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

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Lexus GS 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 GS vs. Audi A6 / S6 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 Year20152018
ModelGSA6 / S6
Trim450hS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Base Price $61,330 $71,900
Base Invoice $57,037 $66,868
Obstacle detection, rear 500  
F Sport Package 4,480  
Rear wheel steering 1,700  
Navigation system 1,735  
Adaptive cruise control 2,000  
Lane departure prevention 500  
Cargo net 64  
Cargo mat 105 190
Blind spot warning system 700  
Power trunk closer 400  
Head-up display (HUD) 900  
Driver Assistance Package   2,000
Comfort Seating Package   1,850
Prestige Package   2,500
Sport Package   3,900
Metallic paint (extra cost)   575
Rear side airbags   350
Obstacle detection, rear 430  
F Sport Package 4,124  
Rear wheel steering 1,564  
Navigation system 1,603  
Adaptive cruise control 1,840  
Lane departure prevention 460  
Cargo net 38  
Cargo mat 62 178
Blind spot warning system 644  
Power trunk closer 368  
Head-up display (HUD) 828  
Driver Assistance Package   1,860
Comfort Seating Package   1,722
Prestige Package   2,326
Sport Package   3,628
Metallic paint (extra cost)   536
Rear side airbags   325
Options (change) 13,084 11,365
Options (change) 11,961 10,575
Destination 925 975
Total Price $75,339 $84,240
Total Invoice $69,923 $78,418

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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: Lexus GS vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Lexus GS 450h
TrueDelta Adjusted Price Difference: $5,176
TrueDelta Adjusted Invoice Difference: $5,027
Model Year20152018
ModelGSA6 / S6
Trim450hS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Engine286hp V6 H450hp V8
TransmissionCVT-6S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)299, 12630, 14
Tire (rear if not all the same)235/40-19255/35-20
Total Price$75,339$84,240
Adjustments for Features0-3,725
Feature-Adjusted Total Price$75,339$80,515
Total Invoice$69,923$78,418
Adjustments for Features0-3,468
Feature-Adjusted Total Invoice$69,923$74,950

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Features Comparison: Lexus GS vs. Audi A6 / S6

Model Year20152018
ModelGSA6 / S6
Trim450hS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable CVT$1100 
7-speed automated manual $1200
RWD$0 
AWD $1700
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$6,580$10,305
Value of Feature Adjustments$0$3,725
Value of Feature Adjustments0-3,468

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Specifications Comparison: Lexus GS vs. Audi A6 / S6

Model Year20152018
ModelGSA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase112.2 in114.6 in
Length190.7 in194.2 in
Width72.4 in73.8 in
Height57.3 in57.8 in
Curb Weight3,796 lb.3,804 lb.
Fuel Capacity17.4 gal.19.8 gal.
Row 1 Headroom38.0 in37.2 in
Row 1 Shoulder Room57.3 in57.5 in
Row 1 Hip Room54.5 in0.0 in
Row 1 Legroom42.3 in41.3 in
Row 2 Headroom37.8 in37.8 in
Row 2 Shoulder Room55.7 in56.3 in
Row 2 Hip Room54.1 in0.0 in
Row 2 Legroom36.8 in37.4 in
Cargo Volume14.3 ft314.1 ft3

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Option Package Details
Lexus GS 450h

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%
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%

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 warning200Yes
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested40024%
Total Not Requested130076%
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%
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%
Sport Package
FeatureValueRequested?
Active steering1000Yes
Sport exhaust0No
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested100067%
Total Not Requested50033%

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