Audi A4 / S4 Audi A4 / S4 2009 Lexus IS Lexus IS 2008
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Audi A4 / S4 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 vs. Lexus IS Invoice Comparison

Lowest Total Price: $43,000

Lexus IS 250   
Difference: $2,150

Lowest Total Invoice: $37,118

Lexus IS 250   
Difference: $4,933

Calculate Payments

  Down Payment Interest Rate Term
Model Year2009200920082008
ModelA4 / S4A4 / S4ISIS
TrimA4 2.0TA4 3.2250350
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $31,000 $40,400 $30,855 $36,305
Base Invoice $28,830 $37,572 $27,151 $31,948
Prestige Package 7,350 3,350    
Adaptive cruise control 2,100 2,100    
Navigation system 2,500 2,500    
Metallic paint (extra cost) 475 475    
Wood trim 400 400    
Sunshade, rear, power 500 500    
Luxury Package     3,495 3,495
Navigation System / Mark Levinson Pkg.     3,990 3,990
Radar- or camera-based collision preparation system     2,850 2,850
Sunroof     0 0
Obstacle detection, rear     500 500
Satellite radio     486 486
Cargo net     59 59
Prestige Package 6,835 3,119    
Adaptive cruise control 1,953 1,953    
Navigation system 2,326 2,326    
Metallic paint (extra cost) 443 443    
Wood trim 373 373    
Sunshade, rear, power 466 466    
Luxury Package     2,796 2,796
Navigation System / Mark Levinson Pkg.     3,302 3,302
Radar- or camera-based collision preparation system     2,280 2,280
Sunroof     0 0
Obstacle detection, rear     400 400
Satellite radio     389 389
Cargo net     35 35
Options (change) 13,325 9,325 11,380 11,380
Options (change) 12,396 8,680 9,202 9,202
Destination 825 825 765 765
Total Price $45,150 $50,550 $43,000 $48,450
Total Invoice $42,051 $47,077 $37,118 $41,915

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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 IS 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 IS

Lowest Adjusted Price and Invoice: Lexus IS 250
TrueDelta Adjusted Price Difference: $1,940
TrueDelta Adjusted Invoice Difference: $4,737
Model Year2009200920082008
ModelA4 / S4A4 / S4ISIS
TrimA4 2.0TA4 3.2250350
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine211hp I4265hp V6204hp V6306hp V6
TransmissionCVT-8T6M6T6
DrivetrainFWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)505, 14505, 14300, 14300, 14
Tire (rear if not all the same)245/45-17245/40-18225/45-17225/45-17
Total Price$45,150$50,550$43,000$48,450
Adjustments for Features-210-1,9100-950
Feature-Adjusted Total Price$44,940$48,640$43,000$47,500
Cost Above Minimum$0$3,700$0$4,500
Total Invoice$42,051$47,077$37,118$41,915
Adjustments for Features-196-1,7790-822
Feature-Adjusted Total Invoice$41,855$45,298$37,118$41,093
Cost Above Minimum$0$3,443$0$3,975

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Features Comparison: Audi A4 / S4 vs. Lexus IS

