Mercedes-Benz SL Mercedes-Benz SL 2009 Porsche Panamera Porsche Panamera 2014

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Mercedes-Benz SL vs. Porsche Panamera 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. Porsche Panamera Invoice Comparison

Lowest Total Price: $145,595

Mercedes-Benz SL SL63 AMG   
Difference: $4,165

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092014
ModelSLPanamera
TrimSL63 AMGTurbo
Body2dr Hardtop conv.4dr Hatch
Base Price $135,000 $141,300
Premium I Package 3,050  
Obstacle detection, rear 1,140  
Wood trim 0  
Illuminated door sill trim plates 700 1,100
Adaptive cruise control 2,230  
Synthetic suede steering wheel   200
Voice control for nav and audio   595
Cooled or ventilated front seats   840
Body kit   1,390
CD changer, remote   650
Adaptive cruise control, all-speed   2,690
Premium I Package 2,836  
Obstacle detection, rear 1,060  
Wood trim 0  
Illuminated door sill trim plates 651 935
Adaptive cruise control 2,074  
Synthetic suede steering wheel   0
Voice control for nav and audio   506
Cooled or ventilated front seats   680
Body kit   0
CD changer, remote   0
Adaptive cruise control, all-speed   0
Options (change) 7,120 7,465
Options (change) 6,621 2,121
Destination 875 995
Gas Tax 2,600 0
Total Price $145,595 $149,760

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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. Porsche Panamera

Lowest Adjusted Price: Mercedes-Benz SL SL63 AMG
Lowest Adjusted Invoice: Porsche Panamera Turbo
TrueDelta Adjusted Price Difference: $8,840
TrueDelta Adjusted Invoice Difference: $128,174
Model Year20092014
ModelSLPanamera
TrimSL63 AMGTurbo
Body2dr Hardtop conv.4dr Hatch
Engine518hp V8520hp V8
TransmissionT7S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)12/19 MPG15/24 MPG
Audio (watts, speakers)510, 10585, 14
Tire (rear if not all the same)255/35-19255/45-19
Total Price$145,595$149,760
Adjustments for Features-4,6750
Feature-Adjusted Total Price$140,920$149,760

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Features Comparison: Mercedes-Benz SL vs. Porsche Panamera

Model Year20092014
ModelSLPanamera
TrimSL63 AMGTurbo
Body2dr Hardtop conv.4dr Hatch
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
7-speed automated manual $1200
RWD$0 
AWD $1700
Accessories 
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Power liftgate $350
Power rear side windows $200
Power trunk closer$350 
Remote window/roof operation$15 
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Auto-raising roll bars / headrests$500 
Automatic braking, high-speed or partial $200
Forward collision warning $200
Knee airbag, passenger $75
Radar- or camera-based collision preparation system $0
Rear side airbags $300
Rollover sensor $50
Side curtain airbags $350
Temporary spare tire$150 
Cargo Management 
Cargo cover $75
Rear seat pass-through $100
Second-row low console $100
Storage compartment under front seat(s)$50 
Climate Control 
Rear air vents $100
Residual heat$50 
Water-repellent front-door glass $15
Wiper de-icer$25 
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Painted brake calipers (optional) $0
Power retractable hardtop$6750 
Retractable rear spoiler $400
Sunroof $900
Infotainment 
App support $0
Audio controls on steering wheel$125 
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD changer, remote $200
CD player $125
DVD-Audio-compatible player $0
DVD-compatible player$0 
HD radio $50
iPod integration$100 
Off-road navigation system $0
SD Card slot$25 
Telematics service, such as OnStar$200 
USB port $25
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror $75
LED headlights $1000
Mirror tilt-down in reverse$25 
Power-folding mirrors $50
Xenon HID headlights$500 
Seats and Interior Trim 
Center armrest(s), second row $50
Folding second row seats $300
Heated second row seats $200
Massage, driver seat$100 
Massage, passenger seat$100 
Metal pedals$75 
Neck-level heating, front seats$150 
No leather in second row$-300 
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000 
Air suspension, auto-leveling and height adjustable $1000
Sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Total Value of Features$15,615$10,940
Value of Feature Adjustments$4,675$0
Value of Feature Adjustments-4,3560

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Specifications Comparison: Mercedes-Benz SL vs. Porsche Panamera

Model Year20092014
ModelSLPanamera
Body2dr Hardtop conv.4dr Hatch
Wheelbase100.8 in115.0 in
Length180.4 in197.0 in
Width71.5 in76.0 in
Height51.1 in55.8 in
Curb Weight4,274 lb.4,365 lb.
Fuel Capacity21.1 gal.21.1 gal.
Row 1 Headroom37.7 in38.0 in
Row 1 Shoulder Room54.0 in51.9 in
Row 1 Hip Room53.9 in0.0 in
Row 1 Legroom42.9 in41.9 in
Row 2 Headroom0.0 in38.2 in
Row 2 Shoulder Room0.0 in51.7 in
Row 2 Legroom0.0 in33.3 in
Cargo Volume,
Minimum
7.2 ft315.7 ft3
Cargo Volume,
Maximum
10.2 ft344.6 ft3

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Option Package Details
Mercedes-Benz SL SL63 AMG

Premium I Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power decklid350Yes
Proximity key250Yes
Neck-level heating, front seats150No
Total Requested90086%
Total Not Requested15014%

Option Package Details
Porsche Panamera Turbo

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed200No
Forward collision alert200No
Total Requested00%
Total Not Requested1100100%

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