Mercedes-Benz SL Mercedes-Benz SL 2016 Porsche Boxster Porsche Boxster 2013

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Mercedes-Benz SL vs. Porsche Boxster 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 Boxster Invoice Comparison

Lowest Total Price: $82,980

Porsche Boxster   
Difference: $79,685

Calculate Payments

  Down Payment Interest Rate Term
Model Year2016201620132013
ModelSLSLBoxsterBoxster
TrimAMG SL63AMG SL65BaseS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible
Base Price $149,700 $217,550 $49,500 $60,900
Wood/leather-wrapped steering wheel 590 590 1,250 1,250
Wood trim 0 0 1,790 1,790
Ceramic brake rotors 8,950 8,950 7,400 7,400
Performance meter 2,500 2,500    
Torque vectoring, brake-based     1,320 1,320
Adaptive dampers - electrical     1,790 1,790
Infotainment Package     3,860 3,860
Adaptive sport seats plus     3,825 3,825
Upholstered instrument panel, leather     2,025 2,025
Sport Chrono Package     1,850 1,850
Illuminated door sill trim plates     775 775
Interior ambient lighting     340 340
Sport suspension (upgrade)     1,235 1,235
Cooled or ventilated front seats     730 730
Obstacle detection, rear     530 530
Voice control for nav and audio     520 520
Obstacle detection, front     330 330
App support     210 210
Metallic paint (extra cost)     710 710
Premium Package     2,040 1,440
Bose 505W 10 speakers       0
Wood/leather-wrapped steering wheel 549 549 0 0
Wood trim 0 0 0 0
Ceramic brake rotors 8,324 8,324 0 0
Performance meter 2,325 2,325    
Torque vectoring, brake-based     0 0
Adaptive dampers - electrical     0 0
Infotainment Package     0 0
Adaptive sport seats plus     0 0
Upholstered instrument panel, leather     0 0
Sport Chrono Package     0 0
Illuminated door sill trim plates     0 0
Interior ambient lighting     0 0
Sport suspension (upgrade)     0 0
Cooled or ventilated front seats     0 0
Obstacle detection, rear     451 451
Voice control for nav and audio     0 0
Obstacle detection, front     0 0
App support     0 0
Metallic paint (extra cost)     0 0
Premium Package     0 0
Bose 505W 10 speakers       0
Options (change) 12,040 12,040 32,530 31,930
Options (change) 11,198 11,198 451 451
Destination 925 925 950 950
Gas Tax 0 1,300 0 0
Total Price $162,665 $231,815 $82,980 $93,780

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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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Request free, no-obligation Mercedes-Benz SL dealer quotes or Porsche Boxster dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz SL vs. Porsche Boxster

Lowest Adjusted Price: Porsche Boxster
Lowest Adjusted Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $67,890
TrueDelta Adjusted Invoice Difference: $138,973
Model Year2016201620132013
ModelSLSLBoxsterBoxster
TrimAMG SL63AMG SL65BaseS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible
Engine577hp V8621hp V12265hp H6315hp H6
TransmissionT7T7M6M6
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 11900, 12185, 7445, 10
Tire (rear if not all the same)255/35-19255/35-19235/45-18235/40-19
Total Price$162,665$231,815$82,980$93,780
Adjustments for Features-11,795-18,0950-250
Feature-Adjusted Total Price$150,870$213,720$82,980$93,530
Cost Above Minimum$0$62,850$0$10,550

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Features Comparison: Mercedes-Benz SL vs. Porsche Boxster

