Audi A8 / S8 Audi A8 / S8 2018 Porsche Boxster Porsche Boxster 2006

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Audi A8 / S8 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.

Audi A8 / S8 vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $0

Porsche Boxster S   
Difference: $116,875

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820062006
ModelA8 / S8BoxsterBoxster
TrimS8 PlusBaseS
Body4dr Sedan2dr Convertible2dr Convertible
Base Price $115,900 $0 $0
Front sport buckets   0 0
Power seatback bolsters, driver seat   0 0
Adaptive dampers - electrical   0 0
Navigation system   0 0
Front sport buckets   0 0
Power seatback bolsters, driver seat   0 0
Adaptive dampers - electrical   0 0
Navigation system   0 0
Options (change) 0 0 0
Options (change) 0 0 0
Destination 975 0 0
Total Price $116,875 $0 $0

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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 Audi A8 / S8 dealer quotes or Porsche Boxster dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A8 / S8 vs. Porsche Boxster

Lowest Adjusted Price and Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $91,940
TrueDelta Adjusted Invoice Difference: $85,419
Model Year201820062006
ModelA8 / S8BoxsterBoxster
TrimS8 PlusBaseS
Body4dr Sedan2dr Convertible2dr Convertible
Engine605hp V8240hp H6280hp H6
TransmissionT8M5M6
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 1450, 4230, 7
Tire (rear if not all the same)275/35-21205/55-17235/40-18
Total Price$116,875$0$0
Adjustments for Features-25,0850-150
Feature-Adjusted Total Price$91,790$0$-150
Cost Above Minimum$0$150$0

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Features Comparison: Audi A8 / S8 vs. Porsche Boxster

Model Year201820062006
ModelA8 / S8BoxsterBoxster
TrimS8 PlusBaseS
Body4dr Sedan2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
5-speed manual $0 
6-speed manual  $150
AWD$1700  
RWD $0$0
Accessories 
Active noise reduction$0  
Cruise control$150  
Hands-free trunk or liftgate$100  
Power door closers$300  
Power front side windows$250  
Power locks$275  
Power rear side windows$200  
Power trunk closer$350  
Proximity key$250  
Remote keyless entry$225  
Remote window/roof operation$15  
Sunshade, rear, power$225  
Sunshades, second row, power$225  
Tilt/telescoping steering wheel, power$350  
Universal garage door opener$100  
Brakes, Airbags, and Other Safety 
4-wheel disc brakes$150  
Active or whiplash-reducing head restraints, front seats$0  
Antilock brakes (ABS)$400  
Around view cameras$500  
Blind spot warning system$200  
Brake assist$50  
Brake- or yaw-sensor-initiated collision preparation system$0  
Collision preparation system, rear$100  
Front side airbags$350  
Knee airbag, driver$75  
Knee airbag, passenger$75  
Obstacle detection, front$150  
Obstacle detection, rear$250  
Rear side airbags$300  
Rollover sensor$50  
Side curtain airbags$350  
Stability control$400  
Tire-pressure monitor$75  
Traction control$100  
Wide-view front camera$150  
Wide-view rear camera$0  
Cargo Management 
Air-conditioned storage compartment$50  
Cargo net$40  
Console with shifter$150  
Climate Control 
Air conditioning$900  
Automatic climate control, front$200  
Dual-zone climate control$125  
Heated windshield washer nozzles$15  
Interior air filter$0  
Rain-sensing wipers$175  
Rear air vents with automatic controls$250  
Rear defrost$200  
Rear dual-zone climate control$125  
Residual heat$50  
Engine / Motor 
Dual-mode exhaust, switchable$500  
Mid-engine configuration $0$0
Exterior 
Body kit$0  
Bright-finished exhaust tip(s)$25  
Laminated front side windows$200  
Laminated rear side windows$100  
Rear spoiler$200  
Sunroof$900  
Infotainment 
Audio controls on steering wheel$125  
Aux input$50  
Bluetooth audio streaming$25  
Bluetooth cell phone link$100  
CD player$125  
DVD-compatible player$0  
Handwriting recognition$200  
HD radio$50  
In-vehicle Internet$150  
Media drive$15  
MP3-compatible player$50  
Satellite radio$200  
Surround sound$250  
Traffic + travel information$25  
Voice control for nav and audio$100  
Wi-Fi hotspot$50  
Instruments, Lights, and Mirrors 
Analog clock$25  
Auto-dimming driver-side mirror$75  
Auto-dimming headlights$200  
Auto-dimming passenger-side mirror$75  
Auto-dimming rearview mirror$150  
Automatic headlights$125  
Compass$0  
Cornering lights$50  
Fog light, rear$100  
Head-up display (HUD)$350  
Headlight washers$50  
Heated mirrors$25  
Illuminated visor mirror, driver$50  
Illuminated visor mirror, passenger$50  
Interior ambient lighting, configurable$150  
LED headlights$1000  
Mirror tilt-down in reverse$25  
Outside temperature display$50  
Power mirrors$150  
Power-folding mirrors$50  
Steering-linked headlights$150  
Tachometer$75  
Trip computer$150  
Turn signals on or near mirrors$25  
Seats and Interior Trim 
Carbon fiber trim$200  
Center armrest(s), front row$75  
Center armrest(s), second row$50  
Cooled or ventilated front seats$300  
Floor mats$75  
Heated front seats$200  
Leather-wrapped steering wheel$150  
Massage, driver seat$100  
Massage, passenger seat$100  
Memory system, driver seat$200  
Memory system, passenger seat$150  
Power 4-way lumbar adjuster, driver seat$150  
Power 4-way lumbar adjuster, passenger seat$150  
Power fore-aft adjuster, driver seat$100  
Power fore-aft adjuster, passenger seat$100  
Power headrest height adjuster, driver seat$50  
Power headrest height adjuster, passenger seat$50  
Power height adjuster, driver seat$100  
Power height adjuster, passenger seat$100  
Power recliner, driver seat$100  
Power recliner, passenger seat$100  
Power seat belt height adjusters, front row$25  
Power seatback bolsters, passenger seat$100  
Power thigh bolsters, driver seat$100  
Power thigh bolsters, passenger seat$100  
Power thigh support length adjuster, driver seat$100  
Power thigh support length adjuster, passenger seat$100  
Power tilt adjuster, driver seat$100  
Power tilt adjuster, passenger seat$100  
Power upper seatback recliner, driver seat$100  
Power upper seatback recliner, passenger seat$100  
Upholstered instrument panel$300  
Suspension, Wheels, and Tires 
Active steering$1000  
Air suspension, auto-leveling and height adjustable$1000  
Alloy wheels$350  
Electronic systems calibration selector$200  
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$25,085$0$150
Value of Feature Adjustments$25,085$0$150
Value of Feature Adjustments-23,34400

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Specifications Comparison: Audi A8 / S8 vs. Porsche Boxster

Model Year20182006
ModelA8 / S8Boxster
Body4dr Sedan2dr Convertible
Wheelbase117.8 in95.1 in
Length202.6 in170.4 in
Width76.7 in70.9 in
Height57.4 in51.0 in
Curb Weight4,686 lb.2,856 lb.
Fuel Capacity21.7 gal.17.0 gal.
Row 1 Headroom37.2 in38.4 in
Row 1 Shoulder Room59.1 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom41.4 in41.6 in
Row 2 Headroom38.1 in0.0 in
Row 2 Shoulder Room57.8 in0.0 in
Row 2 Legroom38.7 in0.0 in
Cargo Volume14.2 ft39.9 ft3

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