Lexus GS Lexus GS 2017 Audi A6 / S6 / RS6 Audi A6 / S6 / RS6 2018

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Lexus GS vs. Audi A6 / S6 / RS6 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 / RS6 Invoice Comparison

Lowest Total Price: $76,990

Audi A6 / S6 / RS6 S6 4.0 TFSI   
Difference: $8,520

Lowest Total Invoice: $71,675

Audi A6 / S6 / RS6 S6 4.0 TFSI   
Difference: $7,745

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172018
ModelGSA6 / S6 / RS6
TrimFS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Base Price $83,940 $71,900
Base Invoice $78,064 $66,868
Cargo net 65  
Illuminated door sill trim plates 425  
Cargo mat 105 190
Driver Assistance Package   2,000
Metallic paint (extra cost)   575
Rear side airbags   350
Sunshade, rear, power   500
Carbon fiber trim   500
Cargo net 39  
Illuminated door sill trim plates 280  
Cargo mat 62 178
Driver Assistance Package   1,860
Metallic paint (extra cost)   536
Rear side airbags   325
Sunshade, rear, power   466
Carbon fiber trim   467
Options (change) 595 4,115
Options (change) 381 3,832
Destination 975 975
Total Price $85,510 $76,990
Total Invoice $79,420 $71,675

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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 Lexus GS dealer quotes or Audi A6 / S6 / RS6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Lexus GS vs. Audi A6 / S6 / RS6

Lowest Adjusted Price and Invoice: Audi A6 / S6 / RS6 S6 4.0 TFSI
TrueDelta Adjusted Price Difference: $10,760
TrueDelta Adjusted Invoice Difference: $9,830
Model Year20172018
ModelGSA6 / S6 / RS6
TrimFS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Engine467hp V8450hp V8
TransmissionT8S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)16/24 MPG16/24 MPG
Audio (watts, speakers)299, 12630, 14
Tire (rear if not all the same)255/35-19255/35-20
Total Price$85,510$76,990
Adjustments for Features0-2,240
Feature-Adjusted Total Price$85,510$74,750
Total Invoice$79,420$71,675
Adjustments for Features0-2,085
Feature-Adjusted Total Invoice$79,420$69,590

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Features Comparison: Lexus GS vs. Audi A6 / S6 / RS6

Model Year20172018
ModelGSA6 / S6 / RS6
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 
Sunshades, second row $125
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Collision preparation system, rear $100
Cross-traffic warning, rear$100 
High performance brake pads (optional)$0 
Lane departure prevention, steering-based $200
Pedestrian detection$50 
Rollover sensor $50
Secondary collision brake assist $25
Vehicle health reports$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
Drivetrain 
Active rear differential$500 
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
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 
Fog light, rear $100
Large color reconfigurable instrument cluster display$250 
Performance meter$150 
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Folding second row seats $300
Leather door panel trim $250
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 
Synthetic suede door panel trim$250 
Upholstered instrument panel, synthetic suede$1000 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Air suspension, auto-leveling and height adjustable $1000
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Total Value of Features$5,890$8,130
Value of Feature Adjustments$0$2,240
Value of Feature Adjustments0-2,085

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Specifications Comparison: Lexus GS vs. Audi A6 / S6 / RS6

Model Year20172018
ModelGSA6 / S6 / RS6
Body4dr Sedan4dr Sedan
Wheelbase112.2 in114.6 in
Length192.1 in194.2 in
Width72.4 in73.8 in
Height57.3 in57.8 in
Curb Weight4,034 lb.4,398 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 Volume16.2 ft314.1 ft3

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Option Package Details
Audi A6 / S6 / RS6 S6 4.0 TFSI

Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125No
Total Requested22564%
Total Not Requested12536%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested80047%
Total Not Requested90053%

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