Lexus IS Lexus IS 2010 Audi A4 / S4 Audi A4 / S4 2009

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Lexus IS vs. Audi A4 / S4 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.

Lexus IS vs. Audi A4 / S4 Invoice Comparison

Lowest Total Price: $47,750

Audi A4 / S4 A4 2.0T   
Difference: $17,524

Lowest Total Invoice: $44,467

Audi A4 / S4 A4 2.0T   
Difference: $13,862

Calculate Payments

  Down Payment Interest Rate Term
Model Year201020092009
ModelISA4 / S4A4 / S4
TrimFA4 2.0TA4 3.2
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $58,460 $31,000 $40,400
Base Invoice $52,612 $28,830 $37,572
Radar- or camera-based collision preparation system 1,500    
Navigation System / Mark Levinson Pkg. 3,925    
Cargo net 64    
Obstacle detection, rear 500    
Sport Package   1,450 1,450
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
6-speed shiftable automatic   0  
AWD   2,050  
Radar- or camera-based collision preparation system 1,200    
Navigation System / Mark Levinson Pkg. 3,253    
Cargo net 39    
Obstacle detection, rear 400    
Sport Package   1,348 1,348
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
6-speed shiftable automatic   0  
AWD   1,907  
Options (change) 5,989 15,925 9,875
Options (change) 4,892 14,812 9,189
Destination 825 825 825
Total Price $65,274 $47,750 $51,100
Total Invoice $58,329 $44,467 $47,586

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

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

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 2.0T
TrueDelta Adjusted Price Difference: $18,009
TrueDelta Adjusted Invoice Difference: $14,314
Model Year201020092009
ModelISA4 / S4A4 / S4
TrimFA4 2.0TA4 3.2
Body4dr Sedan4dr Sedan4dr Sedan
Engine416hp V8211hp I4265hp V6
TransmissionT8T6T6
DrivetrainRWDAWDAWD
EPA Fuel Economy (city/highway)16/23 MPG14/21 MPG14/21 MPG
Audio (watts, speakers)300, 14505, 14505, 14
Tire (rear if not all the same)225/40-19255/35-19255/35-19
Total Price$65,274$47,750$51,100
Adjustments for Features0-485-485
Feature-Adjusted Total Price$65,274$47,265$50,615
Cost Above Minimum$0$0$3,350
Total Invoice$58,329$44,467$47,586
Adjustments for Features0-452-452
Feature-Adjusted Total Invoice$58,329$44,015$47,134
Cost Above Minimum$0$0$3,119

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Features Comparison: Lexus IS vs. Audi A4 / S4

Model Year201020092009
ModelISA4 / S4A4 / S4
TrimFA4 2.0TA4 3.2
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
6-speed manually-shiftable automatic $1100$1100
RWD$0  
AWD $1700$1700
Accessories 
Remote window/roof operation$15  
Tilt/telescoping steering wheel, manual $250$250
Tilt/telescoping steering wheel, power$350  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0
Automatic braking, high-speed or partial$200  
Blind spot warning system $200$200
Forward collision warning $200$200
Knee airbag, driver$75  
Knee airbag, passenger$75  
Obstacle detection, front$150  
Cargo Management 
Overhead sunglass holder$25  
Rear seat pass-through$100  
Second-row low console$100  
Climate Control 
Heated windshield washer nozzles $15$15
Rear air vents$100  
Rear air vents with automatic controls $250$250
Water-repellent front-door glass$15  
Exterior 
Body kit$0  
Rear spoiler$200  
Infotainment 
Bluetooth audio streaming$25  
CD changer, in-dash$325  
CD player $125$125
DVD-compatible player$0  
iPod integration $100$100
SD Card slot $25$25
Telematics service, such as OnStar$200  
Traffic + travel information$25  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75  
Auto-dimming passenger-side mirror$75  
Compass $0$0
Fog light, rear $100$100
Mirror tilt-down in reverse$25  
Power-folding mirrors$50  
Seats and Interior Trim 
Door sill trim plates $100$100
Folding second row seats $300$300
Illuminated door sill trim plates$200  
Leather door panel trim$250  
Manual thigh support length adjuster, driver seat $50$50
Manual thigh support length adjuster, passenger seat $50$50
Memory system, passenger seat$150  
Metal pedals$75  
Power 4-way lumbar adjuster, driver seat $150$150
Power 4-way lumbar adjuster, passenger seat $150$150
Power lumbar adjuster, driver seat$100  
Power lumbar adjuster, passenger seat$100  
Total Value of Features$4,380$4,865$4,865
Value of Feature Adjustments$0$485$485
Value of Feature Adjustments0-452-452

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Specifications Comparison: Lexus IS vs. Audi A4 / S4

Model Year20102009
ModelISA4 / S4
Body4dr Sedan4dr Sedan
Wheelbase107.5 in110.6 in
Length180.1 in185.2 in
Width70.9 in71.9 in
Height56.1 in56.2 in
Curb Weight3,780 lb.3,943 lb.
Fuel Capacity17.2 gal.16.9 gal.
Row 1 Headroom37.2 in40.0 in
Row 1 Shoulder Room54.4 in55.5 in
Row 1 Hip Room54.1 in0.0 in
Row 1 Legroom43.9 in41.3 in
Row 2 Headroom36.7 in37.5 in
Row 2 Shoulder Room52.7 in54.3 in
Row 2 Hip Room53.7 in0.0 in
Row 2 Legroom30.6 in35.2 in
Cargo Volume13.0 ft312.4 ft3

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Option Package Details
Lexus IS F

Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Mark Levinson, 300W, 14 speakers (with subwoofer)350No
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Traffic + travel information25No
Total Requested115075%
Total Not Requested37525%

Option Package Details
Audi A4 / S4 A4 2.0T

Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Forward collision alert200No
Total Requested45069%
Total Not Requested20031%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Trip computer150Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Total Requested1050100%
Total Not Requested00%
Sport Package
FeatureValueRequested?
255/35YR19 tires400No
Sport suspension (upgrade)250Yes
Manual thigh support adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150No
Manual thigh support adjuster, passenger seat50No
Steering-wheel-mounted transmission controls100Yes
Front sport buckets100Yes
Total Requested45041%
Total Not Requested65059%
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
Dual-zone climate control125Yes
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
Total Requested269064%
Total Not Requested150036%

Option Package Details
Audi A4 / S4 A4 3.2

Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Forward collision alert200No
Total Requested45069%
Total Not Requested20031%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Total Requested900100%
Total Not Requested00%
Sport Package
FeatureValueRequested?
255/35YR19 tires400No
Sport suspension (upgrade)250Yes
Manual thigh support adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150No
Manual thigh support adjuster, passenger seat50No
Steering-wheel-mounted transmission controls100Yes
Front sport buckets100Yes
Total Requested45041%
Total Not Requested65059%
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%

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