Lexus IS Lexus IS 2007 Audi A4 / S4 Audi A4 / S4 2018

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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: $47,514

Lexus IS 350   
Difference: $9,066

Lowest Total Invoice: $41,108

Lexus IS 350   
Difference: $11,581

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072018
ModelISA4 / S4
Trim350S4 3.0T
Body4dr Sedan4dr Sedan
Base Price $35,705 $51,400
Base Invoice $31,420 $47,802
Navigation System / Mark Levinson Pkg. 3,990  
Sport Package 3,695  
6-speed shiftable automatic 0  
Sunroof 0  
Obstacle detection, rear 500  
Cargo net 59 80
Radar- or camera-based collision preparation system 2,850  
Warm Weather Package   950
Navigation and Telematics Package   2,600
Metallic paint (extra cost)   575
Navigation System / Mark Levinson Pkg. 3,302  
Sport Package 2,956  
6-speed shiftable automatic 0  
Sunroof 0  
Obstacle detection, rear 400  
Cargo net 35 74
Radar- or camera-based collision preparation system 2,280  
Warm Weather Package   884
Navigation and Telematics Package   2,418
Metallic paint (extra cost)   536
Options (change) 11,094 4,205
Options (change) 8,973 3,912
Destination 715 975
Total Price $47,514 $56,580
Total Invoice $41,108 $52,689

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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: Lexus IS 350
TrueDelta Adjusted Price Difference: $3,491
TrueDelta Adjusted Invoice Difference: $6,389
Model Year20072018
ModelISA4 / S4
Trim350S4 3.0T
Body4dr Sedan4dr Sedan
Engine306hp V6354hp V6
TransmissionT6T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)21/28 MPG21/30 MPG
Audio (watts, speakers)300, 14755, 19
Tire (rear if not all the same)225/40-18245/40-18
Total Price$47,514$56,580
Adjustments for Features0-5,575
Feature-Adjusted Total Price$47,514$51,005
Total Invoice$41,108$52,689
Adjustments for Features0-5,192
Feature-Adjusted Total Invoice$41,108$47,497

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Features Comparison: Lexus IS vs. Audi A4 / S4

Model Year20072018
ModelISA4 / S4
Trim350S4 3.0T
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Adaptive cruise control$600 
Cruise control $150
Remote app $25
Remote window/roof operation$15 
Sunshades, second row $125
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Automatic braking, low-speed $200
Blind spot warning system $200
Collision preparation system, rear $100
Cross-traffic warning, rear $100
Driver drowsiness monitor $150
Forward collision warning $200
Pedestrian detection $50
Rollover sensor $50
Secondary collision brake assist $25
Torque vectoring, brake-based $100
Vehicle exit assist $25
Cargo Management 
Air-conditioned storage compartment $50
Overhead sunglass holder$25 
Rear seat pass-through$100 
Climate Control 
Heated windshield washer nozzles $15
Rear air vents$100 
Rear air vents with automatic controls $250
Water-repellent front-door glass$15 
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Body kit $0
Rear spoiler $200
Infotainment 
4G LTE connectivity $0
Android Auto support $100
Apple CarPlay support $100
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player, remote $100
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
Media drive $15
Satellite radio $200
Telematics service, such as OnStar $200
Traffic + travel information $25
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Boost gauge $75
Compass $0
Fog light, rear $100
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Mirror tilt-down in reverse$25 
Power-folding mirrors $50
Steering-linked headlights$150 
Turn signals on or near mirrors $25
Xenon HID headlights$500 
Seats and Interior Trim 
Aluminum trim $100
Folding second row seats $300
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Memory system, passenger seat$150 
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 
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200
Transmission 
Launch control $100
Total Value of Features$3,655$9,230
Value of Feature Adjustments$0$5,575
Value of Feature Adjustments0-5,192

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Specifications Comparison: Lexus IS vs. Audi A4 / S4

Model Year20072018
ModelISA4 / S4
Body4dr Sedan4dr Sedan
Wheelbase107.5 in111.0 in
Length180.1 in186.1 in
Width70.9 in72.5 in
Height56.1 in56.2 in
Curb Weight3,527 lb.3,858 lb.
Fuel Capacity17.2 gal.16.9 gal.
Row 1 Headroom37.2 in38.9 in
Row 1 Shoulder Room54.4 in55.9 in
Row 1 Hip Room54.1 in0.0 in
Row 1 Legroom43.9 in41.3 in
Row 2 Headroom36.7 in37.4 in
Row 2 Shoulder Room52.7 in54.5 in
Row 2 Hip Room53.7 in0.0 in
Row 2 Legroom30.6 in35.7 in
Cargo Volume13.0 ft313.0 ft3

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Option Package Details
Lexus IS 350

Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Mark Levinson, 300W, 14 speakers (with subwoofer)350No
Bluetooth cell phone link100Yes
Rearview camera200Yes
Navigation system600Yes
Total Requested125078%
Total Not Requested35022%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/40YR18 tires200No
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Metal pedals75No
255/40YR18 tires200No
Rain-sensing wipers100Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Mirror tilt-down in reverse25No
Illuminated door sill trim plates200Yes
Tilt/telescoping steering wheel, power100No
Total Requested190068%
Total Not Requested90032%

Option Package Details
Audi A4 / S4 S4 3.0T

Warm Weather Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Sunshades, second row125No
Total Requested30071%
Total Not Requested12529%
Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested67549%
Total Not Requested71551%

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