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

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

Lowest Total Price: $80,820

Porsche Boxster   
Difference: $145,455

Calculate Payments

  Down Payment Interest Rate Term
Model Year201420142014
ModelSLS AMGBoxsterBoxster
TrimGTBaseS
Body2dr Convertible2dr Convertible2dr Convertible
Base Price $208,000 $50,400 $62,100
Carbon fiber trim 2,750 1,790 1,790
Ceramic brake rotors 12,500 7,400 7,400
Torque vectoring, brake-based   1,320 1,320
Adaptive dampers - electrical   1,790 1,790
Premium Package Plus   3,910 3,240
Infotainment Package   3,990 3,990
Adaptive sport seats plus   3,825 3,825
Upholstered instrument panel, leather   2,025 2,025
Audio controls on steering wheel   615 615
CD changer, in-dash   670 670
Obstacle detection, rear   530 530
Voice control for nav and audio   520 520
Obstacle detection, front   330 330
Metallic paint (extra cost)   710 710
Bose 505W 10 speakers     0
Carbon fiber trim 2,558 0 0
Ceramic brake rotors 11,625 0 0
Torque vectoring, brake-based   0 0
Adaptive dampers - electrical   0 0
Premium Package Plus   0 0
Infotainment Package   0 0
Adaptive sport seats plus   0 0
Upholstered instrument panel, leather   0 0
Audio controls on steering wheel   0 0
CD changer, in-dash   0 0
Obstacle detection, rear   451 451
Voice control for nav and audio   0 0
Obstacle detection, front   0 0
Metallic paint (extra cost)   0 0
Bose 505W 10 speakers     0
Options (change) 15,250 29,425 28,755
Options (change) 14,183 451 451
Destination 925 995 995
Gas Tax 2,100 0 0
Total Price $226,275 $80,820 $91,850

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

Lowest Adjusted Price: Porsche Boxster
Lowest Adjusted Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $143,830
TrueDelta Adjusted Invoice Difference: $207,693
Model Year201420142014
ModelSLS AMGBoxsterBoxster
TrimGTBaseS
Body2dr Convertible2dr Convertible2dr Convertible
Engine583hp V8265hp H6315hp H6
TransmissionT7M6M6
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6185, 7445, 10
Tire (rear if not all the same)265/35-19235/45-18235/40-19
Total Price$226,275$80,820$91,850
Adjustments for Features-1,6250-250
Feature-Adjusted Total Price$224,650$80,820$91,600
Cost Above Minimum$0$0$10,780

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

Model Year201420142014
ModelSLS AMGBoxsterBoxster
TrimGTBaseS
Body2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200  
6-speed manual $150$150
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  
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$3,715$2,090$2,340
Value of Feature Adjustments$1,625$0$250
Value of Feature Adjustments-1,5130-4

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

Model Year20142014
ModelSLS AMGBoxster
Body2dr Convertible2dr Convertible
Wheelbase105.5 in97.4 in
Length182.6 in172.2 in
Width76.3 in70.9 in
Height49.7 in50.5 in
Curb Weight3,793 lb.2,889 lb.
Fuel Capacity22.5 gal.16.9 gal.
Row 1 Headroom39.0 in38.6 in
Row 1 Shoulder Room58.4 in51.7 in
Row 1 Hip Room63.2 in53.4 in
Row 1 Legroom41.7 in42.6 in
Cargo Volume6.1 ft39.9 ft3

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Option Package Details
Porsche Boxster

Torque vectoring / active trace control
FeatureValueRequested?
Torque vectoring / active trace control100No
Limited-slip rear differential300Yes
Total Requested30075%
Total Not Requested10025%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather800Yes
Leather upholstery, extended coverage0No
Upholstered door panels, leather250Yes
Total Requested1050100%
Total Not Requested00%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
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
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Wind blocker, small100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Total Requested305079%
Total Not Requested82521%
Infotainment Package
FeatureValueRequested?
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Unbranded, 185W, 7 speakers350No
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
App support0No
Total Requested91572%
Total Not Requested35028%
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 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
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Front sport buckets100No
Total Requested130072%
Total Not Requested50028%

Option Package Details
Porsche Boxster S

Torque vectoring / active trace control
FeatureValueRequested?
Torque vectoring / active trace control100No
Limited-slip rear differential300Yes
Total Requested30075%
Total Not Requested10025%
Bose, 445W, 10 speakers (with subwoofer)
FeatureValueRequested?
Bose, 445W, 10 speakers (with subwoofer)350No
Surround sound250No
Total Requested00%
Total Not Requested600100%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather800Yes
Leather upholstery, extended coverage0No
Total Requested800100%
Total Not Requested00%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
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
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Wind blocker, small100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150No
Headlight washers50Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Total Requested255076%
Total Not Requested82524%
Infotainment Package
FeatureValueRequested?
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
App support0No
Total Requested915100%
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
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
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Front sport buckets100No
Total Requested130072%
Total Not Requested50028%

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