Audi A6 / S6 / RS6 Audi A6 / S6 / RS6 2018 Lexus RX Lexus RX 2018

We are 103,000+ car owners sharing real-world car information.

Join Us

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

Lowest Total Price: $55,645

Lexus RX 350   
Difference: $9,845

Lowest Total Invoice: $51,888

Lexus RX 350   
Difference: $9,090

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820182018
ModelA6 / S6 / RS6A6 / S6 / RS6RXRX
TrimA6 3.0TS6 4.0 TFSI350450h
Body4dr Sedan4dr Sedan4dr SUV4dr SUV
Base Price $58,700 $71,900 $43,270 $45,695
Base Invoice $54,592 $66,868 $40,457 $42,954
Prestige Package 2,700 2,500    
Driver Assistance Package 2,000 2,000    
Metallic paint (extra cost) 575 575    
Rear side airbags 350 350    
Cargo mat 190 190 140 140
Obstacle detection, rear     535 535
Luxury Package     4,180 4,180
Cooled or ventilated front seats     640 640
Sunroof     1,350 1,350
Navigation Package     2,120 2,120
LED headlights     1,615 1,615
Head-up display (HUD)     600 600
Hands-free trunk or liftgate     200 200
Prestige Package 2,512 2,326    
Driver Assistance Package 1,860 1,860    
Metallic paint (extra cost) 536 536    
Rear side airbags 325 325    
Cargo mat 178 178 85 85
Obstacle detection, rear     492 492
Luxury Package     3,848 3,848
Cooled or ventilated front seats     589 589
Sunroof     1,243 1,243
Navigation Package     1,956 1,956
LED headlights     1,487 1,487
Head-up display (HUD)     552 552
Hands-free trunk or liftgate     184 184
Options (change) 5,815 5,615 11,380 11,380
Options (change) 5,411 5,225 10,436 10,436
Destination 975 975 995 995
Total Price $65,490 $78,490 $55,645 $58,070
Total Invoice $60,978 $73,068 $51,888 $54,385

Return to top

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

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi A6 / S6 / RS6 dealer quotes or Lexus RX dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Lexus RX 350
TrueDelta Adjusted Price Difference: $8,870
TrueDelta Adjusted Invoice Difference: $8,182
Model Year2018201820182018
ModelA6 / S6 / RS6A6 / S6 / RS6RXRX
TrimA6 3.0TS6 4.0 TFSI350450h
Body4dr Sedan4dr Sedan4dr SUV4dr SUV
Engine340hp V6450hp V8295hp V6259hp V6 H
TransmissionT8S7T8CVT-6
DrivetrainAWDAWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14630, 14?, 12?, 12
Tire (rear if not all the same)245/45-18255/35-20255/55-20255/55-20
Total Price$65,490$78,490$55,645$58,070
Adjustments for Features-975-2,4000-1,550
Feature-Adjusted Total Price$64,515$76,090$55,645$56,520
Cost Above Minimum$0$11,575$0$875
Total Invoice$60,978$73,068$51,888$54,385
Adjustments for Features-908-2,2340-1,452
Feature-Adjusted Total Invoice$60,070$70,834$51,888$52,933
Cost Above Minimum$0$10,764$0$1,045

Return to top

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

Model Year2018201820182018
ModelA6 / S6 / RS6A6 / S6 / RS6RXRX
TrimA6 3.0TS6 4.0 TFSI350450h
Body4dr Sedan4dr Sedan4dr SUV4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 $1300 
7-speed automated manual $1200  
6-speed manually-shiftable CVT   $1100
AWD$1700$1700 $1700
FWD  $0 
Accessories 
Heated steering wheel  $100$100
Power liftgate  $350$350
Power trunk closer$350$350  
Remote app  $25$25
Remote window/roof operation  $15$15
Sunshade, rear, power$225$225  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0
Around view cameras$500$500  
Automatic braking, high-speed or partial  $200$200
Backup collision intervention  $150$150
Collision preparation system, rear$100$100  
Cross-traffic warning, rear  $100$100
Lane departure prevention, steering-based$200$200  
Lane keeping assist  $400$400
Pedestrian detection  $50$50
Rearview camera  $200$200
Secondary collision brake assist$25$25  
Vehicle health reports  $0$0
Wide-view front camera$150$150  
Wide-view rear camera$0$0  
Cargo Management 
Cargo cover  $75$75
Cargo net$40$40  
Overhead sunglass holder  $25$25
Rear seat pass-through$100$100  
Roof rails  $250$250
Climate Control 
Heated windshield washer nozzles$15$15  
Rear air vents  $100$100
Rear air vents with automatic controls$250$250  
Rear dual-zone climate control$125$125  
Rear wiper  $175$175
Residual heat$50$50  
Water-repellent front-door glass  $15$15
Engine / Motor 
Automatic start / stop$150$150 $150
Dual-mode exhaust, switchable $500  
Regenerative braking$0$0  
Exterior 
Bright-finished exhaust tip(s)$25$25$25 
Deep-tinted rear windows  $275$275
Rear bumper protector  $40$40
Rear spoiler  $200$200
Self-repairing paint  $0$0
Wheel-lip moldings  $75$75
Infotainment 
4G LTE connectivity$0$0  
Android Auto support$100$100  
App support  $0$0
Apple CarPlay support$100$100  
Handwriting recognition$200$200  
In-vehicle Internet$150$150  
Larger infotainment display  $0$0
Media drive$15$15  
SD Card slot$25$25  
Siri Eyes Free support  $0$0
SMS text-to-speech reader  $25$25
Surround sound$250$250  
Telematics service, such as OnStar  $200$200
Wi-Fi hotspot$50$50  
Instruments, Lights, and Mirrors 
Analog clock  $25$25
Compass$0$0  
Cornering lights  $50$50
Fog light, rear$100$100  
Fog lights  $125$125
Tachometer$75$75$75 
Seats and Interior Trim 
Cooled or ventilated front seats$300 $300$300
Leather door panel trim $250$250$250
Leather-wrapped steering wheel$150$150  
Manual fore-aft adjuster, second row seats  $75$75
Manual recliner, second row seats  $75$75
Metal pedals $75  
Power thigh support length adjuster, driver seat  $100$100
Power thigh support length adjuster, passenger seat  $100$100
Wood/leather-wrapped steering wheel  $150$150
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable $1000  
Alloy wheels$350$350  
Chrome-coated alloy wheels  $600$600
Sport suspension (upgrade) $0  
Transmission 
Steering-wheel-mounted transmission controls$100$100  
Total Value of Features$7,270$8,695$6,295$7,845
Value of Feature Adjustments$975$2,400$0$1,550
Value of Feature Adjustments-908-2,2340-1,452

