Acura RDX Acura RDX 2009 Audi A4 / S4 Audi A4 / S4 2011
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Acura RDX vs. Audi A4 / S4 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 A4 / S4 Invoice Comparison

Lowest Total Price: $37,955

Acura RDX   
Difference: $8,795

Lowest Total Invoice: $34,950

Acura RDX   
Difference: $8,592

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092011
ModelRDXA4 / S4
TrimBaseA4 2.0T Avant
Body4dr SUV4dr Wagon
Base Price $33,895 $36,300
Base Invoice $31,164 $33,760
Technology Package 3,300  
Prestige Package   9,100
Metallic paint (extra cost)   475
Technology Package 3,026  
Prestige Package   8,464
Metallic paint (extra cost)   443
Options (change) 3,300 9,575
Options (change) 3,026 8,907
Destination 760 875
Total Price $37,955 $46,750
Total Invoice $34,950 $43,542

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Acura RDX dealer quotes or Audi A4 / S4 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Acura RDX vs. Audi A4 / S4

Lowest Adjusted Price and Invoice: Acura RDX
TrueDelta Adjusted Price Difference: $7,515
TrueDelta Adjusted Invoice Difference: $7,400
Model Year20092011
ModelRDXA4 / S4
TrimBaseA4 2.0T Avant
Body4dr SUV4dr Wagon
Engine240hp I4211hp I4
TransmissionT5T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)410, 10505, 14
Tire (rear if not all the same)235/55-18245/45-17
Total Price$37,955$46,750
Adjustments for Features0-1,280
Feature-Adjusted Total Price$37,955$45,470
Total Invoice$34,950$43,542
Adjustments for Features0-1,192
Feature-Adjusted Total Invoice$34,950$42,350

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Features Comparison: Acura RDX vs. Audi A4 / S4

Model Year20092011
ModelRDXA4 / S4
TrimBaseA4 2.0T Avant
Body4dr SUV4dr Wagon
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Power liftgate $350
Proximity key $250
Brakes, Airbags, and Other Safety 
Obstacle detection, rear $250
Rollover sensor$50 
Cargo Management 
Aluminum roof rails $250
Climate Control 
Automatic air recirculation $100
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Rear air vents with automatic controls $250
Variable intermittent wipers$75 
Drivetrain 
Active rear differential$500 
Exterior 
Bodyside cladding$350 
Deep-tinted rear windows$275 
Panoramic sunroof $1200
Rear spoiler$200 
Sunroof$900 
Infotainment 
CD changer, in-dash$325 
CD player $125
DVD-Audio-compatible player$0 
DVD-compatible player $0
HD radio $50
iPod integration $100
Media drive $15
SD Card slot $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
Automatic-off headlights$25 
Boost gauge$75 
Compass $0
Fog light, rear $100
Mirror tilt-down in reverse$25 
Seats and Interior Trim 
Aluminum trim $100
Leather door panel trim$250 
Power 4-way lumbar adjuster, driver seat $150
Power height adjuster, passenger seat $100
Power lumbar adjuster, driver seat$100 
Power tilt adjuster, passenger seat $100
Total Value of Features$5,850$7,130
Value of Feature Adjustments$0$1,280
Value of Feature Adjustments0-1,192

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See a complete comparison of Acura RDX vs. Audi A4 / S4 features.

Specifications Comparison: Acura RDX vs. Audi A4 / S4

Model Year20092011
ModelRDXA4 / S4
Body4dr SUV4dr Wagon
Wheelbase104.3 in110.6 in
Length180.7 in185.2 in
Width73.6 in71.9 in
Height65.2 in56.5 in
Curb Weight3,969 lb.3,711 lb.
Fuel Capacity18.0 gal.16.9 gal.
Row 1 Headroom38.7 in40.4 in
Row 1 Shoulder Room58.2 in55.5 in
Row 1 Hip Room54.4 in0.0 in
Row 1 Legroom41.8 in41.3 in
Row 2 Headroom38.3 in38.2 in
Row 2 Shoulder Room56.3 in54.3 in
Row 2 Hip Room53.0 in0.0 in
Row 2 Legroom37.6 in35.2 in
Cargo Volume,
Minimum		27.8 ft317.3 ft3
Cargo Volume,
Maximum		60.6 ft350.5 ft3

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See a complete comparison of Acura RDX vs. Audi A4 / S4 specs.

Option Package Details
Acura RDX

Technology Package
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Rearview camera200Yes
Surround sound250Yes
Voice control for nav and audio100Yes
Traffic information25Yes
ELS, 410W, 10 speakers (with subwoofer)350No
Total Requested117577%
Total Not Requested35023%

Option Package Details
Audi A4 / S4 A4 2.0T Avant

Prestige Package
FeatureValueRequested?
Power liftgate350No
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75No
Surround sound250Yes
Proximity key250No
Auto-dimming passenger-side mirror75No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
245/40HR18 tires400No
Xenon HID headlights500Yes
Bluetooth cell phone link100Yes
Compass0No
Dual-zone climate control125Yes
iPod integration100No
Heated front seats200Yes
Rear air vents with automatic controls250No
Universal garage door opener100Yes
Auto-dimming rearview mirror150No
Trip computer150Yes
Rain-sensing wipers100No
Automatic headlights125No
Navigation system600Yes
Obstacle detection, rear250No
Rearview camera200Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50No
Media drive, large15No
Total Requested255050%
Total Not Requested254050%

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