Mercedes-Benz SL Mercedes-Benz SL 2011 Porsche Cayenne Porsche Cayenne 2014

We are 103,000+ car owners sharing real-world car information.

Join Us

Mercedes-Benz SL vs. Porsche Cayenne 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 Cayenne Invoice Comparison

Lowest Total Price: $149,845

Mercedes-Benz SL SL63 AMG   
Difference: $4,935

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112014
ModelSLCayenne
TrimSL63 AMGTurbo S
Body2dr Hardtop conv.4dr SUV
Base Price $139,050 $146,000
Premium 1 Package 3,150  
Obstacle detection, rear 1,170  
Illuminated door sill trim plates 700 1,420
Wood trim 0 0
Adaptive cruise control 2,300  
Comfort Lighting Package   250
Synthetic suede steering wheel   290
Voice control for nav and audio   595
CD changer, in-dash   650
Cooled or ventilated front seats   800
Proximity key   1,090
Adaptive cruise control, all-speed   2,690
Premium 1 Package 2,930  
Obstacle detection, rear 1,088  
Illuminated door sill trim plates 651 0
Wood trim 0 0
Adaptive cruise control 2,139  
Comfort Lighting Package   0
Synthetic suede steering wheel   0
Voice control for nav and audio   506
CD changer, in-dash   0
Cooled or ventilated front seats   0
Proximity key   0
Adaptive cruise control, all-speed   0
Options (change) 7,320 7,785
Options (change) 6,808 506
Destination 875 995
Gas Tax 2,600 0
Total Price $149,845 $154,780

Return to top

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 Cayenne 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 Cayenne

Lowest Adjusted Price: Mercedes-Benz SL SL63 AMG
Lowest Adjusted Invoice: Porsche Cayenne Turbo S
TrueDelta Adjusted Price Difference: $6,860
TrueDelta Adjusted Invoice Difference: $136,305
Model Year20112014
ModelSLCayenne
TrimSL63 AMGTurbo S
Body2dr Hardtop conv.4dr SUV
Engine518hp V8550hp V8
TransmissionT7T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)12/19 MPG15/22 MPG
Audio (watts, speakers)510, 10585, 14
Tire (rear if not all the same)255/35-19295/35-21
Total Price$149,845$154,780
Adjustments for Features-1,9250
Feature-Adjusted Total Price$147,920$154,780

Return to top

Features Comparison: Mercedes-Benz SL vs. Porsche Cayenne

Model Year20112014
ModelSLCayenne
TrimSL63 AMGTurbo S
Body2dr Hardtop conv.4dr SUV
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Air compressor $35
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
Hill descent control $250
Radar- or camera-based collision preparation system $0
Rear side airbags $300
Rollover sensor $50
Side curtain airbags $350
Temporary spare tire$150 
Torque vectoring, brake-based $100
Cargo Management 
Cargo cover $75
Cargo net $40
Liftglass or two-piece tailgate $150
Rear seat pass-through $100
Climate Control 
Rear air vents $100
Rear wiper $175
Water-repellent front-door glass $15
Wiper de-icer$25 
Drivetrain 
Lockable center differential $150
Engine / Motor 
Automatic start / stop $150
Exterior 
Body kit$0 
Bodyside cladding $350
Deep-tinted rear windows $275
Power retractable hardtop$6750 
Rear spoiler $200
Sunroof $900
Wheel-lip moldings $75
Infotainment 
Audio controls on steering wheel$125 
Bluetooth audio streaming $25
DVD-Audio-compatible player $0
DVD-compatible player$0 
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 
Auto-dimming passenger-side mirror $75
Chronometer $100
Performance meter $150
Power-folding mirrors $50
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Automatic seat bolsters, driver $300
Automatic seat bolsters, front passenger $300
Center armrest(s), second row $50
Folding second row seats $300
Heated second row seats $200
Manual fore-aft adjuster, second row seats $75
Manual recliner, second row seats $75
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 
Power thigh bolsters, driver seat $100
Power thigh bolsters, passenger seat $100
Suspension, Wheels, and Tires 
Active stabilizer bars $500
Adaptive dampers - electrical $500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000 
Air suspension, auto-leveling and height adjustable $1000
Electronic systems calibration selector $200
Sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Total Value of Features$14,690$12,765
Value of Feature Adjustments$1,925$0
Value of Feature Adjustments-1,7930

Return to top

Specifications Comparison: Mercedes-Benz SL vs. Porsche Cayenne

Model Year20112014
ModelSLCayenne
Body2dr Hardtop conv.4dr SUV
Wheelbase100.8 in114.0 in
Length180.4 in190.8 in
Width71.5 in76.3 in
Height51.1 in67.4 in
Curb Weight4,274 lb.4,828 lb.
Fuel Capacity21.1 gal.22.4 gal.
Row 1 Headroom37.7 in0.0 in
Row 1 Shoulder Room54.0 in0.0 in
Row 1 Hip Room53.9 in0.0 in
Row 1 Legroom42.9 in0.0 in
Cargo Volume,
Minimum
7.2 ft323.7 ft3
Cargo Volume,
Maximum
10.2 ft362.9 ft3

Return to top

Option Package Details
Mercedes-Benz SL SL63 AMG

Premium 1 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 Cayenne Turbo S

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%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Convertibles
See TrueDelta's information for all Mercedes-Benz models.