Lexus IS Lexus IS 2017 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2022

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Lexus IS vs. Audi A4 / S4 / RS4 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 / RS4 Invoice Comparison

Lowest Total Price: $51,239

Lexus IS 350   
Difference: $11,316

Lowest Total Invoice: $47,385

Lexus IS 350   
Difference: $11,487

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  Down Payment Interest Rate Term
Model Year20172022
ModelISA4 / S4 / RS4
Trim350S4
Body4dr Sedan4dr Sedan
Base Price $41,370 $51,900
Base Invoice $38,474 $48,787
F Sport Package 2,715  
Blind spot warning system 600  
Navigation system 1,735  
Obstacle detection, rear 500  
AWD 2,165  
Illuminated door sill trim plates 425  
Rear spoiler 389  
Cargo mat 105 120
All-weather floor mats 110 195
Heated steering wheel 150  
Premium Plus Package   3,600
S Sport Package   2,500
Navigation Package   1,500
Warm Weather Package   700
Rear side airbags   350
Metallic paint (extra cost)   595
F Sport Package 2,497  
Blind spot warning system 552  
Navigation system 1,604  
Obstacle detection, rear 460  
AWD 2,014  
Illuminated door sill trim plates 280  
Rear spoiler 259  
Cargo mat 65 112
All-weather floor mats 65 184
Heated steering wheel 140  
Premium Plus Package   3,384
S Sport Package   2,351
Navigation Package   1,411
Warm Weather Package   659
Rear side airbags   329
Metallic paint (extra cost)   560
Options (change) 8,894 9,560
Options (change) 7,936 8,990
Destination 975 1,095
Total Price $51,239 $62,555
Total Invoice $47,385 $58,872

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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 / RS4 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Lexus IS vs. Audi A4 / S4 / RS4

Lowest Adjusted Price and Invoice: Lexus IS 350
TrueDelta Adjusted Price Difference: $5,781
TrueDelta Adjusted Invoice Difference: $6,278
Model Year20172022
ModelISA4 / S4 / RS4
Trim350S4
Body4dr Sedan4dr Sedan
Engine306hp V6349hp V6
TransmissionT6T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)19/26 MPG21/30 MPG
Audio (watts, speakers)293, 8180, 10
Tire (rear if not all the same)225/40-18245/40-18
Total Price$51,239$62,555
Adjustments for Features0-5,535
Feature-Adjusted Total Price$51,239$57,020
Total Invoice$47,385$58,872
Adjustments for Features0-5,209
Feature-Adjusted Total Invoice$47,385$53,663

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Features Comparison: Lexus IS vs. Audi A4 / S4 / RS4

Model Year20172022
ModelISA4 / S4 / RS4
Trim350S4
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Adaptive cruise control$600 
Adaptive cruise control, all-speed, topography and road sign aware $1100
Electronic engine sound enhancement$0 
Low-speed semi-autonomous driving $100
Remote app$25 
Remote window/roof operation$15 
Sunshades, second row $125
Brakes, Airbags, and Other Safety 
Around view cameras $500
Automatic braking, high-speed or partial $200
Collision preparation system, rear $100
Driver drowsiness monitor $150
Evasive maneuver assist $200
Following distance indicator $25
High performance brake pads (optional)$0 
Lane departure prevention, steering-based$200 
Lane keeping assist $400
Rearview camera$200 
Rollover sensor $50
Secondary collision brake assist $25
Torque vectoring, brake-based $100
Turn assist $25
Vehicle exit assist $25
Vehicle health reports$0 
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Air-conditioned storage compartment $50
Overhead sunglass holder$25 
Climate Control 
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Rear air vents$100 
Rear air vents with automatic controls $250
Variable intermittent wipers$75 
Water-repellent front-door glass$15 
Drivetrain 
Active rear differential $500
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Painted brake calipers (optional) $0
Infotainment 
4G LTE connectivity $0
Alexa integration $0
Android Auto support $100
App support$0 
Apple CarPlay support $100
Aux input$50 
CD player$125 
DVD-compatible player$0 
Handwriting recognition $200
In-vehicle Internet $150
MP3-compatible player$50 
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
Traffic + travel information$25 
Traffic information $25
Traffic light information $50
Wi-Fi hotspot $50
Wireless charging station $75
Instruments, Lights, and Mirrors 
Analog clock$25 
Boost gauge $75
Compass $0
Fog light, rear $100
Fog lights $125
Performance meter$150 
Power-folding mirrors $50
Predictive efficiency assist $0
Road sign information $75
Seats and Interior Trim 
Leather seating surfaces $900
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Memory system, driver seat $200
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power lumbar adjuster, driver seat$100 
Synthetic leather seating surfaces$0 
Upholstered door armrests (optional) $0
Upholstered instrument cluster hood$50 
Transmission 
Launch control $100
Total Value of Features$4,655$10,190
Value of Feature Adjustments$0$5,535
Value of Feature Adjustments0-5,209

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Specifications Comparison: Lexus IS vs. Audi A4 / S4 / RS4

Model Year20172022
ModelISA4 / S4 / RS4
Body4dr Sedan4dr Sedan
Wheelbase110.2 in111.0 in
Length184.3 in187.5 in
Width71.3 in72.7 in
Height56.3 in56.2 in
Curb Weight3,737 lb.3,847 lb.
Fuel Capacity17.4 gal.15.3 gal.
Row 1 Headroom38.2 in37.3 in
Row 1 Shoulder Room55.9 in55.9 in
Row 1 Hip Room54.3 in0.0 in
Row 1 Legroom44.8 in41.3 in
Row 2 Headroom36.9 in37.4 in
Row 2 Shoulder Room53.4 in54.5 in
Row 2 Hip Room54.0 in0.0 in
Row 2 Legroom32.2 in35.7 in
Cargo Volume10.8 ft312.0 ft3

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Option Package Details
Lexus IS 350

F Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Electronic engine sound enhancement0No
Sport suspension (upgrade)250Yes
Special exterior trim0No
Special interior trim0No
Metal pedals75Yes
Dark-colored headliner (optional)0No
Performance meter150No
LED headlights500Yes
High performance brake pads (optional)0No
Large color reconfigurable instrument cluster display250Yes
Front sport buckets100Yes
225/40YR18 tires200No
255/35YR18 tires200No
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Rearview camera200Yes
Total Requested237581%
Total Not Requested55019%
Navigation system
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
SMS text-to-speech reader25No
Speed limit information0No
Vehicle health reports0No
App support0No
Total Requested62596%
Total Not Requested254%

Option Package Details
Audi A4 / S4 / RS4 S4

Premium Plus Package
FeatureValueRequested?
245/40HR18 tires400No
Around view cameras300No
Wide-view front camera150No
Large color reconfigurable instrument cluster display250Yes
Wide-view rear camera0No
Wireless charging station75No
Upholstered door armrests (optional)0No
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Blind spot warning system200Yes
Cross-traffic warning, rear100Yes
Collision preparation system, rear100No
Vehicle exit assist25No
Memory system, driver seat200No
Satellite radio200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Lane keeping assist400Yes
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Road sign information75No
Turn assist25No
Total Requested205042%
Total Not Requested277558%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested50050%
Total Not Requested50050%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25Yes
Handwriting recognition200No
Traffic light information50No
Total Requested70074%
Total Not Requested25026%
Warm Weather Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Sunshades, second row125No
Total Requested30071%
Total Not Requested12529%

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