Audi A4 / S4 Audi A4 / S4 2020 Lexus IS Lexus IS 2008

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Audi A4 / S4 vs. Lexus IS 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.

Audi A4 / S4 vs. Lexus IS Invoice Comparison

Lowest Total Price: $54,340

Audi A4 / S4 S4   
Difference: $10,409

Calculate Payments

  Down Payment Interest Rate Term
Model Year20202008
ModelA4 / S4IS
TrimS4F
Body4dr Sedan4dr Sedan
Base Price $49,900 $56,000
Navigation and Telematics Package 2,600  
Metallic paint (extra cost) 575  
Cargo net 80 59
All-weather floor mats 190 99
Obstacle detection, rear   500
Navigation System / Mark Levinson Pkg.   3,990
Radar- or camera-based collision preparation system   2,850
Satellite radio   486
Navigation and Telematics Package 2,418  
Metallic paint (extra cost) 536  
Cargo net 74 35
All-weather floor mats 177 59
Obstacle detection, rear   400
Navigation System / Mark Levinson Pkg.   3,302
Radar- or camera-based collision preparation system   2,280
Satellite radio   389
Options (change) 3,445 7,984
Options (change) 3,205 6,465
Destination 995 765
Total Price $54,340 $64,749

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

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

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4
TrueDelta Adjusted Price Difference: $15,259
TrueDelta Adjusted Invoice Difference: $52,685
Model Year20202008
ModelA4 / S4IS
TrimS4F
Body4dr Sedan4dr Sedan
Engine349hp V6416hp V8
TransmissionT8T8
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)20/27 MPG16/23 MPG
Audio (watts, speakers)755, 19300, 14
Tire (rear if not all the same)245/40-18225/40-19
Total Price$54,340$64,749
Adjustments for Features-4,8500
Feature-Adjusted Total Price$49,490$64,749

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Features Comparison: Audi A4 / S4 vs. Lexus IS

Model Year20202008
ModelA4 / S4IS
TrimS4F
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300
AWD$1700 
RWD $0
Accessories 
Adaptive cruise control $600
Cruise control$150 
Remote app$25 
Remote window/roof operation $15
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
Second-row low console $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 
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 
SD Card slot$25 
Telematics service, such as OnStar$200 
Traffic + travel information$25 
USB port$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
Steering-linked headlights $150
Turn signals on or near mirrors$25 
Xenon HID headlights $500
Seats and Interior Trim 
Folding second row seats$300 
Leather door panel trim $250
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Massage, driver seat$100 
Massage, passenger seat$100 
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
Synthetic suede door panel trim$250 
Synthetic suede inserts in leather seating surfaces$0 
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Transmission 
Launch control$100 
Total Value of Features$9,055$4,205
Value of Feature Adjustments$4,850$0
Value of Feature Adjustments-3750

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Specifications Comparison: Audi A4 / S4 vs. Lexus IS

Model Year20202008
ModelA4 / S4IS
Body4dr Sedan4dr Sedan
Wheelbase111.0 in107.5 in
Length187.5 in180.1 in
Width72.7 in70.9 in
Height56.2 in56.1 in
Curb Weight3,847 lb.3,780 lb.
Fuel Capacity15.3 gal.17.2 gal.
Row 1 Headroom37.3 in37.2 in
Row 1 Shoulder Room55.9 in54.4 in
Row 1 Hip Room0.0 in54.1 in
Row 1 Legroom41.3 in43.9 in
Row 2 Headroom37.4 in36.7 in
Row 2 Shoulder Room54.5 in52.7 in
Row 2 Hip Room0.0 in53.7 in
Row 2 Legroom35.7 in30.6 in
Cargo Volume12.0 ft313.0 ft3

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Option Package Details
Audi A4 / S4 S4

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity0No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Total Requested67549%
Total Not Requested71551%

Option Package Details
Lexus IS F

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Radar- or camera-based collision preparation system
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control450No
Automatic braking, high-speed200Yes
Total Requested20031%
Total Not Requested45069%
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
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200Yes
Total Requested125078%
Total Not Requested35022%

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