Mercedes-Benz SL Mercedes-Benz SL 2008 Porsche Panamera Porsche Panamera 2010
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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: $139,525

Porsche Panamera Turbo   
Difference: $54,990

Lowest Total Invoice: $118,718

Porsche Panamera Turbo   
Difference: $62,424

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082010
ModelSLPanamera
TrimSL65 AMGTurbo
Body2dr Hardtop conv.4dr Hatch
Base Price $187,200 $132,600
Base Invoice $174,096 $112,710
Obstacle detection, rear 1,130  
Wood trim 0  
Voice control for nav and audio 510 595
Adaptive cruise control 2,200 2,490
Floor mats   150
CD changer, remote   650
Bluetooth cell phone link   695
Satellite radio   750
Cooled or ventilated front seats   800
Obstacle detection, rear 1,051  
Wood trim 0  
Voice control for nav and audio 474 506
Adaptive cruise control 2,046 2,117
Floor mats   128
CD changer, remote   553
Bluetooth cell phone link   591
Satellite radio   638
Cooled or ventilated front seats   680
Options (change) 3,840 6,130
Options (change) 3,571 5,213
Destination 875 795
Gas Tax 2,600 0
Total Price $194,515 $139,525
Total Invoice $181,142 $118,718

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Mercedes-Benz SL dealer quotes or Porsche Panamera 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. Porsche Panamera

Lowest Adjusted Price and Invoice: Porsche Panamera Turbo
TrueDelta Adjusted Price Difference: $50,315
TrueDelta Adjusted Invoice Difference: $58,070
Model Year20082010
ModelSLPanamera
TrimSL65 AMGTurbo
Body2dr Hardtop conv.4dr Hatch
Engine604hp V12500hp V8
TransmissionT5S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)11/18 MPG15/23 MPG
Audio (watts, speakers)250, 8585, 14
Tire (rear if not all the same)255/35-19255/45-19
Total Price$194,515$139,525
Adjustments for Features-4,6750
Feature-Adjusted Total Price$189,840$139,525
Total Invoice$181,142$118,718
Adjustments for Features-4,3540
Feature-Adjusted Total Invoice$176,788$118,718

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Features Comparison: Mercedes-Benz SL vs. Porsche Panamera

Model Year20082010
ModelSLPanamera
TrimSL65 AMGTurbo
Body2dr Hardtop conv.4dr Hatch
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
7-speed automated manual $1200
RWD$0 
AWD $1700
Accessories 
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 
Forward collision warning $200
Knee airbag, passenger $75
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
Exterior 
Body kit$0 
Power retractable hardtop$6750 
Retractable rear spoiler $400
Sunroof $900
Infotainment 
DVD-Audio-compatible player $0
Off-road navigation system $0
Telematics service, such as OnStar$200 
Traffic information $25
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Mirror tilt-down in reverse$25 
Power-folding mirrors $50
Steering-linked headlights $150
Seats and Interior Trim 
Center armrest(s), second row $50
Folding second row seats $300
Heated second row seats $200
Leather-wrapped steering wheel $150
Metal pedals$75 
No leather in second row$-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 
Synthetic suede steering wheel$150 
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 
Total Value of Features$13,440$8,765
Value of Feature Adjustments$4,675$0
Value of Feature Adjustments-4,3540

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See a complete comparison of Mercedes-Benz SL vs. Porsche Panamera features.

Specifications Comparison: Mercedes-Benz SL vs. Porsche Panamera

Model Year20082010
ModelSLPanamera
Body2dr Hardtop conv.4dr Hatch
Wheelbase100.8 in115.0 in
Length178.5 in195.6 in
Width71.5 in76.0 in
Height51.0 in55.8 in
Curb Weight4,564 lb.4,343 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		7.3 ft315.7 ft3
Cargo Volume,
Maximum		10.2 ft344.6 ft3

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See a complete comparison of Mercedes-Benz SL vs. Porsche Panamera specs.

Option Package Details
Porsche Panamera Turbo

Satellite radio
FeatureValueRequested?
Satellite radio200Yes
Traffic information25No
Total Requested20089%
Total Not Requested2511%
Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Forward collision alert200No
Total Requested45069%
Total Not Requested20031%

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