Audi A4 / S4 Audi A4 / S4 2006 Lexus GS Lexus GS 2006
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Audi A4 / S4 vs. Lexus GS 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. Lexus GS Invoice Comparison

Lowest Total Price: $38,435

Audi A4 / S4 A4 2.0T   
Difference: $10,095

Lowest Total Invoice: $35,388

Audi A4 / S4 A4 2.0T   
Difference: $7,121

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062006200620062006
ModelA4 / S4A4 / S4A4 / S4GSGS
TrimA4 2.0TA4 3.2S4300430
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $28,240 $34,490 $46,400 $43,150 $51,375
Base Invoice $26,043 $31,811 $42,758 $37,971 $44,694
Technology Package 1,275 1,275      
Sunroof 1,400 1,000   1,000 1,000
Premium Package 1,850 1,050 2,900    
Metallic paint (extra cost) 450 450 450    
Tire-pressure monitor 250 250 250    
Wood/leather-wrapped steering wheel 500 500 500    
Wood trim 400        
Bluetooth cell phone link 500 500      
Sunshade, rear, power 400 400 400 210 210
Obstacle detection, rear 350 350 350 500 500
Navigation system 1,950 1,950 1,950 2,250 2,250
Headlight washers 150 150      
Rain-sensing wipers       525 225
Rear spoiler       200 200
Technology Package 1,160 1,160      
Sunroof 1,274 910   800 800
Premium Package 1,684 956 2,639    
Metallic paint (extra cost) 410 410 410    
Tire-pressure monitor 228 228 228    
Wood/leather-wrapped steering wheel 455 455 455    
Wood trim 364        
Bluetooth cell phone link 455 455      
Sunshade, rear, power 364 364 364 168 168
Obstacle detection, rear 319 319 319 400 400
Navigation system 1,775 1,775 1,775 1,895 1,895
Headlight washers 137 137      
Rain-sensing wipers       420 180
Rear spoiler       160 160
Options (change) 9,475 7,875 6,800 4,685 4,385
Options (change) 8,625 7,169 6,190 3,843 3,603
Destination 720 720 720 695 695
Gas Tax 0 0 1,700 0 0
Total Price $38,435 $43,085 $55,620 $48,530 $56,455
Total Invoice $35,388 $39,700 $51,368 $42,509 $48,992

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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 Lexus GS 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. Lexus GS

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 2.0T
TrueDelta Adjusted Price Difference: $8,170
TrueDelta Adjusted Invoice Difference: $5,435
Model Year20062006200620062006
ModelA4 / S4A4 / S4A4 / S4GSGS
TrimA4 2.0TA4 3.2S4300430
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine200hp I4255hp V6340hp V8245hp V6300hp V8
TransmissionM6CVT-7M6T6T6
DrivetrainFWDFWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)150, 10150, 10150, 10134, 10134, 10
Tire (rear if not all the same)235/45-17235/45-17235/40-18225/50-17245/40-18
Total Price$38,435$43,085$55,620$48,530$56,455
Adjustments for Features0-950-1,800-1,925-3,425
Feature-Adjusted Total Price$38,435$42,135$53,820$46,605$53,030
Cost Above Minimum$0$3,700$15,385$0$6,425
Total Invoice$35,388$39,700$51,368$42,509$48,992
Adjustments for Features0-875-1,662-1,686-2,972
Feature-Adjusted Total Invoice$35,388$38,825$49,706$40,823$46,020
Cost Above Minimum$0$3,437$14,318$0$5,197

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Features Comparison: Audi A4 / S4 vs. Lexus GS

