Audi A4 / S4 Audi A4 / S4 2009 Lexus IS Lexus IS 2006

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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: $40,175

Lexus IS 250   
Difference: $5,525

Lowest Total Invoice: $34,783

Lexus IS 250   
Difference: $7,777

Calculate Payments

  Down Payment Interest Rate Term
Model Year2009200920062006
ModelA4 / S4A4 / S4ISIS
TrimA4 2.0TA4 3.2250350
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $31,000 $40,400 $29,990 $35,440
Base Invoice $28,830 $37,572 $26,389 $31,186
Prestige Package 7,350 3,350    
Adaptive cruise control 2,100 2,100    
Navigation system 2,500 2,500 2,550 2,550
Sport Package 1,450 1,450 3,695 3,695
Metallic paint (extra cost) 475 475    
Obstacle detection, rear     500 500
Radar- or camera-based collision preparation system     2,850 2,850
Prestige Package 6,835 3,119    
Adaptive cruise control 1,953 1,953    
Navigation system 2,326 2,326 2,168 2,168
Sport Package 1,348 1,348 2,956 2,956
Metallic paint (extra cost) 443 443    
Obstacle detection, rear     400 400
Radar- or camera-based collision preparation system     2,280 2,280
Options (change) 13,875 9,875 9,595 9,595
Options (change) 12,905 9,189 7,804 7,804
Destination 825 825 590 590
Total Price $45,700 $51,100 $40,175 $45,625
Total Invoice $42,560 $47,586 $34,783 $39,580

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

Lowest Adjusted Price and Invoice: Lexus IS 250
TrueDelta Adjusted Price Difference: $4,175
TrueDelta Adjusted Invoice Difference: $6,520
Model Year2009200920062006
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, 14194, 12194, 12
Tire (rear if not all the same)245/45-17255/35-19225/40-18225/40-18
Total Price$45,700$51,100$40,175$45,625
Adjustments for Features-1,350-3,0500-1,050
Feature-Adjusted Total Price$44,350$48,050$40,175$44,575
Cost Above Minimum$0$3,700$0$4,400
Total Invoice$42,560$47,586$34,783$39,580
Adjustments for Features-1,257-2,8400-911
Feature-Adjusted Total Invoice$41,303$44,746$34,783$38,669
Cost Above Minimum$0$3,443$0$3,886

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Features Comparison: Audi A4 / S4 vs. Lexus IS

Model Year2009200920062006
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
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 
Cargo net$40$40  
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  
iPod integration$100$100  
Satellite radio$200$200  
Surround sound$250$250  
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 
Aluminum trim$100$100  
Cooled or ventilated front seats  $300$300
Folding second row seats$300$300  
Manual thigh support length adjuster, driver seat$50$50  
Manual thigh support length adjuster, passenger seat$50$50  
Memory system, passenger seat  $150$150
Power 4-way lumbar adjuster, driver seat$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150  
Power lumbar adjuster, driver seat  $100$100
Power lumbar adjuster, passenger seat  $100$100
Transmission 
Steering-wheel-mounted transmission controls$100$100 $100
Total Value of Features$3,755$5,455$2,405$3,455
Value of Feature Adjustments$1,350$3,050$0$1,050
Value of Feature Adjustments-1,257-2,8400-911

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Specifications Comparison: Audi A4 / S4 vs. Lexus IS

Model Year20092006
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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Option Package Details
Audi A4 / S4 A4 2.0T

Prestige Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Surround sound250No
Proximity key250Yes
245/40HR18 tires400No
Blind spot warning system200No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
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
Cargo net40No
Heated front seats200Yes
iPod integration100No
CD changer, in-dash200No
Rear air vents with automatic controls250No
Universal garage door opener100Yes
Total Requested240057%
Total Not Requested179043%
Sport Package
FeatureValueRequested?
255/35YR19 tires400No
Steering-wheel-mounted transmission controls100Yes
Sport suspension (upgrade)250Yes
Manual thigh support adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150No
Manual thigh support adjuster, passenger seat50No
Front sport buckets100No
Total Requested35032%
Total Not Requested75068%

Option Package Details
Audi A4 / S4 A4 3.2

Prestige Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Surround sound250No
Proximity key250Yes
245/40HR18 tires400No
Blind spot warning system200No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Total Requested50029%
Total Not Requested120071%
Sport Package
FeatureValueRequested?
255/35YR19 tires400No
Steering-wheel-mounted transmission controls100Yes
Sport suspension (upgrade)250Yes
Manual thigh support adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150No
Manual thigh support adjuster, passenger seat50No
Front sport buckets100No
Total Requested35032%
Total Not Requested75068%

Option Package Details
Lexus IS 250

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
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%
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 mirror75No
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25No
Total Requested140054%
Total Not Requested120046%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Total Requested1000100%
Total Not Requested00%

Option Package Details
Lexus IS 350

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
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%
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 mirror75No
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25No
Total Requested140054%
Total Not Requested120046%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Total Requested1000100%
Total Not Requested00%

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