Lexus GS Lexus GS 2017 Audi A6 / S6 Audi A6 / S6 2015

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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: $81,310

Audi A6 / S6 S6 4.0 TFSI   
Difference: $5,100

Lowest Total Invoice: $75,688

Audi A6 / S6 S6 4.0 TFSI   
Difference: $4,560

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172015
ModelGSA6 / S6
TrimFS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Base Price $83,940 $75,500
Base Invoice $78,064 $70,217
Head-up display (HUD) 900  
Illuminated door sill trim plates 425  
Cargo net 65  
Cargo mat 105 185
Warm Weather Package   500
Driver Assistance Package   2,800
Metallic paint (extra cost)   550
Rear side airbags   350
Carbon fiber trim   500
Head-up display (HUD) 828  
Illuminated door sill trim plates 280  
Cargo net 39  
Cargo mat 62 172
Warm Weather Package   467
Driver Assistance Package   2,604
Metallic paint (extra cost)   511
Rear side airbags   325
Carbon fiber trim   467
Options (change) 1,495 4,885
Options (change) 1,209 4,546
Destination 975 925
Total Price $86,410 $81,310
Total Invoice $80,248 $75,688

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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 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6 4.0 TFSI
TrueDelta Adjusted Price Difference: $8,065
TrueDelta Adjusted Invoice Difference: $7,320
Model Year20172015
ModelGSA6 / S6
TrimFS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Engine467hp V8420hp V8
TransmissionT8S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)16/24 MPG17/27 MPG
Audio (watts, speakers)299, 12630, 14
Tire (rear if not all the same)255/35-19255/40-19
Total Price$86,410$81,310
Adjustments for Features0-2,965
Feature-Adjusted Total Price$86,410$78,345
Total Invoice$80,248$75,688
Adjustments for Features0-2,760
Feature-Adjusted Total Invoice$80,248$72,928

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Features Comparison: Lexus GS vs. Audi A6 / S6

Model Year20172015
ModelGSA6 / S6
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 
Around view cameras $500
Collision preparation system, rear $100
Cross-traffic warning, rear$100 
High performance brake pads (optional)$0 
Lane departure prevention $150
Pedestrian detection$50 
Rearview camera$200 
Rollover sensor $50
Vehicle health reports$0 
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
Engine / Motor 
Dual-mode exhaust, switchable $500
Regenerative braking $0
Exterior 
Carbon fiber rear spoiler$300 
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 
Cornering lights $50
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 
Air suspension, auto-leveling and height adjustable $1000
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Total Value of Features$5,315$8,280
Value of Feature Adjustments$0$2,965
Value of Feature Adjustments0-2,760

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Specifications Comparison: Lexus GS vs. Audi A6 / S6

Model Year20172015
ModelGSA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase112.2 in114.7 in
Length192.1 in193.9 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 S6 4.0 TFSI

Warm Weather Package
FeatureValueRequested?
Sunshades, second row125No
Sunshade, rear, power225Yes
Total Requested22564%
Total Not Requested12536%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
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 Requested60032%
Total Not Requested130068%

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