Porsche Boxster Porsche Boxster 2014 Mercedes-Benz SLS AMG Mercedes-Benz SLS AMG 2014

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Porsche 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 Boxster vs. Mercedes-Benz SLS AMG Invoice Comparison

Lowest Total Price: $80,820

Porsche Boxster   
Difference: $142,705

Calculate Payments

  Down Payment Interest Rate Term
Model Year201420142014
ModelBoxsterBoxsterSLS AMG
TrimBaseSGT
Body2dr Convertible2dr Convertible2dr Convertible
Base Price $50,400 $62,100 $208,000
Adaptive sport seats plus 3,825 3,825  
Premium Package Plus 3,910 3,240  
Infotainment Package 3,990 3,990  
Upholstered instrument panel, leather 2,025 2,025  
Torque vectoring, brake-based 1,320 1,320  
Adaptive dampers - electrical 1,790 1,790  
Wood trim 1,790 1,790  
Metallic paint (extra cost) 710 710  
Voice control for nav and audio 520 520  
CD changer, in-dash 670 670  
Obstacle detection, front 330 330  
Obstacle detection, rear 530 530  
Audio controls on steering wheel 615 615  
Ceramic brake rotors 7,400 7,400 12,500
Bose 505W 10 speakers   0  
Adaptive sport seats plus 0 0  
Premium Package Plus 0 0  
Infotainment Package 0 0  
Upholstered instrument panel, leather 0 0  
Torque vectoring, brake-based 0 0  
Adaptive dampers - electrical 0 0  
Wood trim 0 0  
Metallic paint (extra cost) 0 0  
Voice control for nav and audio 0 0  
CD changer, in-dash 0 0  
Obstacle detection, front 0 0  
Obstacle detection, rear 451 451  
Audio controls on steering wheel 0 0  
Ceramic brake rotors 0 0 11,625
Bose 505W 10 speakers   0  
Options (change) 29,425 28,755 12,500
Options (change) 451 451 11,625
Destination 995 995 925
Gas Tax 0 0 2,100
Total Price $80,820 $91,850 $223,525

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

Lowest Adjusted Price: Porsche Boxster
Lowest Adjusted Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $141,080
TrueDelta Adjusted Invoice Difference: $205,135
Model Year201420142014
ModelBoxsterBoxsterSLS AMG
TrimBaseSGT
Body2dr Convertible2dr Convertible2dr Convertible
Engine265hp H6315hp H6583hp V8
TransmissionM6M6T7
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)185, 7445, 10?, 6
Tire (rear if not all the same)235/45-18235/40-19265/35-19
Total Price$80,820$91,850$223,525
Adjustments for Features0-250-1,625
Feature-Adjusted Total Price$80,820$91,600$221,900
Cost Above Minimum$0$10,780$0

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

Model Year201420142014
ModelBoxsterBoxsterSLS AMG
TrimBaseSGT
Body2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150$150 
7-speed manually-shiftable automatic  $1200
RWD$0$0$0
Accessories 
Remote window/roof operation  $15
Wind blocker, small$100$100 
Brakes, Airbags, and Other Safety 
Blind spot warning system  $200
Rearview camera  $200
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
Painted brake calipers (optional)  $0
Infotainment 
App support$0$0 
Bluetooth audio streaming$25$25 
DVD-Audio-compatible player$0$0 
DVD-compatible player  $0
iPod integration  $100
Off-road navigation system$0$0 
SD Card slot  $25
Surround sound $250 
Telematics service, such as OnStar  $200
USB port$25$25 
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 
Cooled or ventilated front seats$300$300 
Door sill trim plates$100$100 
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
Wood trim$300$300 
Wood trim, alternative type  $300
Suspension, Wheels, and Tires 
Alloy wheels$350$350 
Polished alloy wheels  $350
Sport suspension (upgrade)  $0
Transmission 
Launch control  $100
Steering-wheel-mounted transmission controls  $100
Total Value of Features$2,390$2,640$4,015
Value of Feature Adjustments$0$250$1,625
Value of Feature Adjustments0-4-1,513

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

Model Year20142014
ModelBoxsterSLS AMG
Body2dr Convertible2dr Convertible
Wheelbase97.4 in105.5 in
Length172.2 in182.6 in
Width70.9 in76.3 in
Height50.5 in49.7 in
Curb Weight2,889 lb.3,793 lb.
Fuel Capacity16.9 gal.22.5 gal.
Row 1 Headroom38.6 in39.0 in
Row 1 Shoulder Room51.7 in58.4 in
Row 1 Hip Room53.4 in63.2 in
Row 1 Legroom42.6 in41.7 in
Cargo Volume9.9 ft36.1 ft3

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Option Package Details
Porsche Boxster

Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Front sport buckets100No
Total Requested130072%
Total Not Requested50028%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Headlight washers50Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Wind blocker, small100No
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Total Requested305079%
Total Not Requested82521%
Infotainment Package
FeatureValueRequested?
HD radio50Yes
USB port25Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
Unbranded, 185W, 7 speakers350No
Off-road navigation system0No
Media drive, large15Yes
App support0No
Navigation system600Yes
Traffic information25Yes
Total Requested91572%
Total Not Requested35028%

Option Package Details
Porsche Boxster S

Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Front sport buckets100No
Total Requested130072%
Total Not Requested50028%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Headlight washers50Yes
Steering-linked headlights150No
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Wind blocker, small100No
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Total Requested255076%
Total Not Requested82524%
Infotainment Package
FeatureValueRequested?
HD radio50Yes
USB port25Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Media drive, large15Yes
App support0No
Navigation system600Yes
Traffic information25Yes
Total Requested915100%
Total Not Requested00%

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