Audi A5 / S5 / RS5 Audi A5 / S5 / RS5 2018 Porsche Boxster Porsche Boxster 2006

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Audi A5 / S5 / RS5 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 A5 / S5 / RS5 vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $0

Porsche Boxster S   
Difference: $66,350

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182006
ModelA5 / S5 / RS5Boxster
TrimS5 3.0TS
Body2dr Convertible2dr Convertible
Base Price $62,300 $0
S Sport Package 2,500  
Metallic paint (extra cost) 575  
Front sport buckets   0
Power seatback bolsters, driver seat   0
Adaptive dampers - electrical   0
S Sport Package 2,326  
Metallic paint (extra cost) 536  
Front sport buckets   0
Power seatback bolsters, driver seat   0
Adaptive dampers - electrical   0
Options (change) 3,075 0
Options (change) 2,862 0
Destination 975 0
Total Price $66,350 $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 A5 / S5 / RS5 dealer quotes or Porsche Boxster dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A5 / S5 / RS5 vs. Porsche Boxster

Lowest Adjusted Price and Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $42,810
TrueDelta Adjusted Invoice Difference: $39,859
Model Year20182006
ModelA5 / S5 / RS5Boxster
TrimS5 3.0TS
Body2dr Convertible2dr Convertible
Engine354hp V6280hp H6
TransmissionT8M6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)18/26 MPG19/27 MPG
Audio (watts, speakers)180, 10230, 7
Tire (rear if not all the same)245/40-18235/40-18
Total Price$66,350$0
Adjustments for Features-23,5400
Feature-Adjusted Total Price$42,810$0

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Features Comparison: Audi A5 / S5 / RS5 vs. Porsche Boxster

Model Year20182006
ModelA5 / S5 / RS5Boxster
TrimS5 3.0TS
Body2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manual $150
AWD$1700 
RWD $0
Accessories 
Cruise control$150 
Power front side windows$250 
Power locks$275 
Power rear side windows$200 
Proximity key$250 
Remote keyless entry$225 
Tilt/telescoping steering wheel, manual$250 
Universal garage door opener$100 
Wind blocker$300 
Brakes, Airbags, and Other Safety 
4-wheel disc brakes$150 
Antilock brakes (ABS)$400 
Auto-raising roll bars / headrests$500 
Automatic braking, high-speed or partial$200 
Automatic braking, low-speed$200 
Blind spot warning system$200 
Brake assist$50 
Collision preparation system, rear$100 
Cross-traffic warning, rear$100 
Driver drowsiness monitor$150 
Forward collision warning$200 
Front side airbags$350 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Pedestrian detection$50 
Radar- or camera-based collision preparation system$0 
Rearview camera$200 
Secondary collision brake assist$25 
Side curtain airbags$350 
Stability control$400 
Tire-pressure monitor$75 
Torque vectoring, brake-based$100 
Traction control$100 
Vehicle exit assist$25 
Cargo Management 
Air-conditioned storage compartment$50 
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 
Drivetrain 
Active rear differential$500 
Engine / Motor 
Automatic start / stop$150 
Mid-engine configuration $0
Regenerative braking$0 
Exterior 
Body kit (gray/black)$0 
Bright-finished exhaust tip(s)$25 
Painted brake calipers (optional)$0 
Power convertible top$4000 
Rear spoiler$200 
Infotainment 
Android Auto support$100 
Apple CarPlay support$100 
Audio controls on steering wheel$125 
Aux input$50 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
CD player, remote$100 
HD radio$50 
MP3-compatible player$50 
Satellite radio$200 
Telematics service, such as OnStar$200 
Voice control for audio system$25 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Auto-dimming passenger-side mirror$75 
Auto-dimming rearview mirror$150 
Automatic headlights$125 
Boost gauge$75 
Compass$0 
Fog light, rear$100 
Fog lights$125 
Heated mirrors$25 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
LED headlights$1000 
Outside temperature display$50 
Power mirrors$150 
Power-folding mirrors$50 
Tachometer$75 
Trip computer$150 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Aluminum trim$100 
Center armrest(s), front row$75 
Floor mats$75 
Folding second row seats$300 
Heated front seats$200 
Illuminated door sill trim plates$200 
Leather-wrapped steering wheel$150 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Massage, driver seat$100 
Massage, passenger seat$100 
Memory system, driver seat$200 
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 height adjuster, driver seat$100 
Power height adjuster, passenger seat$100 
Power recliner, driver seat$100 
Power recliner, passenger seat$100 
Power seatback bolsters, passenger seat$100 
Power tilt adjuster, driver seat$100 
Power tilt adjuster, passenger seat$100 
Synthetic suede door panel trim$250 
Suspension, Wheels, and Tires 
Alloy wheels$350 
Electronic systems calibration selector$200 
Sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$23,690$150
Value of Feature Adjustments$23,540$0
Value of Feature Adjustments-21,9180

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Specifications Comparison: Audi A5 / S5 / RS5 vs. Porsche Boxster

Model Year20182006
ModelA5 / S5 / RS5Boxster
Body2dr Convertible2dr Convertible
Wheelbase108.9 in95.1 in
Length184.0 in170.4 in
Width72.7 in70.9 in
Height54.4 in51.0 in
Curb Weight4,375 lb.2,965 lb.
Fuel Capacity15.3 gal.17.0 gal.
Row 1 Headroom40.0 in38.4 in
Row 1 Shoulder Room55.3 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom41.3 in41.6 in
Row 2 Headroom36.3 in0.0 in
Row 2 Shoulder Room46.9 in0.0 in
Row 2 Legroom33.1 in0.0 in
Cargo Volume,
Minimum
7.2 ft39.9 ft3
Cargo Volume,
Maximum
9.3 ft39.9 ft3

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Option Package Details
Audi A5 / S5 / RS5 S5 3.0T

S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested50050%
Total Not Requested50050%

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