Lexus IS Lexus IS 2013 Audi A4 / S4 Audi A4 / S4 2006

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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: $56,220

Audi A4 / S4 S4   
Difference: $9,579

Lowest Total Invoice: $51,914

Audi A4 / S4 S4   
Difference: $9,302

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132006
ModelISA4 / S4
TrimFS4
Body4dr Sedan4dr Sedan
Base Price $61,750 $46,400
Base Invoice $57,430 $42,758
Navigation system 2,490 1,950
Cargo net 64  
Headlight washers 100  
Obstacle detection, rear 500 350
Premium Package   2,900
Metallic paint (extra cost)   450
Tire-pressure monitor   250
Bluetooth cell phone link   500
Bose 215W 10 speakers   1,000
Navigation system 2,300 1,775
Cargo net 39  
Headlight washers 92  
Obstacle detection, rear 460 319
Premium Package   2,639
Metallic paint (extra cost)   410
Tire-pressure monitor   228
Bluetooth cell phone link   455
Bose 215W 10 speakers   910
Options (change) 3,154 7,400
Options (change) 2,891 6,736
Destination 895 720
Gas Tax 0 1,700
Total Price $65,799 $56,220
Total Invoice $61,216 $51,914

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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 S4
TrueDelta Adjusted Price Difference: $8,789
TrueDelta Adjusted Invoice Difference: $8,567
Model Year20132006
ModelISA4 / S4
TrimFS4
Body4dr Sedan4dr Sedan
Engine416hp V8340hp V8
TransmissionT8M6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)16/23 MPG15/21 MPG
Audio (watts, speakers)194, 12215, 10
Tire (rear if not all the same)225/40-19235/40-18
Total Price$65,799$56,220
Adjustments for Features-7900
Feature-Adjusted Total Price$65,009$56,220
Total Invoice$61,216$51,914
Adjustments for Features-7350
Feature-Adjusted Total Invoice$60,481$51,914

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Features Comparison: Lexus IS vs. Audi A4 / S4

Model Year20132006
ModelISA4 / S4
TrimFS4
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manual $150
RWD$0 
AWD $1700
Accessories 
Proximity key$250 
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Rearview camera$200 
Cargo Management 
Overhead sunglass holder$25 
Rear seat pass-through$100 
Second-row low console$100 
Climate Control 
Heated windshield washer nozzles $15
Rear air vents$100 
Water-repellent front-door glass$15 
Exterior 
Body kit$0 
Bodyside moldings $75
Infotainment 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
CD changer, in-dash$325 
CD changer, remote $200
DVD-compatible player$0 
HD radio$50 
MP3-compatible player$50 
SMS text-to-speech reader$25 
Telematics service, such as OnStar$200 
Traffic + travel information$25 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Compass $0
Fog light, rear $100
Mirror tilt-down in reverse$25 
Seats and Interior Trim 
Aluminum trim$100 
Folding second row seats $300
Illuminated door sill trim plates$200 
Manual thigh support length adjuster, driver seat $50
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power lumbar adjuster, driver seat$100 
Power lumbar adjuster, passenger seat$100 
Wood trim $300
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0 
Ultra-sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$4,230$3,440
Value of Feature Adjustments$790$0
Value of Feature Adjustments-7350

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Specifications Comparison: Lexus IS vs. Audi A4 / S4

Model Year20132006
ModelISA4 / S4
Body4dr Sedan4dr Sedan
Wheelbase107.5 in104.3 in
Length180.1 in180.6 in
Width70.9 in69.8 in
Height56.1 in56.2 in
Curb Weight3,800 lb.3,825 lb.
Fuel Capacity17.2 gal.16.6 gal.
Row 1 Headroom37.2 in38.4 in
Row 1 Shoulder Room54.4 in55.1 in
Row 1 Hip Room54.1 in0.0 in
Row 1 Legroom43.9 in41.3 in
Row 2 Headroom36.7 in37.2 in
Row 2 Shoulder Room52.7 in53.4 in
Row 2 Hip Room53.7 in0.0 in
Row 2 Legroom30.6 in34.3 in
Cargo Volume13.0 ft313.4 ft3

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Option Package Details
Lexus IS F

Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
DVD-compatible player0No
Voice control for nav and audio100No
HD radio50No
SMS text-to-speech reader25No
Traffic + travel information25No
Speed limit information0No
App support0No
Total Requested60060%
Total Not Requested40040%

Option Package Details
Audi A4 / S4 S4

Bose, 215W, 10 speakers (with subwoofer)
FeatureValueRequested?
Bose, 215W, 10 speakers (with subwoofer)350No
Satellite radio200Yes
Total Requested20036%
Total Not Requested35064%
Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125Yes
Total Requested475100%
Total Not Requested00%
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
Compass0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested2125100%
Total Not Requested00%

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