Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2007 Lexus IS Lexus IS 2006

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Audi A4 / S4 / RS4 vs. Lexus IS 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 / RS4 vs. Lexus IS Invoice Comparison

Lowest Total Price: $37,110

Audi A4 / S4 / RS4 A4 2.0T   
Difference: $315

Lowest Total Invoice: $32,583

Lexus IS 250   
Difference: $1,597

Calculate Payments

  Down Payment Interest Rate Term
Model Year200720072007200720062006
ModelA4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4ISIS
TrimA4 2.0TA4 3.2S4RS4250350
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $28,240 $35,540 $47,500 $66,000 $29,990 $35,440
Base Invoice $26,043 $32,766 $43,759 $60,594 $26,389 $31,186
Convenience Package 1,900 1,800 1,000      
Premium Package 1,900     4,700    
Cold Weather Package 775          
Metallic paint (extra cost) 475 475 475      
Tire-pressure monitor 250 250 250      
Navigation system 2,100 2,100 1,950   2,550 2,550
Bluetooth cell phone link 500 500 500      
Sport suspension (upgrade) 250 250        
Obstacle detection, rear   350 350   500 500
Heated front seats   450 450      
Sport Package         3,695 3,695
Headlight washers         100 100
Convenience Package 1,729 1,638 910      
Premium Package 1,729     4,277    
Cold Weather Package 705          
Metallic paint (extra cost) 432 432 432      
Tire-pressure monitor 228 228 228      
Navigation system 1,911 1,911 1,775   2,168 2,168
Bluetooth cell phone link 455 455 455      
Sport suspension (upgrade) 228 228        
Obstacle detection, rear   319 319   400 400
Heated front seats   410 410      
Sport Package         2,956 2,956
Headlight washers         80 80
Options (change) 8,150 6,175 4,975 4,700 6,845 6,845
Options (change) 7,417 5,621 4,529 4,277 5,604 5,604
Destination 720 720 720 720 590 590
Gas Tax 0 0 1,700 2,100 0 0
Total Price $37,110 $42,435 $54,895 $73,520 $37,425 $42,875
Total Invoice $34,180 $39,107 $50,708 $67,691 $32,583 $37,380

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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 Audi A4 / S4 / RS4 dealer quotes or Lexus IS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A4 / S4 / RS4 vs. Lexus IS

Lowest Adjusted Price and Invoice: Lexus IS 250
TrueDelta Adjusted Price Difference: $985
TrueDelta Adjusted Invoice Difference: $2,729
Model Year200720072007200720062006
ModelA4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4ISIS
TrimA4 2.0TA4 3.2S4RS4250350
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine200hp I4255hp V6340hp V8420hp V8204hp V6306hp V6
TransmissionM6CVT-7M6M6M6T6
DrivetrainFWDFWDAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)150, 10150, 10150, 10215, 10194, 12194, 12
Tire (rear if not all the same)235/45-17235/45-17235/40-18255/35-19225/40-18225/40-18
Total Price$37,110$42,435$54,895$73,520$37,425$42,875
Adjustments for Features0-1,400-2,000-3,350-1,300-2,350
Feature-Adjusted Total Price$37,110$41,035$52,895$70,170$36,125$40,525
Cost Above Minimum$0$3,925$15,785$33,060$0$4,400
Total Invoice$34,180$39,107$50,708$67,691$32,583$37,380
Adjustments for Features0-1,290-1,847-3,084-1,132-2,049
Feature-Adjusted Total Invoice$34,180$37,817$48,861$64,607$31,451$35,331
Cost Above Minimum$0$3,637$14,681$30,427$0$3,880

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Features Comparison: Audi A4 / S4 / RS4 vs. Lexus IS

