Acura RDX Acura RDX 2015 Audi A8 / S8 Audi A8 / S8 2009

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Acura RDX vs. Audi A8 / S8 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.

Acura RDX vs. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $39,715

Acura RDX   
Difference: $39,010

Lowest Total Invoice: $37,306

Acura RDX   
Difference: $35,967

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520092009
ModelRDXA8 / S8A8 / S8
TrimBaseA8 LA8 L W12
Body4dr SUV4dr Sedan, ext.4dr Sedan, ext.
Base Price $35,095 $77,900 $120,100
Base Invoice $32,962 $72,448 $111,693
Technology Package 3,700    
Technology Package 3,424    
Options (change) 3,700 0 0
Options (change) 3,424 0 0
Destination 920 825 825
Gas Tax 0 0 1,700
Total Price $39,715 $78,725 $122,625
Total Invoice $37,306 $73,273 $114,218

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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 Acura RDX dealer quotes or Audi A8 / S8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Acura RDX vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Acura RDX
TrueDelta Adjusted Price Difference: $33,595
TrueDelta Adjusted Invoice Difference: $30,927
Model Year201520092009
ModelRDXA8 / S8A8 / S8
TrimBaseA8 LA8 L W12
Body4dr SUV4dr Sedan, ext.4dr Sedan, ext.
Engine273hp V6350hp V8450hp W12
TransmissionT6T6T6
DrivetrainFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)410, 10200, 12200, 12
Tire (rear if not all the same)235/60-18255/45-18255/40-19
Total Price$39,715$78,725$122,625
Adjustments for Features0-5,415-9,515
Feature-Adjusted Total Price$39,715$73,310$113,110
Cost Above Minimum$0$0$39,800
Total Invoice$37,306$73,273$114,218
Adjustments for Features0-5,040-8,863
Feature-Adjusted Total Invoice$37,306$68,233$105,355
Cost Above Minimum$0$0$37,122

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Features Comparison: Acura RDX vs. Audi A8 / S8

Model Year201520092009
ModelRDXA8 / S8A8 / S8
TrimBaseA8 LA8 L W12
Body4dr SUV4dr Sedan, ext.4dr Sedan, ext.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100
FWD$0  
AWD $1700$1700
Accessories 
Active noise reduction$0  
Power door closers $300$300
Power liftgate$350  
Power trunk closer $350$350
Remote window/roof operation $15$15
Sunshade, rear, power $225$225
Sunshades, second row $125$125
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Brakes, Airbags, and Other Safety 
Full-size spare tire $225$225
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Obstacle detection, front $150$150
Obstacle detection, rear $250$250
Rear side airbags $300$300
Rollover sensor$50  
Temporary spare tire$150  
Cargo Management 
Cargo cover$75  
Rear seat pass-through  $100
Second-row high console  $250
Ski sack  $50
Climate Control 
Automatic air recirculation $100$100
Heated windshield washer nozzles $15$15
Rain-sensing wipers $175$175
Rear air vents $100 
Rear air vents with automatic controls  $250
Rear dual-zone climate control  $125
Rear wiper$175  
Residual heat $50$50
Variable intermittent wipers$75  
Exterior 
Bodyside cladding$350  
Bodyside moldings $75$75
Deep-tinted rear windows$275  
Laminated front side windows  $200
Rear spoiler$200  
Infotainment 
App support$0  
Aux input$50  
Bluetooth audio streaming$25  
CD changer, remote $200$200
CD player$125  
DVD-Audio-compatible player$0  
Entertainment system, console-mounted  $1000
iPod integration $100$100
Media drive$15  
MP3-compatible player$50  
SMS text-to-speech reader$25  
Telematics service, such as OnStar$200  
Traffic + travel information$25  
USB port$25  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75
Auto-dimming passenger-side mirror $75$75
Compass$0  
Cornering lights $50$50
Fog light, rear $100$100
Headlight washers $50$50
Illuminated vanity mirrors, rear seat $100$100
Power-folding mirrors $50$50
Spotter mirror(s)$50  
Steering-linked headlights $150$150
Seats and Interior Trim 
Cooled or ventilated front seats  $300
Folding second row seats$300  
Heated second row seats  $200
Leather door panel trim  $250
Leather-wrapped steering wheel$150$150 
Massage, driver seat  $100
Massage, passenger seat  $100
Memory system, passenger seat $150$150
Power 4-way lumbar adjuster, driver seat $150$150
Power 4-way lumbar adjuster, passenger seat $150$150
Power 4-way lumbar adjuster, second row seats  $225
Power headrest height adjuster, driver seat $50$50
Power headrest height adjuster, passenger seat $50$50
Power height adjuster, passenger seat $100$100
Power lumbar adjuster, driver seat$100  
Power recliner, second row seats  $150
Power thigh support length adjuster, driver seat $100$100
Power thigh support length adjuster, passenger seat $100$100
Power tilt adjuster, passenger seat $100$100
Power tilt adjuster, second row seats  $150
Power upper seatback recliner, driver seat $100$100
Power upper seatback recliner, passenger seat $100$100
Synthetic suede headliner  $650
Wood trim $300$300
Wood/leather-wrapped steering wheel  $150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500
Adaptive dampers - mechanical$100  
Air suspension, auto-leveling and height adjustable $1000$1000
Transmission 
Steering-wheel-mounted transmission controls$100 $100
Total Value of Features$4,390$9,805$13,905
Value of Feature Adjustments$0$5,415$9,515
Value of Feature Adjustments0-5,040-8,863

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Specifications Comparison: Acura RDX vs. Audi A8 / S8

Model Year20152009
ModelRDXA8 / S8
Body4dr SUV4dr Sedan, ext.
Wheelbase105.7 in121.0 in
Length183.5 in204.4 in
Width73.7 in74.6 in
Height66.1 in57.3 in
Curb Weight3,718 lb.4,400 lb.
Fuel Capacity16.0 gal.23.8 gal.
Row 1 Headroom38.7 in37.4 in
Row 1 Shoulder Room58.6 in59.1 in
Row 1 Hip Room55.7 in0.0 in
Row 1 Legroom42.0 in41.3 in
Row 2 Headroom38.1 in38.3 in
Row 2 Shoulder Room57.2 in57.5 in
Row 2 Hip Room53.8 in0.0 in
Row 2 Legroom38.3 in42.3 in
Cargo Volume,
Minimum
26.1 ft314.6 ft3
Cargo Volume,
Maximum
61.3 ft314.6 ft3

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Option Package Details
Acura RDX

Technology Package
FeatureValueRequested?
Navigation system600Yes
Fog lights125Yes
Xenon HID headlights500Yes
Telematics service, such as OnStar200No
DVD-Audio-compatible player0No
Power liftgate350No
Surround sound250Yes
Voice control for nav and audio100Yes
Media drive15No
ELS, 410W, 10 speakers (with subwoofer)350No
Traffic + travel information25No
Total Requested157563%
Total Not Requested94037%

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