Audi A4 / S4 Audi A4 / S4 2009 Acura RDX Acura RDX 2010
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Audi A4 / S4 vs. Acura RDX 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 A4 / S4 vs. Acura RDX Invoice Comparison

Lowest Total Price: $36,430

Acura RDX   
Difference: $6,220

Lowest Total Invoice: $33,956

Acura RDX   
Difference: $5,768

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092010
ModelA4 / S4RDX
TrimA4 2.0T AvantBase
Body4dr Wagon4dr SUV
Base Price $34,850 $32,520
Base Invoice $32,410 $30,303
Premium Plus Package 4,000  
Navigation system 2,500  
Metallic paint (extra cost) 475  
Technology Package   3,100
Premium Plus Package 3,720  
Navigation system 2,326  
Metallic paint (extra cost) 443  
Technology Package   2,843
Options (change) 6,975 3,100
Options (change) 6,489 2,843
Destination 825 810
Total Price $42,650 $36,430
Total Invoice $39,724 $33,956

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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 Audi A4 / S4 dealer quotes or Acura RDX 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: Audi A4 / S4 vs. Acura RDX

Lowest Adjusted Price and Invoice: Acura RDX
TrueDelta Adjusted Price Difference: $4,440
TrueDelta Adjusted Invoice Difference: $4,110
Model Year20092010
ModelA4 / S4RDX
TrimA4 2.0T AvantBase
Body4dr Wagon4dr SUV
Engine211hp I4240hp I4
TransmissionT6T5
DrivetrainAWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)180, 10410, 10
Tire (rear if not all the same)245/45-17235/55-18
Total Price$42,650$36,430
Adjustments for Features-1,7800
Feature-Adjusted Total Price$40,870$36,430
Total Invoice$39,724$33,956
Adjustments for Features-1,6580
Feature-Adjusted Total Invoice$38,066$33,956

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Features Comparison: Audi A4 / S4 vs. Acura RDX

Model Year20092010
ModelA4 / S4RDX
TrimA4 2.0T AvantBase
Body4dr Wagon4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
5-speed manually-shiftable automatic $1000
AWD$1700 
FWD $0
Brakes, Airbags, and Other Safety 
Rollover sensor $50
Cargo Management 
Aluminum roof rails$250 
Cargo net$40 
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
Exterior 
Bodyside cladding $350
Deep-tinted rear windows $275
Panoramic sunroof$1200 
Rear spoiler $200
Sunroof $900
Infotainment 
Bluetooth audio streaming $25
CD changer, in-dash $325
CD player$125 
DVD-Audio-compatible player $0
iPod integration$100 
SD Card slot$25 
Surround sound $250
Telematics service, such as OnStar $200
Traffic + travel information $25
USB port $25
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror$150 
Boost gauge $75
Fog light, rear$100 
Mirror tilt-down in reverse $25
Steering-linked headlights$150 
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$5,930$4,150
Value of Feature Adjustments$1,780$0
Value of Feature Adjustments-1,6580

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

Specifications Comparison: Audi A4 / S4 vs. Acura RDX

Model Year20092010
ModelA4 / S4RDX
Body4dr Wagon4dr SUV
Wheelbase110.6 in104.3 in
Length185.2 in180.7 in
Width71.9 in73.6 in
Height56.5 in65.2 in
Curb Weight3,711 lb.3,744 lb.
Fuel Capacity16.9 gal.18.0 gal.
Row 1 Headroom40.4 in38.7 in
Row 1 Shoulder Room55.5 in58.2 in
Row 1 Hip Room0.0 in54.4 in
Row 1 Legroom41.3 in41.8 in
Row 2 Headroom38.2 in38.3 in
Row 2 Shoulder Room54.3 in56.3 in
Row 2 Hip Room0.0 in53.0 in
Row 2 Legroom35.2 in37.6 in
Cargo Volume,
Minimum		17.3 ft327.8 ft3
Cargo Volume,
Maximum		50.5 ft360.6 ft3

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

Option Package Details
Audi A4 / S4 A4 2.0T Avant

Premium Plus Package
FeatureValueRequested?
Heated front seats200Yes
CD changer, in-dash200No
Rear air vents with automatic controls250No
Universal garage door opener100Yes
Auto-dimming rearview mirror150No
Trip computer150Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Compass0Yes
Dual-zone climate control125Yes
Cargo net40No
245/45HR17 tires400No
iPod integration100Yes
Total Requested160055%
Total Not Requested129045%

Option Package Details
Acura RDX

Technology Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200No
DVD-Audio-compatible player0No
Surround sound250No
Voice control for nav and audio100Yes
ELS, 410W, 10 speakers (with subwoofer)350No
Traffic + travel information25No
Total Requested70046%
Total Not Requested82554%

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