ft310.6 ft3

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Option Package Details
BMW 6-Series M6

Power door closers
FeatureValueRequested?
Power door closers300Yes
Power decklid / liftgate pull-down50Yes
Total Requested350100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Upgraded leather upholstery0No
Total Requested1000100%
Total Not Requested00%

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