Acura RDX Acura RDX 2019 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: $45,095

Acura RDX   
Difference: $38,730

Lowest Total Invoice: $42,853

Acura RDX   
Difference: $35,163

Calculate Payments

  Down Payment Interest Rate Term
Model Year201920092009
ModelRDXA8 / S8A8 / S8
TrimBaseA8 LA8 L W12
Body4dr SUV4dr Sedan, ext.4dr Sedan, ext.
Base Price $37,400 $77,900 $120,100
Base Invoice $35,511 $72,448 $111,693
Advance Package 6,700    
Technology Package   3,600  
Cooled or ventilated front seats   1,500  
Advance Package 6,347    
Technology Package   3,347  
Cooled or ventilated front seats   1,396  
Options (change) 6,700 5,100 0
Options (change) 6,347 4,743 0
Destination 995 825 825
Gas Tax 0 0 1,700
Total Price $45,095 $83,825 $122,625
Total Invoice $42,853 $78,016 $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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TrueDelta Value Comparison: Acura RDX vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Acura RDX
TrueDelta Adjusted Price Difference: $36,580
TrueDelta Adjusted Invoice Difference: $33,162
Model Year201920092009
ModelRDXA8 / S8A8 / S8
TrimBaseA8 LA8 L W12
Body4dr SUV4dr Sedan, ext.4dr Sedan, ext.
Engine272hp I4350hp V8450hp W12
TransmissionT10T6T6
DrivetrainFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)410, 10200, 12200, 12
Tire (rear if not all the same)235/55-19255/45-18255/40-19
Total Price$45,095$83,825$122,625
Adjustments for Features0-2,150-4,900
Feature-Adjusted Total Price$45,095$81,675$117,725
Cost Above Minimum$0$0$36,050
Total Invoice$42,853$78,016$114,218
Adjustments for Features0-2,001-4,564
Feature-Adjusted Total Invoice$42,853$76,015$109,654
Cost Above Minimum$0$0$33,639

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Features Comparison: Acura RDX vs. Audi A8 / S8

Model Year201920092009
ModelRDXA8 / S8A8 / S8
TrimBaseA8 LA8 L W12
Body4dr SUV4dr Sedan, ext.4dr Sedan, ext.
Transmission and Drivetrain 
10-speed manually-shiftable automatic$1500  
6-speed manually-shiftable automatic $1100$1100
FWD$0  
AWD $1700$1700
Accessories 
Active noise reduction$0  
Adaptive cruise control $600 
Adaptive cruise control, all-speed$850  
Cruise control  $150
Power door closers $300$300
Power liftgate$350  
Power trunk closer $350$350
Remote start$150  
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 
Automatic braking, high-speed or partial$200  
Automatic braking, low-speed$200  
Blind spot warning system$200$200 
Cross-traffic warning, rear$100  
Forward collision warning$200  
Full-size spare tire $225$225
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Lane departure warning$200$200 
Lane keeping assist$400  
Pedestrian detection$50  
Radar- or camera-based collision preparation system$0  
Rear side airbags $300$300
Rollover sensor$50  
Temporary spare tire$150  
Wide-view rear camera$0  
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
Rear air vents$100$100 
Rear air vents with automatic controls  $250
Rear dual-zone climate control  $125
Rear wiper$175  
Residual heat $50$50
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
HD radio$50  
iPod integration $100$100
Media drive$15  
MP3-compatible player$50  
Siri Eyes Free support$0  
SMS text-to-speech reader$25  
Telematics service, such as OnStar$200  
Traffic + travel information$25  
USB port$25  
Instruments, Lights, and Mirrors 
Compass$0  
Cornering lights $50$50
Fog light, rear $100$100
Headlight washers $50$50
Illuminated vanity mirrors, rear seat $100$100
LED headlights$1000  
Power-folding mirrors $50$50
Spotter mirror(s)$50  
Steering-linked headlights $150$150
Xenon HID headlights $500$500
Seats and Interior Trim 
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$100
Massage, passenger seat $100$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 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, 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
Alloy wheels $350$350
Machined alloy wheels$350  
Transmission 
Steering-wheel-mounted transmission controls$100 $100
Total Value of Features$8,765$10,915$13,665
Value of Feature Adjustments$0$2,150$4,900
Value of Feature Adjustments0-2,001-4,564

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Specifications Comparison: Acura RDX vs. Audi A8 / S8

Model Year20192009
ModelRDXA8 / S8
Body4dr SUV4dr Sedan, ext.
Wheelbase108.3 in121.0 in
Length186.8 in204.4 in
Width74.8 in74.6 in
Height65.7 in57.3 in
Curb Weight3,784 lb.4,400 lb.
Fuel Capacity17.1 gal.23.8 gal.
Row 1 Headroom40.0 in37.4 in
Row 1 Shoulder Room60.0 in59.1 in
Row 1 Hip Room55.0 in0.0 in
Row 1 Legroom42.0 in41.3 in
Row 2 Headroom38.0 in38.3 in
Row 2 Shoulder Room57.0 in57.5 in
Row 2 Hip Room50.0 in0.0 in
Row 2 Legroom38.0 in42.3 in
Cargo Volume,
Minimum
31.1 ft314.6 ft3
Cargo Volume,
Maximum
58.9 ft314.6 ft3

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Option Package Details
Acura RDX

Advance Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Rain-sensing wipers100Yes
Fog lights125Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Auto-dimming driver-side mirror75Yes
Remote start150No
Auto-dimming passenger-side mirror75Yes
Leather seating surfaces900Yes
Telematics service, such as OnStar200No
DVD-Audio-compatible player0No
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Surround sound250Yes
Voice control for nav and audio100Yes
HD radio50No
Blind spot warning system200Yes
Media drive15No
Traffic + travel information25No
Cross-traffic warning, rear100No
Navigation system600Yes
ELS, 410W, 10 speakers (with subwoofer)350No
Lane departure warning200Yes
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Automatic braking, high-speed or partial200No
Forward collision warning200No
Pedestrian detection50No
Lane keeping assist400No
Radar- or camera-based collision preparation system0No
Total Requested352557%
Total Not Requested264043%

Option Package Details
Audi A8 / S8 A8 L

Cooled or ventilated front seats
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Massage, driver seat100No
Massage, passenger seat100No
Total Requested30060%
Total Not Requested20040%
Technology Package
FeatureValueRequested?
Adaptive cruise control450Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Total Requested850100%
Total Not Requested00%

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