Lexus IS Lexus IS 2017 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: $48,600

Audi A4 / S4 A4 2.0T   
Difference: $2,835

Lowest Total Invoice: $45,258

Audi A4 / S4 A4 2.0T   
Difference: $2,561

Calculate Payments

  Down Payment Interest Rate Term
Model Year201720092009
ModelISA4 / S4A4 / S4
Trim350A4 2.0TA4 3.2
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $41,370 $31,000 $40,400
Base Invoice $38,474 $28,830 $37,572
AWD 2,165 2,050  
Navigation System / Mark Levinson Pkg. 2,835    
F Sport Package 2,715    
Sunshade, rear, power 210 500 500
Cargo net 65    
Obstacle detection, rear 500    
Blind spot warning system 600    
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
Rear side airbags   350 350
6-speed shiftable automatic   0  
AWD 2,014 1,907  
Navigation System / Mark Levinson Pkg. 2,616    
F Sport Package 2,497    
Sunshade, rear, power 192 466 466
Cargo net 39    
Obstacle detection, rear 460    
Blind spot warning system 552    
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
Rear side airbags   325 325
6-speed shiftable automatic   0  
Options (change) 9,090 16,775 10,725
Options (change) 8,370 15,603 9,980
Destination 975 825 825
Total Price $51,435 $48,600 $51,950
Total Invoice $47,819 $45,258 $48,377

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

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 2.0T
TrueDelta Adjusted Price Difference: $1,345
TrueDelta Adjusted Invoice Difference: $1,176
Model Year201720092009
ModelISA4 / S4A4 / S4
Trim350A4 2.0TA4 3.2
Body4dr Sedan4dr Sedan4dr Sedan
Engine306hp V6211hp I4265hp V6
TransmissionT6T6T6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)19/26 MPG14/21 MPG14/21 MPG
Audio (watts, speakers)835, 15505, 14505, 14
Tire (rear if not all the same)225/40-18255/35-19255/35-19
Total Price$51,435$48,600$51,950
Adjustments for Features-1,49000
Feature-Adjusted Total Price$49,945$48,600$51,950
Cost Above Minimum$0$0$3,350
Total Invoice$47,819$45,258$48,377
Adjustments for Features-1,38500
Feature-Adjusted Total Invoice$46,434$45,258$48,377
Cost Above Minimum$0$0$3,119

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Features Comparison: Lexus IS vs. Audi A4 / S4

Model Year201720092009
ModelISA4 / S4A4 / S4
Trim350A4 2.0TA4 3.2
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100
AWD$1700$1700$1700
Accessories 
Electronic engine sound enhancement$0  
Remote app$25  
Remote window/roof operation$15  
Sunshades, second row $125$125
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0
Automatic braking, low-speed$200  
Cross-traffic warning, rear$100  
High performance brake pads (optional)$0  
Knee airbag, driver$75  
Knee airbag, passenger$75  
Lane departure prevention, steering-based$200  
Lane departure warning$200  
Obstacle detection, front$150  
Pedestrian detection$50  
Vehicle health reports$0  
Cargo Management 
Overhead sunglass holder$25  
Climate Control 
Heated windshield washer nozzles $15$15
Rain-sensing wipers $175$175
Rear air vents$100  
Rear air vents with automatic controls $250$250
Variable intermittent wipers$75  
Water-repellent front-door glass$15  
Infotainment 
App support$0  
Bluetooth audio streaming$25  
DVD-compatible player$0  
HD radio$50  
iPod integration $100$100
SD Card slot $25$25
Siri Eyes Free support$0  
SMS text-to-speech reader$25  
Telematics service, such as OnStar$200  
Traffic + travel information$25  
USB port$25  
Instruments, Lights, and Mirrors 
Analog clock$25  
Auto-dimming driver-side mirror$75  
Auto-dimming headlights$200  
Auto-dimming passenger-side mirror$75  
Compass $0$0
Fog light, rear $100$100
Fog lights $125$125
Large color reconfigurable instrument cluster display$250  
LED headlights$1000  
Performance meter$150  
Steering-linked headlights $150$150
Xenon HID headlights $500$500
Seats and Interior Trim 
Aluminum trim $100$100
Cooled or ventilated front seats$300  
Leather seating surfaces $900$900
Manual thigh support length adjuster, driver seat $50$50
Manual thigh support length adjuster, passenger seat $50$50
Memory system, driver seat $200$200
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  
Synthetic leather seating surfaces$0  
Upholstered instrument cluster hood$50  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500  
Electronic systems calibration selector$200  
Total Value of Features$7,455$5,965$5,965
Value of Feature Adjustments$1,490$0$0
Value of Feature Adjustments-1,38500

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Specifications Comparison: Lexus IS vs. Audi A4 / S4

Model Year20172009
ModelISA4 / S4
Body4dr Sedan4dr Sedan
Wheelbase110.2 in110.6 in
Length184.3 in185.2 in
Width71.3 in71.9 in
Height56.3 in56.2 in
Curb Weight3,737 lb.3,943 lb.
Fuel Capacity17.4 gal.16.9 gal.
Row 1 Headroom38.2 in40.0 in
Row 1 Shoulder Room55.9 in55.5 in
Row 1 Hip Room54.3 in0.0 in
Row 1 Legroom44.8 in41.3 in
Row 2 Headroom36.9 in37.5 in
Row 2 Shoulder Room53.4 in54.3 in
Row 2 Hip Room54.0 in0.0 in
Row 2 Legroom32.2 in35.2 in
Cargo Volume10.8 ft312.4 ft3

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Option Package Details
Lexus IS 350

Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0No
Mark Levinson, 835W, 15 speakers (with subwoofer)350No
Speed limit information0No
Navigation system550Yes
Voice control for nav and audio75Yes
SMS text-to-speech reader25No
Vehicle health reports0No
App support0No
Total Requested87570%
Total Not Requested37530%
F Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Electronic engine sound enhancement0No
Dark-colored headliner (optional)0No
Performance meter150No
LED headlights500No
High performance brake pads (optional)0No
Large color reconfigurable instrument cluster display250No
Sport suspension (upgrade)250Yes
Special exterior trim0No
Special interior trim0No
Metal pedals75No
Front sport buckets100Yes
255/35YR18 tires200No
225/40YR18 tires200No
Heated front seats200Yes
Cooled or ventilated front seats300No
Rearview camera200Yes
Total Requested75026%
Total Not Requested217574%

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 alert200Yes
Total Requested650100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Trip computer150Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Total Requested1050100%
Total Not Requested00%
Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125No
Total Requested22564%
Total Not Requested12536%
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 system200Yes
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Heated front seats200Yes
iPod integration100Yes
CD changer, in-dash200No
Rear air vents with automatic controls250No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Memory system, driver seat200No
Bluetooth cell phone link100Yes
Compass0No
Dual-zone climate control125Yes
Cargo net40Yes
Total Requested254061%
Total Not Requested165039%

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 alert200Yes
Total Requested650100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Total Requested900100%
Total Not Requested00%
Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125No
Total Requested22564%
Total Not Requested12536%
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 system200Yes
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Total Requested95056%
Total Not Requested75044%

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