Porsche 718 Boxster Porsche 718 Boxster 2017 Mercedes-Benz SLS AMG Mercedes-Benz SLS AMG 2015

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Porsche 718 Boxster vs. Mercedes-Benz SLS AMG 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.

Porsche 718 Boxster vs. Mercedes-Benz SLS AMG Invoice Comparison

Lowest Total Price: $82,595

Porsche 718 Boxster   
Difference: $165,510

Calculate Payments

  Down Payment Interest Rate Term
Model Year201720172015
Model718 Boxster718 BoxsterSLS AMG
TrimBaseSGT Final Edition
Body2dr Convertible2dr Convertible2dr Convertible
Base Price $56,000 $68,400 $228,080
Adaptive sport seats plus 3,825 3,825  
Premium Package 1,370 1,370  
Heated steering wheel 470 470  
Torque vectoring, brake-based 1,320 1,320  
Adaptive dampers - electrical 1,790    
Ceramic brake rotors 7,400 7,400 12,500
Carbon fiber door sill trim plates 675 675 4,500
Interior ambient lighting 340 340  
Blind spot warning system 690 690  
Proximity key 790 790  
Carbon fiber trim 1,810 1,810  
Metal pedals 535 535  
Upholstered instrument panel, leather 2,160 2,160  
Navigation system 1,730 1,730  
Metallic paint (extra cost) 640 640  
Sport suspension (upgrade)   2,070  
Adaptive sport seats plus 0 0  
Premium Package 0 0  
Heated steering wheel 0 0  
Torque vectoring, brake-based 0 0  
Adaptive dampers - electrical 0    
Ceramic brake rotors 0 0 11,625
Carbon fiber door sill trim plates 0 0 4,185
Interior ambient lighting 0 0  
Blind spot warning system 0 0  
Proximity key 0 0  
Carbon fiber trim 0 0  
Metal pedals 0 0  
Upholstered instrument panel, leather 0 0  
Navigation system 0 0  
Metallic paint (extra cost) 0 0  
Sport suspension (upgrade)   0  
Options (change) 25,545 25,825 17,000
Options (change) 0 0 15,810
Destination 1,050 1,050 925
Gas Tax 0 0 2,100
Total Price $82,595 $95,275 $248,105

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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 Porsche 718 Boxster dealer quotes or Mercedes-Benz SLS AMG dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche 718 Boxster vs. Mercedes-Benz SLS AMG

Lowest Adjusted Price and Invoice: Porsche 718 Boxster
TrueDelta Adjusted Price Difference: $163,575
TrueDelta Adjusted Invoice Difference: $228,098
Model Year201720172015
Model718 Boxster718 BoxsterSLS AMG
TrimBaseSGT Final Edition
Body2dr Convertible2dr Convertible2dr Convertible
Engine300hp H4350hp H4583hp V8
TransmissionM6M6T7
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)110, 6110, 6?, 6
Tire (rear if not all the same)235/45-18235/40-19265/35-19
Total Price$82,595$95,275$248,105
Adjustments for Features00-1,935
Feature-Adjusted Total Price$82,595$95,275$246,170
Cost Above Minimum$0$12,680$0

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Features Comparison: Porsche 718 Boxster vs. Mercedes-Benz SLS AMG

Model Year201720172015
Model718 Boxster718 BoxsterSLS AMG
TrimBaseSGT Final Edition
Body2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150$150 
7-speed manually-shiftable automatic  $1200
RWD$0$0$0
Accessories 
Heated steering wheel$100$100 
Remote window/roof operation  $15
Wind blocker, small$100$100 
Brakes, Airbags, and Other Safety 
Torque vectoring, brake-based$100$100 
Cargo Management 
Storage compartment under front seat(s)  $50
Climate Control 
Water-repellent front-door glass$15$15 
Wiper de-icer  $25
Engine / Motor 
Automatic start / stop$150$150 
Mid-engine configuration$0$0 
Regenerative braking$0$0 
Exterior 
Bright-finished fuel door  $100
Carbon fiber front splitter spoiler  $300
Carbon fiber hood  $0
Carbon fiber wing-type rear spoiler  $400
Painted brake calipers (optional) $0$0
Retractable rear spoiler$400$400 
Infotainment 
Bluetooth audio streaming$25$25 
CD changer, in-dash  $325
CD player$125$125 
DVD-Audio-compatible player$0$0 
DVD-compatible player  $0
Handwriting recognition$200$200 
iPod integration  $100
Media drive  $15
Media drive, small$5$5 
Off-road navigation system$0$0 
Telematics service, such as OnStar  $200
Traffic information  $25
USB port$25$25 
Voice control for nav and audio  $100
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75 
Cornering lights  $50
Mirror tilt-down in reverse  $25
Steering-linked headlights$150$150 
Turn signals on or near mirrors  $25
Seats and Interior Trim 
Leather-wrapped steering wheel$150$150 
Memory system, passenger seat  $150
Power thigh bolsters, driver seat$100$100 
Power thigh bolsters, passenger seat$100$100 
Power thigh support length adjuster, driver seat$100$100 
Power thigh support length adjuster, passenger seat$100$100 
Synthetic suede headliner  $650
Synthetic suede inserts in leather seating surfaces  $0
Synthetic suede steering wheel  $150
Suspension, Wheels, and Tires 
Alloy wheels$350$350 
Polished alloy wheels  $350
Sport suspension (upgrade) $0$0
Transmission 
Launch control  $100
Steering-wheel-mounted transmission controls  $100
Total Value of Features$2,520$2,520$4,455
Value of Feature Adjustments$0$0$1,935
Value of Feature Adjustments00-1,801

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Specifications Comparison: Porsche 718 Boxster vs. Mercedes-Benz SLS AMG

Model Year20172015
Model718 BoxsterSLS AMG
Body2dr Convertible2dr Convertible
Wheelbase97.4 in105.5 in
Length172.4 in182.6 in
Width70.9 in76.3 in
Height50.4 in49.7 in
Curb Weight2,945 lb.3,793 lb.
Fuel Capacity14.3 gal.22.5 gal.
Row 1 Headroom0.0 in39.0 in
Row 1 Shoulder Room0.0 in58.4 in
Row 1 Hip Room0.0 in63.2 in
Row 1 Legroom0.0 in41.7 in
Cargo Volume9.7 ft36.1 ft3

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Option Package Details
Porsche 718 Boxster

Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
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 length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Front sport buckets100No
Total Requested130072%
Total Not Requested50028%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Headlight washers50Yes
Steering-linked headlights150No
Total Requested105082%
Total Not Requested22518%

Option Package Details
Porsche 718 Boxster S

Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
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 length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Front sport buckets100No
Total Requested130072%
Total Not Requested50028%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Headlight washers50Yes
Steering-linked headlights150No
Total Requested105082%
Total Not Requested22518%

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