Model Year2009200920082008
ModelA4 / S4A4 / S4ISIS
TrimA4 2.0TA4 3.2250350
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable CVT$1100   
6-speed manually-shiftable automatic $1100 $1100
6-speed manual  $150 
FWD$0   
AWD $1700  
RWD  $0$0
Accessories 
Remote window/roof operation  $15$15
Sunshades, second row$125$125  
Tilt/telescoping steering wheel, manual$250$250  
Tilt/telescoping steering wheel, power  $350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Automatic braking, high-speed or partial  $200$200
Blind spot warning system$200$200  
Forward collision warning$200$200  
Knee airbag, driver  $75$75
Knee airbag, passenger  $75$75
Obstacle detection, front  $150$150
Cargo Management 
Overhead sunglass holder  $25$25
Rear seat pass-through  $100$100
Climate Control 
Heated windshield washer nozzles$15$15  
Rear air vents  $100$100
Rear air vents with automatic controls$250$250  
Water-repellent front-door glass  $15$15
Infotainment 
CD changer, in-dash  $325$325
CD player$125$125  
DVD-compatible player  $0$0
iPod integration$100$100  
SD Card slot$25$25  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75$75
Auto-dimming passenger-side mirror  $75$75
Compass$0$0  
Fog light, rear$100$100  
Mirror tilt-down in reverse  $25$25
Turn signals on or near mirrors$25$25  
Seats and Interior Trim 
Cooled or ventilated front seats  $300$300
Door sill trim plates$100$100  
Folding second row seats$300$300  
Illuminated door sill trim plates  $200$200
Leather door panel trim  $250$250
Memory system, passenger seat  $150$150
Power 4-way lumbar adjuster, driver seat$150$150  
Power lumbar adjuster, driver seat  $100$100
Power lumbar adjuster, passenger seat  $100$100
Total Value of Features$3,065$4,765$2,855$3,805
Value of Feature Adjustments$210$1,910$0$950
Value of Feature Adjustments-196-1,7790-822

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

Specifications Comparison: Audi A4 / S4 vs. Lexus IS

Model Year20092008
ModelA4 / S4IS
Body4dr Sedan4dr Sedan
Wheelbase110.6 in107.5 in
Length185.2 in180.1 in
Width71.9 in70.9 in
Height56.2 in56.1 in
Curb Weight3,591 lb.3,456 lb.
Fuel Capacity16.9 gal.17.2 gal.
Row 1 Headroom40.0 in37.2 in
Row 1 Shoulder Room55.5 in54.4 in
Row 1 Hip Room0.0 in54.1 in
Row 1 Legroom41.3 in43.9 in
Row 2 Headroom37.5 in36.7 in
Row 2 Shoulder Room54.3 in52.7 in
Row 2 Hip Room0.0 in53.7 in
Row 2 Legroom35.2 in30.6 in
Cargo Volume12.4 ft313.0 ft3

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

Option Package Details
Audi A4 / S4 A4 2.0T

Prestige Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Surround sound250Yes
Proximity key250Yes
245/40HR18 tires400No
Blind spot warning system200No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Cargo net40Yes
Heated front seats200Yes
iPod integration100No
CD changer, in-dash200No
Rear air vents with automatic controls250No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Compass0No
Dual-zone climate control125Yes
Total Requested269064%
Total Not Requested150036%

Option Package Details
Audi A4 / S4 A4 3.2

Prestige Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Surround sound250Yes
Proximity key250Yes
245/40HR18 tires400No
Blind spot warning system200No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Total Requested75044%
Total Not Requested95056%

Option Package Details
Lexus IS 250

Radar- or camera-based collision preparation system
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control450Yes
Automatic braking, high-speed200No
Total Requested45069%
Total Not Requested20031%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Luxury Package
FeatureValueRequested?
Sunshade, rear, power225Yes
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300No
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 mirror75No
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25No
Illuminated door sill trim plates200No
Total Requested167564%
Total Not Requested92536%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Mark Levinson, 300W, 14 speakers (with subwoofer)350No
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200Yes
Total Requested125078%
Total Not Requested35022%

Option Package Details
Lexus IS 350

Radar- or camera-based collision preparation system
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control450Yes
Automatic braking, high-speed200No
Total Requested45069%
Total Not Requested20031%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Luxury Package
FeatureValueRequested?
Sunshade, rear, power225Yes
Wood trim300Yes
Heated front seats200Yes
Cooled or ventilated front seats300No
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 mirror75No
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25No
Illuminated door sill trim plates200No
Total Requested167564%
Total Not Requested92536%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Mark Levinson, 300W, 14 speakers (with subwoofer)350No
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200Yes
Total Requested125078%
Total Not Requested35022%

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