Model Year20062006200620062006
ModelA4 / S4A4 / S4A4 / S4GSGS
TrimA4 2.0TA4 3.2S4300430
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 $150  
7-speed manually-shiftable CVT $1100   
6-speed manually-shiftable automatic   $1100$1100
FWD$0$0   
AWD  $1700  
RWD   $0$0
Accessories 
Power trunk / liftgate pull-down   $50$50
Proximity key   $250$250
Remote window/roof operation   $15$15
Sunshades, second row$125$125$125  
Tilt/telescoping steering wheel, manual$250$250$250  
Tilt/telescoping steering wheel, power   $350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0   
Knee airbag, driver   $75$75
Knee airbag, passenger   $75$75
Obstacle detection, front   $150$150
Rearview camera   $200$200
Cargo Management 
Cargo net$40$40$40  
Overhead sunglass holder   $25$25
Rear seat pass-through   $100$100
Storage compartment under front seat(s)$50$50   
Climate Control 
Heated windshield washer nozzles$15$15$15  
Rear air vents   $100$100
Water-repellent front-door glass   $15$15
Exterior 
Bodyside moldings$75$75$75  
Rear spoiler  $200$200$200
Infotainment 
Bluetooth cell phone link$100$100 $100$100
Cassette player   $50$50
CD changer, in-dash   $325$325
CD changer, remote$200$200$200  
Voice control for nav and audio   $100$100
Instruments, Lights, and Mirrors 
Fog light, rear$100$100$100  
Mirror tilt-down in reverse   $25$25
Turn signals on or near mirrors$25$25$25  
Seats and Interior Trim 
Folding second row seats$300$300$300  
Manual thigh support length adjuster, driver seat  $50  
Memory system, passenger seat   $150$150
Power 4-way lumbar adjuster, driver seat$150$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150$150  
Power lumbar adjuster, driver seat   $100$100
Power lumbar adjuster, passenger seat   $100$100
Suspension, Wheels, and Tires 
Active steering    $1000
Adaptive dampers - electrical    $500
Ultra-sport suspension (upgrade)  $0  
Total Value of Features$1,730$2,680$3,530$3,655$5,155
Value of Feature Adjustments$0$950$1,800$1,925$3,425
Value of Feature Adjustments0-875-1,662-1,686-2,972

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See a complete comparison of Audi A4 / S4 vs. Lexus GS features.

Specifications Comparison: Audi A4 / S4 vs. Lexus GS

Model Year20062006
ModelA4 / S4GS
Body4dr Sedan4dr Sedan
Wheelbase104.3 in112.2 in
Length180.6 in190.0 in
Width69.8 in71.7 in
Height56.2 in56.1 in
Curb Weight3,550 lb.3,705 lb.
Fuel Capacity16.6 gal.18.8 gal.
Row 1 Headroom38.4 in37.8 in
Row 1 Shoulder Room55.1 in56.3 in
Row 1 Hip Room0.0 in54.4 in
Row 1 Legroom41.3 in43.5 in
Row 2 Headroom37.2 in37.0 in
Row 2 Shoulder Room53.4 in55.1 in
Row 2 Hip Room0.0 in51.4 in
Row 2 Legroom34.3 in36.4 in
Cargo Volume13.4 ft312.7 ft3

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See a complete comparison of Audi A4 / S4 vs. Lexus GS specs.

Option Package Details
Audi A4 / S4 A4 2.0T

Technology Package
FeatureValueRequested?
Automatic headlights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Total Requested975100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
235/45HR17 tires400No
Heated front seats200Yes
Universal garage door opener100Yes
Rain-sensing wipers100Yes
Auto-dimming rearview mirror150Yes
Automatic headlights125Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Total Requested117575%
Total Not Requested40025%

Option Package Details
Audi A4 / S4 A4 3.2

Technology Package
FeatureValueRequested?
Automatic headlights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Total Requested975100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Rain-sensing wipers100Yes
235/45HR17 tires400No
Auto-dimming rearview mirror150Yes
Automatic headlights125Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested87569%
Total Not Requested40031%

Option Package Details
Audi A4 / S4 S4

Premium Package
FeatureValueRequested?
Heated front seats200Yes
Sunroof900Yes
Universal garage door opener100Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Alloy wheels, optional design0No
Memory system, driver seat200Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested2125100%
Total Not Requested00%

Option Package Details
Lexus GS 300

Rain-sensing wipers
FeatureValueRequested?
Rain-sensing wipers100Yes
Headlight washers50Yes
Steering-linked headlights150Yes
Total Requested300100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100No
Total Requested60067%
Total Not Requested30033%

Option Package Details
Lexus GS 430

Rain-sensing wipers
FeatureValueRequested?
Rain-sensing wipers100Yes
Headlight washers50Yes
Total Requested150100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100No
Total Requested60067%
Total Not Requested30033%

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