Lexus IS Lexus IS 2014 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: $56,815

Audi A4 / S4 S4 3.0T   
Difference: $13,278

Lowest Total Invoice: $52,908

Audi A4 / S4 S4 3.0T   
Difference: $12,239

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142018
ModelISA4 / S4
TrimFS4 3.0T
Body4dr Sedan4dr Sedan
Base Price $63,600 $51,400
Base Invoice $59,148 $47,802
Adaptive cruise control 1,500  
Obstacle detection, rear 500  
Navigation System / Mark Levinson Pkg. 3,410  
Synthetic suede inserts in leather seating surfaces 0  
Cargo net 64 80
All-weather floor mats 109 190
Navigation and Telematics Package   2,600
Metallic paint (extra cost)   575
Carbon fiber rear spoiler   995
Adaptive cruise control 1,380  
Obstacle detection, rear 460  
Navigation System / Mark Levinson Pkg. 3,145  
Synthetic suede inserts in leather seating surfaces 0  
Cargo net 39 74
All-weather floor mats 65 177
Navigation and Telematics Package   2,418
Metallic paint (extra cost)   536
Carbon fiber rear spoiler   926
Options (change) 5,583 4,440
Options (change) 5,089 4,131
Destination 910 975
Total Price $70,093 $56,815
Total Invoice $65,147 $52,908

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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 3.0T
TrueDelta Adjusted Price Difference: $17,878
TrueDelta Adjusted Invoice Difference: $16,523
Model Year20142018
ModelISA4 / S4
TrimFS4 3.0T
Body4dr Sedan4dr Sedan
Engine416hp V8354hp V6
TransmissionT8T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)16/23 MPG21/30 MPG
Audio (watts, speakers)300, 14755, 19
Tire (rear if not all the same)225/40-19245/40-18
Total Price$70,093$56,815
Adjustments for Features0-4,600
Feature-Adjusted Total Price$70,093$52,215
Total Invoice$65,147$52,908
Adjustments for Features0-4,284
Feature-Adjusted Total Invoice$65,147$48,624

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Features Comparison: Lexus IS vs. Audi A4 / S4

Model Year20142018
ModelISA4 / S4
TrimFS4 3.0T
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300
RWD$0 
AWD $1700
Accessories 
Adaptive cruise control$600 
Cruise control $150
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200
Blind spot warning system $200
Collision preparation system, rear $100
Cross-traffic warning, rear $100
Driver drowsiness monitor $150
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
App support$0 
Apple CarPlay support $100
CD changer, in-dash$325 
CD player, remote $100
Handwriting recognition $200
In-vehicle Internet $150
Media drive $15
SD Card slot $25
SMS text-to-speech reader$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 
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
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 
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Synthetic suede door panel trim $250
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200
Transmission 
Launch control $100
Total Value of Features$4,080$8,680
Value of Feature Adjustments$0$4,600
Value of Feature Adjustments0-4,284

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Specifications Comparison: Lexus IS vs. Audi A4 / S4

Model Year20142018
ModelISA4 / S4
Body4dr Sedan4dr Sedan
Wheelbase110.2 in111.0 in
Length183.7 in186.1 in
Width71.3 in72.5 in
Height56.3 in56.2 in
Curb Weight3,780 lb.3,858 lb.
Fuel Capacity17.4 gal.16.9 gal.
Row 1 Headroom38.2 in38.9 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 ft313.0 ft3

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Option Package Details
Lexus IS F

Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0Yes
Mark Levinson, 300W, 14 speakers (with subwoofer)350No
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
HD radio50Yes
SMS text-to-speech reader25No
Traffic + travel information25Yes
Remote app25Yes
Speed limit information0No
App support0No
Total Requested125077%
Total Not Requested37523%

Option Package Details
Audi A4 / S4 S4 3.0T

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
Speed limit information0No
4G LTE connectivity0No
Handwriting recognition200No
Remote app25Yes
Media drive15No
Traffic + travel information25Yes
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Total Requested72552%
Total Not Requested66548%

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