Model Year200720072007200720062006
ModelA4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4A4 / S4 / RS4ISIS
TrimA4 2.0TA4 3.2S4RS4250350
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 $150$150$150 
7-speed manually-shiftable CVT $1100    
6-speed manually-shiftable automatic     $1100
FWD$0$0    
AWD  $1700$1700  
RWD    $0$0
Accessories 
Proximity key    $250$250
Remote window/roof operation    $15$15
Sunshade, rear, power   $225  
Sunshades, second row   $125  
Tilt/telescoping steering wheel, manual$250$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$0$0  
Knee airbag, driver    $75$75
Knee airbag, passenger    $75$75
Obstacle detection, front    $150$150
Obstacle detection, rear $250$250$250$250$250
Rearview camera    $200$200
Cargo Management 
Cargo net$40$40$40$40  
Overhead sunglass holder    $25$25
Rear seat pass-through$100 $100$100$100$100
Ski sack$50 $50$50  
Storage compartment under front seat(s)$50$50$50$50  
Climate Control 
Heated windshield washer nozzles$15$15$15$15  
Rear air vents    $100$100
Water-repellent front-door glass    $15$15
Exterior 
Body kit   $0  
Bodyside moldings$75$75$75$75  
Rear spoiler  $200$200  
Infotainment 
Aux input    $50$50
CD changer, in-dash    $325$325
CD changer, remote$200$200$200$200  
Satellite radio   $200  
Voice control for nav and audio    $100$100
Instruments, Lights, and Mirrors 
Compass$0$0$0$0  
Fog light, rear$100$100$100$100  
Headlight washers$50 $50$50$50$50
Mirror tilt-down in reverse    $25$25
Power-folding mirrors$50$50$50$50  
Turn signals on or near mirrors$25$25$25$25  
Seats and Interior Trim 
Aluminum trim$100 $100   
Carbon fiber trim   $200  
Cooled or ventilated front seats    $300$300
Folding second row seats$300$300$300$300  
Heated second row seats   $200  
Manual thigh support length adjuster, driver seat  $50$50  
Memory system, driver seat $200$200$200$200$200
Memory system, passenger seat    $150$150
Power 4-way lumbar adjuster, driver seat$150$150$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150$150$150  
Power fore-aft adjuster, driver seat$100$100  $100$100
Power height adjuster, driver seat$100$100  $100$100
Power lumbar adjuster, driver seat    $100$100
Power lumbar adjuster, passenger seat    $100$100
Power recliner, driver seat$100$100  $100$100
Power tilt adjuster, driver seat$100$100  $100$100
Wood trim $300    
Suspension, Wheels, and Tires 
Hydraulically cross-linked dampers   $500  
Sport suspension (upgrade)$0$0  $0$0
Ultra-sport suspension (upgrade)  $0$0  
Transmission 
Steering-wheel-mounted transmission controls     $100
Total Value of Features$2,255$3,655$4,255$5,605$3,555$4,605
Value of Feature Adjustments$0$1,400$2,000$3,350$1,300$2,350
Value of Feature Adjustments0-1,290-1,847-3,084-1,132-2,049

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Specifications Comparison: Audi A4 / S4 / RS4 vs. Lexus IS

Model Year20072006
ModelA4 / S4 / RS4IS
Body4dr Sedan4dr Sedan
Wheelbase104.3 in107.5 in
Length180.6 in180.1 in
Width69.8 in70.9 in
Height56.2 in56.1 in
Curb Weight3,550 lb.3,456 lb.
Fuel Capacity16.6 gal.17.2 gal.
Row 1 Headroom38.4 in37.2 in
Row 1 Shoulder Room55.1 in54.4 in
Row 1 Hip Room0.0 in54.1 in
Row 1 Legroom41.3 in43.9 in
Row 2 Headroom37.2 in36.7 in
Row 2 Shoulder Room53.4 in52.7 in
Row 2 Hip Room0.0 in53.7 in
Row 2 Legroom34.3 in30.6 in
Cargo Volume13.4 ft313.0 ft3

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Option Package Details
Audi A4 / S4 / RS4 A4 2.0T

Convenience Package
FeatureValueRequested?
Trip computer150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Total Requested172597%
Total Not Requested503%
Premium Package
FeatureValueRequested?
235/45HR17 tires400No
Leather seating surfaces900Yes
Sunroof900Yes
Total Requested180082%
Total Not Requested40018%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100Yes
Headlight washers50Yes
Ski sack50No
Total Requested35088%
Total Not Requested5012%

Option Package Details
Audi A4 / S4 / RS4 A4 3.2

Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Trip computer150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Total Requested162597%
Total Not Requested503%

Option Package Details
Audi A4 / S4 / RS4 S4

Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Total Requested97595%
Total Not Requested505%

Option Package Details
Audi A4 / S4 / RS4 RS4

Premium Package
FeatureValueRequested?
Navigation system600Yes
Heated second row seats200No
CD changer, remote-125Yes
Universal garage door opener100Yes
Rain-sensing wipers100Yes
Sunshades, second row125No
Sunshade, rear, power225No
Memory system, driver seat200Yes
Satellite radio200No
Bluetooth cell phone link100Yes
Bose, 215W, 10 speakers (with subwoofer)350No
Automatic headlights125Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Auto-dimming rearview mirror150Yes
Total Requested140055%
Total Not Requested115045%

Option Package Details
Lexus IS 250

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/40YR18 tires200No
Heated front seats200Yes
Cooled or ventilated front seats300No
Metal pedals75No
255/40YR18 tires200No
Tilt/telescoping steering wheel, power100No
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25No
Total Requested155060%
Total Not Requested105040%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200No
Voice control for nav and audio100No
Total Requested70070%
Total Not Requested30030%

Option Package Details
Lexus IS 350

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/40YR18 tires200No
Heated front seats200Yes
Cooled or ventilated front seats300No
Metal pedals75No
255/40YR18 tires200No
Tilt/telescoping steering wheel, power100No
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25No
Total Requested155060%
Total Not Requested105040%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200No
Voice control for nav and audio100No
Total Requested70070%
Total Not Requested30030%

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