Audi A6 / S6 Audi A6 / S6 2018 Lexus GS Lexus GS 2015

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Audi A6 / S6 vs. Lexus GS 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 GS Invoice Comparison

Lowest Total Price: $75,339

Lexus GS 450h   
Difference: $8,901

Lowest Total Invoice: $69,923

Lexus GS 450h   
Difference: $8,495

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182015
ModelA6 / S6GS
TrimS6 4.0 TFSI450h
Body4dr Sedan4dr Sedan
Base Price $71,900 $61,330
Base Invoice $66,868 $57,037
Prestige Package 2,500  
Comfort Seating Package 1,850  
Sport Package 3,900  
Driver Assistance Package 2,000  
Metallic paint (extra cost) 575  
Rear side airbags 350  
Cargo mat 190 105
Navigation system   1,735
F Sport Package   4,480
Rear wheel steering   1,700
Adaptive cruise control   2,000
Obstacle detection, rear   500
Lane departure prevention   500
Cargo net   64
Blind spot warning system   700
Power trunk closer   400
Head-up display (HUD)   900
Prestige Package 2,326  
Comfort Seating Package 1,722  
Sport Package 3,628  
Driver Assistance Package 1,860  
Metallic paint (extra cost) 536  
Rear side airbags 325  
Cargo mat 178 62
Navigation system   1,603
F Sport Package   4,124
Rear wheel steering   1,564
Adaptive cruise control   1,840
Obstacle detection, rear   430
Lane departure prevention   460
Cargo net   38
Blind spot warning system   644
Power trunk closer   368
Head-up display (HUD)   828
Options (change) 11,365 13,084
Options (change) 10,575 11,961
Destination 975 925
Total Price $84,240 $75,339
Total Invoice $78,418 $69,923

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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

Lowest Adjusted Price and Invoice: Lexus GS 450h
TrueDelta Adjusted Price Difference: $5,176
TrueDelta Adjusted Invoice Difference: $5,027
Model Year20182015
ModelA6 / S6GS
TrimS6 4.0 TFSI450h
Body4dr Sedan4dr Sedan
Engine450hp V8286hp V6 H
TransmissionS7CVT-6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)630, 14299, 12
Tire (rear if not all the same)255/35-20235/40-19
Total Price$84,240$75,339
Adjustments for Features-3,7250
Feature-Adjusted Total Price$80,515$75,339
Total Invoice$78,418$69,923
Adjustments for Features-3,4680
Feature-Adjusted Total Invoice$74,950$69,923

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Features Comparison: Audi A6 / S6 vs. Lexus GS

Model Year20182015
ModelA6 / S6GS
TrimS6 4.0 TFSI450h
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manually-shiftable CVT $1100
AWD$1700 
RWD $0
Accessories 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Hands-free trunk or liftgate$100 
Heated steering wheel $100
Remote app $25
Remote window/roof operation $15
Sunshades, second row$125 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Around view cameras$500 
Automatic braking, high-speed or partial $200
Automatic braking, low-speed$200 
Collision preparation system, rear$100 
Cross-traffic warning, rear $100
Driver attention monitor $500
High performance brake pads (optional) $0
Lane departure prevention $150
Lane departure prevention, steering-based$200 
Rearview camera $200
Rollover sensor$50 
Secondary collision brake assist$25 
Wide-view front camera$150 
Wide-view rear camera$0 
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
Wiper de-icer $25
Drivetrain 
Active rear differential$500 
Engine / Motor 
Dual-mode exhaust, switchable$500 
Regenerative braking$0 
Exterior 
Laminated front side windows$200 
Painted brake calipers (optional)$0 
Rear spoiler $200
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
App support $0
Apple CarPlay support$100 
Handwriting recognition$200 
In-vehicle Internet$150 
Media drive$15 
SD Card slot$25 
Siri Eyes Free support $0
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming headlights$200 
Compass$0 
Fog light, rear$100 
Fog lights $125
Headlight washers $50
Large energy flow and fuel economy display $25
Steering-linked headlights $150
Seats and Interior Trim 
Aluminum trim $100
Door sill trim plates $100
Folding second row seats$300 
Illuminated door sill trim plates$200 
Leather door panel trim$250 
Leather-wrapped steering wheel$150 
Massage, driver seat$100 
Massage, passenger seat$100 
Memory system, passenger seat$150 
Metal pedals$75 
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Upholstered instrument panel $300
Wood/leather-wrapped steering wheel $150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable$1000 
Rear wheel steering $1500
Total Value of Features$10,305$6,580
Value of Feature Adjustments$3,725$0
Value of Feature Adjustments-3,4680

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Specifications Comparison: Audi A6 / S6 vs. Lexus GS

Model Year20182015
ModelA6 / S6GS
Body4dr Sedan4dr Sedan
Wheelbase114.6 in112.2 in
Length194.2 in190.7 in
Width73.8 in72.4 in
Height57.8 in57.3 in
Curb Weight3,804 lb.3,796 lb.
Fuel Capacity19.8 gal.17.4 gal.
Row 1 Headroom37.2 in38.0 in
Row 1 Shoulder Room57.5 in57.3 in
Row 1 Hip Room0.0 in54.5 in
Row 1 Legroom41.3 in42.3 in
Row 2 Headroom37.8 in37.8 in
Row 2 Shoulder Room56.3 in55.7 in
Row 2 Hip Room0.0 in54.1 in
Row 2 Legroom37.4 in36.8 in
Cargo Volume14.1 ft314.3 ft3

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Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Prestige Package
FeatureValueRequested?
Sunshades, second row125No
Sunshade, rear, power225Yes
Power trunk closer350Yes
Head-up display (HUD)350Yes
Around view cameras300No
Wide-view front camera150No
Hands-free trunk or liftgate100No
Wide-view rear camera0No
Total Requested92558%
Total Not Requested67542%
Comfort Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh support length adjuster, driver seat100Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh support length adjuster, passenger seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Memory system, passenger seat150No
Massage, driver seat100No
Massage, passenger seat100No
Total Requested70056%
Total Not Requested55044%
Sport Package
FeatureValueRequested?
Active steering1000Yes
Sport exhaust0No
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested100067%
Total Not Requested50033%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested40024%
Total Not Requested130076%

Option Package Details
Lexus GS 450h

Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Driver attention monitor500No
Automatic braking, high-speed200No
Forward collision warning200Yes
Total Requested65048%
Total Not Requested70052%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Lane departure prevention system
FeatureValueRequested?
Lane departure prevention system150Yes
Lane departure warning system200Yes
Total Requested350100%
Total Not Requested00%
Blind spot warning system
FeatureValueRequested?
Blind spot warning system200Yes
Rear cross-traffic detection100No
Total Requested20067%
Total Not Requested10033%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Speed limit information0No
App support0No
Remote app25No
Total Requested67596%
Total Not Requested254%
F Sport Package
FeatureValueRequested?
Steering-linked headlights150No
LED headlights500Yes
Active steering1000Yes
265/35YR19 tires200No
235/40YR19 tires200No
Sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Rear spoiler200No
Aluminum trim100No
Special exterior trim0No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Dark-colored headliner (optional)0No
High performance brake pads (optional)0No
Power 4-way lumbar adjuster, driver seat50Yes
Power thigh support adjuster, driver seat100Yes
Power seatback bolsters, driver seat100Yes
Power 4-way lumbar adjuster, passenger seat50Yes
Power thigh support adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Total Requested225067%
Total Not Requested110033%

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