Lexus IS Lexus IS 2014 Audi A6 / S6 Audi A6 / S6 2018

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Lexus IS vs. Audi A6 / S6 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 A6 / S6 Invoice Comparison

Lowest Total Price: $70,166

Lexus IS F   
Difference: $5,674

Lowest Total Invoice: $65,191

Lexus IS F   
Difference: $5,412

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142018
ModelISA6 / S6
TrimFS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Base Price $63,600 $71,900
Base Invoice $59,148 $66,868
Obstacle detection, rear 500  
Navigation System / Mark Levinson Pkg. 3,410  
Adaptive cruise control 1,500  
Cargo net 64  
Cargo mat 73 190
All-weather floor mats 109 200
Driver Assistance Package   2,000
Metallic paint (extra cost)   575
Obstacle detection, rear 460  
Navigation System / Mark Levinson Pkg. 3,145  
Adaptive cruise control 1,380  
Cargo net 39  
Cargo mat 44 178
All-weather floor mats 65 186
Driver Assistance Package   1,860
Metallic paint (extra cost)   536
Options (change) 5,656 2,965
Options (change) 5,133 2,760
Destination 910 975
Total Price $70,166 $75,840
Total Invoice $65,191 $70,603

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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 A6 / S6

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6 4.0 TFSI
TrueDelta Adjusted Price Difference: $201
TrueDelta Adjusted Invoice Difference: $57
Model Year20142018
ModelISA6 / S6
TrimFS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Engine416hp V8450hp V8
TransmissionT8S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)16/23 MPG16/24 MPG
Audio (watts, speakers)300, 14630, 14
Tire (rear if not all the same)225/40-19255/35-20
Total Price$70,166$75,840
Adjustments for Features0-5,875
Feature-Adjusted Total Price$70,166$69,965
Total Invoice$65,191$70,603
Adjustments for Features0-5,469
Feature-Adjusted Total Invoice$65,191$65,134

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Features Comparison: Lexus IS vs. Audi A6 / S6

Model Year20142018
ModelISA6 / S6
TrimFS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed automated manual $1200
RWD$0 
AWD $1700
Accessories 
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Remote app$25 
Remote window/roof operation$15 
Brakes, Airbags, and Other Safety 
Blind spot warning system $200
Collision preparation system, rear $100
Lane departure prevention, steering-based $200
Lane departure warning $200
Rollover sensor $50
Secondary collision brake assist $25
Cargo Management 
Overhead sunglass holder$25 
Second-row low console$100 
Climate Control 
Heated windshield washer nozzles $15
Rear air vents$100 
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Residual heat $50
Water-repellent front-door glass$15 
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust, switchable $500
Regenerative braking $0
Exterior 
Body kit$0 
Carbon fiber rear spoiler$300 
Laminated front side windows $200
Infotainment 
4G LTE connectivity $0
Android Auto support $100
App support$0 
Apple CarPlay support $100
CD changer, in-dash$325 
CD player $125
Handwriting recognition $200
In-vehicle Internet $150
Media drive $15
SD Card slot $25
SMS text-to-speech reader$25 
Telematics service, such as OnStar$200 
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Compass $0
Fog light, rear $100
Fog lights$125 
LED headlights $1000
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Aluminum trim$100 
Folding second row seats $300
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 
Wood trim $300
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable $1000
Electronic systems calibration selector $200
Total Value of Features$4,105$9,980
Value of Feature Adjustments$0$5,875
Value of Feature Adjustments0-5,469

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Specifications Comparison: Lexus IS vs. Audi A6 / S6

Model Year20142018
ModelISA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase110.2 in114.6 in
Length183.7 in194.2 in
Width71.3 in73.8 in
Height56.3 in57.8 in
Curb Weight3,780 lb.4,398 lb.
Fuel Capacity17.4 gal.19.8 gal.
Row 1 Headroom38.2 in37.2 in
Row 1 Shoulder Room55.9 in57.5 in
Row 1 Hip Room54.3 in0.0 in
Row 1 Legroom44.8 in41.3 in
Row 2 Headroom36.9 in37.8 in
Row 2 Shoulder Room53.4 in56.3 in
Row 2 Hip Room54.0 in0.0 in
Row 2 Legroom32.2 in37.4 in
Cargo Volume10.8 ft314.1 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
SMS text-to-speech reader25No
Traffic + travel information25Yes
Remote app25No
Speed limit information0No
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
HD radio50Yes
App support0No
Total Requested122575%
Total Not Requested40025%

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested40024%
Total Not Requested130076%

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