Audi A6 / S6 Audi A6 / S6 2015 Lexus IS Lexus IS 2014

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

Lowest Total Price: $70,166

Lexus IS F   
Difference: $9,989

Lowest Total Invoice: $65,191

Lexus IS F   
Difference: $9,419

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152014
ModelA6 / S6IS
TrimS6 4.0 TFSIF
Body4dr Sedan4dr Sedan
Base Price $75,500 $63,600
Base Invoice $70,217 $59,148
Driver Assistance Package 2,800  
Metallic paint (extra cost) 550  
Aluminum trim 0  
Cargo mat 185 73
All-weather floor mats 195 109
Obstacle detection, rear   500
Adaptive cruise control   1,500
Navigation System / Mark Levinson Pkg.   3,410
Cargo net   64
Driver Assistance Package 2,604  
Metallic paint (extra cost) 511  
Aluminum trim 0  
Cargo mat 172 44
All-weather floor mats 181 65
Obstacle detection, rear   460
Adaptive cruise control   1,380
Navigation System / Mark Levinson Pkg.   3,145
Cargo net   39
Options (change) 3,730 5,656
Options (change) 3,468 5,133
Destination 925 910
Total Price $80,155 $70,166
Total Invoice $74,610 $65,191

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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 A6 / S6 dealer quotes or Lexus IS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A6 / S6 vs. Lexus IS

Lowest Adjusted Price and Invoice: Lexus IS F
TrueDelta Adjusted Price Difference: $3,239
TrueDelta Adjusted Invoice Difference: $3,136
Model Year20152014
ModelA6 / S6IS
TrimS6 4.0 TFSIF
Body4dr Sedan4dr Sedan
Engine420hp V8416hp V8
TransmissionS7T8
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)17/27 MPG16/23 MPG
Audio (watts, speakers)630, 14300, 14
Tire (rear if not all the same)255/40-19225/40-19
Total Price$80,155$70,166
Adjustments for Features-6,7500
Feature-Adjusted Total Price$73,405$70,166
Total Invoice$74,610$65,191
Adjustments for Features-6,2830
Feature-Adjusted Total Invoice$68,327$65,191

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Features Comparison: Audi A6 / S6 vs. Lexus IS

Model Year20152014
ModelA6 / S6IS
TrimS6 4.0 TFSIF
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
8-speed manually-shiftable automatic $1300
AWD$1700 
RWD $0
Accessories 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Remote app $25
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Around view cameras$500 
Blind spot warning system$200 
Collision preparation system, rear$100 
Lane departure prevention$150 
Lane departure warning$200 
Rearview camera $200
Rollover sensor$50 
Wide-view front camera$150 
Wide-view rear camera$0 
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
Drivetrain 
Active rear differential$500 
Engine / Motor 
Dual-mode exhaust, switchable$500 
Regenerative braking$0 
Exterior 
Carbon fiber rear spoiler $300
Infotainment 
App support $0
CD changer, in-dash $325
CD player$125 
Handwriting recognition$200 
In-vehicle Internet$150 
iPod integration$100 
Media drive$15 
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
USB port $25
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Compass$0 
Cornering lights$50 
Fog light, rear$100 
Fog lights $125
Head-up display (HUD)$350 
LED headlights$1000 
Steering-linked headlights $150
Xenon HID headlights $500
Seats and Interior Trim 
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
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Air suspension, auto-leveling and height adjustable$1000 
Electronic systems calibration selector$200 
Total Value of Features$10,980$4,230
Value of Feature Adjustments$6,750$0
Value of Feature Adjustments-6,2830

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Specifications Comparison: Audi A6 / S6 vs. Lexus IS

Model Year20152014
ModelA6 / S6IS
Body4dr Sedan4dr Sedan
Wheelbase114.7 in110.2 in
Length193.9 in183.7 in
Width73.8 in71.3 in
Height57.8 in56.3 in
Curb Weight4,398 lb.3,780 lb.
Fuel Capacity19.8 gal.17.4 gal.
Row 1 Headroom37.2 in38.2 in
Row 1 Shoulder Room57.5 in55.9 in
Row 1 Hip Room0.0 in54.3 in
Row 1 Legroom41.3 in44.8 in
Row 2 Headroom37.8 in36.9 in
Row 2 Shoulder Room56.3 in53.4 in
Row 2 Hip Room0.0 in54.0 in
Row 2 Legroom37.4 in32.2 in
Cargo Volume14.1 ft310.8 ft3

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Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Adaptive cruise control, all-speed700No
Lane departure prevention system150No
Around view cameras300No
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Wide-view front camera150No
Wide-view rear camera0No
Total Requested40021%
Total Not Requested150079%

Option Package Details
Lexus IS F

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, low-speed200Yes
Forward collision alert200Yes
Total Requested850100%
Total Not Requested00%
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 app25No
Speed limit information0No
App support0No
Total Requested122575%
Total Not Requested40025%

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