Model Year2016201620132013
ModelSLSLBoxsterBoxster
TrimAMG SL63AMG SL65BaseS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200  
6-speed manual  $150$150
RWD$0$0$0$0
Accessories 
Adaptive cruise control, all-speed $850  
Cruise control$150 $150$150
Hands-free trunk or liftgate$100$100  
Heated steering wheel  $100$100
Power door closers $300  
Power trunk closer$350$350  
Proximity key$250$250  
Remote app$25$25  
Remote window/roof operation$15$15  
Semi-automated parking system$500$500  
Wind blocker, power small$300$300  
Wind blocker, small  $100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Auto-raising roll bars / headrests$500$500  
Automatic braking, high-speed or partial $200  
Automatic braking, low-speed $200  
Blind spot collision prevention $150  
Blind spot warning system $200  
Brake- or yaw-sensor-initiated collision preparation system$0   
Driver drowsiness monitor$150$150  
Forward collision warning $200  
Lane departure prevention $150  
Lane departure warning $200  
Night vision $1750  
Radar- or camera-based collision preparation system $0  
Rearview camera$200$200  
Roll bar  $200$200
Cargo Management 
Air-conditioned storage compartment$50$50  
Cargo net  $40$40
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$15
Washer fluid outlets in wiper blade$100$100  
Water-repellent front-door glass  $15$15
Wiper de-icer$25$25  
Drivetrain 
Electronically-variable engine mounts (performance-oriented)  $500$500
Engine / Motor 
Mid-engine configuration  $0$0
Raised top speed limiter$0$0  
Regenerative braking  $0$0
Exterior 
Electronically-variable tint, sunroof or glass roof panel $2000  
Glass roof panel(s)$300$300  
Power convertible top  $4000$4000
Power retractable hardtop$6750$6750  
Rear spoiler$200$200  
Retractable rear spoiler  $400$400
Infotainment 
DVD-Audio-compatible player  $0$0
DVD-compatible player$0$0  
HD radio$50$50  
In-vehicle Internet$150$150  
iPod integration$100$100  
Navigation map updates, three years$0$0  
Off-road navigation system  $0$0
SD Card slot$25$25  
SMS text-to-speech reader$25$25  
Surround sound$250$250 $250
Telematics service, such as OnStar, with navigation$225$225  
Traffic + travel information$25$25  
Traffic information  $25$25
USB port  $25$25
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200$200  
Auto-dimming passenger-side mirror  $75$75
Cornering lights$50$50  
Fog lights$125$125  
Mirror tilt-down in reverse$25$25  
Turn signals on or near mirrors$25$25  
Seats and Interior Trim 
Automatic seat bolsters, driver$300$300  
Automatic seat bolsters, front passenger$300$300  
Leather headliner $1000  
Massage, driver seat$100$100  
Massage, passenger seat$100$100  
Memory system, passenger seat$150$150  
Neck-level heating, front seats$150$150  
Power headrest height adjuster, driver seat$50$50  
Power headrest height adjuster, passenger seat$50$50  
Power seatback bolsters, driver seat  $100$100
Power seatback bolsters, passenger seat  $100$100
Power thigh bolsters, driver seat  $100$100
Power thigh bolsters, passenger seat  $100$100
Synthetic suede headliner$650   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500$500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000  
Transmission 
Launch control$100 $100$100
Steering-wheel-mounted transmission controls$100$100  
Total Value of Features$18,590$24,890$6,795$7,045
Value of Feature Adjustments$11,795$18,095$0$250
Value of Feature Adjustments-10,974-16,8410-4

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Specifications Comparison: Mercedes-Benz SL vs. Porsche Boxster

Model Year20162013
ModelSLBoxster
Body2dr Hardtop conv.2dr Convertible
Wheelbase101.8 in97.4 in
Length181.8 in172.2 in
Width73.9 in70.9 in
Height51.8 in50.5 in
Curb Weight3,936 lb.2,889 lb.
Fuel Capacity19.8 gal.16.9 gal.
Row 1 Headroom39.1 in38.6 in
Row 1 Shoulder Room55.5 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom42.9 in42.6 in
Cargo Volume,
Minimum
8.5 ft39.9 ft3
Cargo Volume,
Maximum
13.5 ft39.9 ft3

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Option Package Details
Porsche Boxster

Torque vectoring / active trace control
FeatureValueRequested?
Torque vectoring / active trace control100Yes
Limited-slip rear differential300Yes
Total Requested400100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather800Yes
Leather upholstery, extended coverage0No
Upholstered door panels, leather250Yes
Total Requested1050100%
Total Not Requested00%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Audio controls on steering wheel125Yes
Heated steering wheel100No
Total Requested27573%
Total Not Requested10027%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
USB port25Yes
Unbranded, 185W, 7 speakers350No
Total Requested86571%
Total Not Requested35029%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%
Sport Chrono Package
FeatureValueRequested?
Performance meter150Yes
Chronometer100Yes
Electronic systems calibration selector200Yes
Launch control100Yes
Electronically-variable engine mounts500No
Total Requested55052%
Total Not Requested50048%
Premium Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Wind blocker, small100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Total Requested310098%
Total Not Requested752%

Option Package Details
Porsche Boxster S

Torque vectoring / active trace control
FeatureValueRequested?
Torque vectoring / active trace control100Yes
Limited-slip rear differential300Yes
Total Requested400100%
Total Not Requested00%
Bose, 445W, 10 speakers (with subwoofer)
FeatureValueRequested?
Bose, 445W, 10 speakers (with subwoofer)350No
Surround sound250Yes
Total Requested25042%
Total Not Requested35058%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Audio controls on steering wheel125Yes
Heated steering wheel100No
Total Requested27573%
Total Not Requested10027%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather800Yes
Leather upholstery, extended coverage0No
Total Requested800100%
Total Not Requested00%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
USB port25Yes
Total Requested865100%
Total Not Requested00%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%
Sport Chrono Package
FeatureValueRequested?
Performance meter150Yes
Chronometer100Yes
Electronic systems calibration selector200Yes
Launch control100Yes
Electronically-variable engine mounts500No
Total Requested55052%
Total Not Requested50048%
Premium Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Wind blocker, small100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150Yes
Headlight washers50Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Total Requested260097%
Total Not Requested753%

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