Audi A6 / S6 Audi A6 / S6 2015 Lexus IS Lexus IS 2018

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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: $52,555

Lexus IS 350   
Difference: $28,450

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152018
ModelA6 / S6IS
TrimS6 4.0 TFSI350
Body4dr Sedan4dr Sedan
Base Price $75,500 $41,830
Driver Assistance Package 2,800  
Warm Weather Package 500  
Metallic paint (extra cost) 550  
Rear side airbags 350  
Cargo mat 185 105
All-weather floor mats 195 110
AWD   2,165
Blind spot warning system   600
Obstacle detection, rear   500
F Sport Package   2,715
Navigation System / Mark Levinson Pkg.   2,835
Illuminated door sill trim plates   425
Sunshade, rear, power   210
Cargo net   65
Driver Assistance Package 2,604  
Warm Weather Package 467  
Metallic paint (extra cost) 511  
Rear side airbags 325  
Cargo mat 172 65
All-weather floor mats 181 65
AWD   2,014
Blind spot warning system   552
Obstacle detection, rear   460
F Sport Package   2,497
Navigation System / Mark Levinson Pkg.   2,616
Illuminated door sill trim plates   280
Sunshade, rear, power   192
Cargo net   39
Options (change) 4,580 9,730
Options (change) 4,260 8,780
Destination 925 995
Total Price $81,005 $52,555

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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 350
TrueDelta Adjusted Price Difference: $23,300
TrueDelta Adjusted Invoice Difference: $60,833
Model Year20152018
ModelA6 / S6IS
TrimS6 4.0 TFSI350
Body4dr Sedan4dr Sedan
Engine420hp V8306hp V6
TransmissionS7T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)17/27 MPG19/26 MPG
Audio (watts, speakers)630, 14835, 15
Tire (rear if not all the same)255/40-19225/40-18
Total Price$81,005$52,555
Adjustments for Features-5,1500
Feature-Adjusted Total Price$75,855$52,555

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Features Comparison: Audi A6 / S6 vs. Lexus IS

Model Year20152018
ModelA6 / S6IS
TrimS6 4.0 TFSI350
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manually-shiftable automatic $1100
AWD$1700$1700
Accessories 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Electronic engine sound enhancement $0
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 
Around view cameras$500 
Collision preparation system, rear$100 
Cross-traffic warning, rear $100
High performance brake pads (optional) $0
Lane departure prevention$150 
Lane departure prevention, steering-based $200
Pedestrian detection $50
Rearview camera $200
Rollover sensor$50 
Vehicle health reports $0
Wide-view front camera$150 
Wide-view rear camera$0 
Cargo Management 
Overhead sunglass holder $25
Rear seat pass-through$100 
Climate Control 
Heated windshield washer nozzles$15 
Rain-sensing wipers$175 
Rear air vents $100
Rear air vents with automatic controls$250 
Rear dual-zone climate control$125 
Residual heat$50 
Variable intermittent wipers $75
Water-repellent front-door glass $15
Drivetrain 
Active rear differential$500 
Engine / Motor 
Dual-mode exhaust, switchable$500 
Regenerative braking$0 
Exterior 
Body kit$0 
Infotainment 
App support $0
Handwriting recognition$200 
In-vehicle Internet$150 
iPod integration$100 
Media drive$15 
Siri Eyes Free support $0
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
USB port $25
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming headlights $200
Compass$0 
Cornering lights$50 
Fog light, rear$100 
Head-up display (HUD)$350 
Large color reconfigurable instrument cluster display $250
Mirror tilt-down in reverse$25 
Performance meter $150
Power-folding mirrors$50 
Seats and Interior Trim 
Cooled or ventilated front seats $300
Leather door panel trim$250 
Leather seating surfaces$900 
Memory system, driver seat$200 
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power lumbar adjuster, driver seat $100
Synthetic leather seating surfaces $0
Upholstered instrument cluster hood $50
Wood trim$300 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000 
Total Value of Features$10,930$5,780
Value of Feature Adjustments$5,150$0
Value of Feature Adjustments-4,7940

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Specifications Comparison: Audi A6 / S6 vs. Lexus IS

Model Year20152018
ModelA6 / S6IS
Body4dr Sedan4dr Sedan
Wheelbase114.7 in110.2 in
Length193.9 in184.3 in
Width73.8 in71.3 in
Height57.8 in56.3 in
Curb Weight4,398 lb.3,737 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 system200Yes
Adaptive cruise control, all-speed700No
Lane departure prevention system150Yes
Around view cameras300No
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Wide-view front camera150No
Wide-view rear camera0No
Total Requested75039%
Total Not Requested115061%
Warm Weather Package
FeatureValueRequested?
Sunshades, second row125No
Sunshade, rear, power225Yes
Total Requested22564%
Total Not Requested12536%

Option Package Details
Lexus IS 350

AWD
FeatureValueRequested?
AWD0Yes
6-speed manually-shiftable automatic0Yes
Heated front seats200Yes
Total Requested200100%
Total Not Requested00%
Blind spot warning system
FeatureValueRequested?
Blind spot warning system200Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Cross-traffic warning, rear100No
Total Requested35078%
Total Not Requested10022%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
F Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Electronic engine sound enhancement0No
Special exterior trim0No
Special interior trim0No
Metal pedals75Yes
Dark-colored headliner (optional)0No
Performance meter150No
LED headlights500Yes
High performance brake pads (optional)0No
Large color reconfigurable instrument cluster display250No
Sport suspension (upgrade)250Yes
Front sport buckets100Yes
255/35YR18 tires200No
225/40YR18 tires200No
Heated front seats200Yes
Cooled or ventilated front seats300No
Rearview camera200Yes
Total Requested182562%
Total Not Requested110038%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0Yes
Mark Levinson, 835W, 15 speakers (with subwoofer)350No
SMS text-to-speech reader25No
Speed limit information0No
Navigation system550Yes
Voice control for nav and audio75Yes
Vehicle health reports0No
App support0No
Total Requested87570%
Total Not Requested37530%

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