Mercedes-Benz SL Mercedes-Benz SL 2017 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: $83,955

Porsche Boxster   
Difference: $77,920

Calculate Payments

  Down Payment Interest Rate Term
Model Year2017201720132013
ModelSLSLBoxsterBoxster
TrimAMG SL63AMG SL65BaseS
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible
Base Price $151,350 $219,850 $49,500 $60,900
Wood/leather-wrapped steering wheel 650 650 1,250 1,250
Wood trim 0 0 1,790 1,790
Ceramic brake rotors 8,950 8,950 7,400 7,400
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
Illuminated door sill trim plates     775 775
Dual-mode exhaust, switchable     2,825 2,825
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
Interior ambient lighting     340 340
Premium Package     2,040 1,440
Bose 505W 10 speakers       0
Wood/leather-wrapped steering wheel 605 605 0 0
Wood trim 0 0 0 0
Ceramic brake rotors 8,324 8,324 0 0
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
Illuminated door sill trim plates     0 0
Dual-mode exhaust, switchable     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
Interior ambient lighting     0 0
Premium Package     0 0
Bose 505W 10 speakers       0
Options (change) 9,600 9,600 33,505 32,905
Options (change) 8,929 8,929 451 451
Destination 925 925 950 950
Gas Tax 0 1,300 0 0
Total Price $161,875 $231,675 $83,955 $94,755

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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: $63,050
TrueDelta Adjusted Invoice Difference: $135,378
Model Year2017201720132013
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$161,875$231,675$83,955$94,755
Adjustments for Features-14,870-18,9700-250
Feature-Adjusted Total Price$147,005$212,705$83,955$94,505
Cost Above Minimum$0$65,700$0$10,550

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Features Comparison: Mercedes-Benz SL vs. Porsche Boxster

Model Year2017201720132013
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$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  
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  
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 
Android Auto support$100$100  
Apple CarPlay support$100$100  
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
Wi-Fi hotspot$50$50  
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200$200  
Auto-dimming passenger-side mirror  $75$75
Chronometer$100$100  
Cornering lights$50$50  
Headlight washers  $50$50
Interior ambient lighting  $150$150
Interior ambient lighting, configurable$150$150  
LED headlights$1000$1000  
Mirror tilt-down in reverse$25$25  
Turn signals on or near mirrors$25$25  
Xenon HID headlights  $500$500
Seats and Interior Trim 
Automatic seat bolsters, driver$300$300  
Automatic seat bolsters, front passenger$300$300  
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$650  
Suspension, Wheels, and Tires 
Active curve tilting$1000$1000  
Adaptive dampers - electrical  $500$500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000  
Electronic systems calibration selector$200$200  
Sport suspension (upgrade)$0 $0$0
Ultra-sport suspension (upgrade) $0  
Transmission 
Launch control$100   
Steering-wheel-mounted transmission controls$100$100  
Total Value of Features$21,765$25,865$6,895$7,145
Value of Feature Adjustments$14,870$18,970$0$250
Value of Feature Adjustments-13,835-17,6550-4

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Specifications Comparison: Mercedes-Benz SL vs. Porsche Boxster

Model Year20172013
ModelSLBoxster
Body2dr Hardtop conv.2dr Convertible
Wheelbase101.7 in97.4 in
Length182.3 in172.2 in
Width73.9 in70.9 in
Height51.2 in50.5 in
Curb Weight3,827 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%
Dual-mode exhaust, switchable
FeatureValueRequested?
Dual-mode exhaust, switchable500Yes
Sport exhaust0No
Total Requested500100%
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
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 buckets100No
Total Requested150083%
Total Not Requested30017%
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 washers50No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Total Requested305096%
Total Not Requested1254%

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%
Dual-mode exhaust, switchable
FeatureValueRequested?
Dual-mode exhaust, switchable500Yes
Sport exhaust0No
Total Requested500100%
Total Not Requested00%
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 buckets100No
Total Requested150083%
Total Not Requested30017%
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 washers50No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Total Requested255095%
Total Not Requested1255%

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