Return to top

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

Model Year20182018
ModelA6 / S6 / RS6RX
Body4dr Sedan4dr SUV
Wheelbase114.6 in109.8 in
Length194.2 in192.5 in
Width73.8 in74.6 in
Height57.8 in67.7 in
Curb Weight3,804 lb.4,223 lb.
Fuel Capacity19.8 gal.19.2 gal.
Row 1 Headroom37.2 in39.4 in
Row 1 Shoulder Room57.5 in57.8 in
Row 1 Hip Room0.0 in56.6 in
Row 1 Legroom41.3 in44.1 in
Row 2 Headroom37.8 in39.1 in
Row 2 Shoulder Room56.3 in57.6 in
Row 2 Hip Room0.0 in56.1 in
Row 2 Legroom37.4 in38.0 in
Cargo Volume,
Minimum
14.1 ft318.4 ft3
Cargo Volume,
Maximum
14.156.3 ft3

Return to top

Option Package Details
Audi A6 / S6 / RS6 A6 3.0T

Prestige Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Power 4-way lumbar adjuster, passenger seat150Yes
Sunshades, second row125Yes
Sunshade, rear, power225No
Power trunk closer350Yes
Head-up display (HUD)350Yes
Around view cameras300No
Wide-view front camera150No
Hands-free trunk or liftgate100Yes
Wide-view rear camera0No
Total Requested107552%
Total Not Requested97548%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200Yes
Total Requested1700100%
Total Not Requested00%

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

Prestige Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225No
Power trunk closer350Yes
Head-up display (HUD)350Yes
Around view cameras300No
Wide-view front camera150No
Hands-free trunk or liftgate100Yes
Wide-view rear camera0No
Total Requested92558%
Total Not Requested67542%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200Yes
Total Requested1700100%
Total Not Requested00%

Option Package Details
Lexus RX 350

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Backup collision intervention150No
Total Requested40073%
Total Not Requested15027%
Cooled or ventilated front seats
FeatureValueRequested?
Cooled or ventilated front seats300No
Heated front seats200Yes
Total Requested20040%
Total Not Requested30060%
Sunroof
FeatureValueRequested?
Sunroof900Yes
Roof rails250No
Total Requested90078%
Total Not Requested25022%
LED headlights
FeatureValueRequested?
LED headlights250Yes
Cornering lights50No
Total Requested25083%
Total Not Requested5017%
Luxury Package
FeatureValueRequested?
Wood trim300Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, driver seat50Yes
Power thigh support length adjuster, driver seat100No
Power 4-way lumbar adjuster, passenger seat50Yes
Power thigh support length adjuster, passenger seat100No
Sunshades, second row125Yes
Wood/leather-wrapped steering wheel0No
Heated steering wheel100No
Interior ambient lighting150Yes
Illuminated door sill trim plates100Yes
Chrome-coated alloy wheels250No
255/55VR20 tires400No
Leather seating surfaces900Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Leather door panel trim250Yes
Total Requested232571%
Total Not Requested95029%
Navigation Package
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Automatic air recirculation100Yes
SMS text-to-speech reader25No
Unbranded, 12 speakers (with subwoofer)350No
Speed limit information0No
Larger infotainment display0No
Vehicle health reports0No
App support0No
Total Requested72566%
Total Not Requested37534%

Option Package Details
Lexus RX 450h

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Backup collision intervention150No
Total Requested40073%
Total Not Requested15027%
Cooled or ventilated front seats
FeatureValueRequested?
Cooled or ventilated front seats300No
Heated front seats200Yes
Total Requested20040%
Total Not Requested30060%
Sunroof
FeatureValueRequested?
Sunroof900Yes
Roof rails250No
Total Requested90078%
Total Not Requested25022%
LED headlights
FeatureValueRequested?
LED headlights250Yes
Cornering lights50No
Total Requested25083%
Total Not Requested5017%
Luxury Package
FeatureValueRequested?
Wood trim300Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, driver seat50Yes
Power thigh support length adjuster, driver seat100No
Power 4-way lumbar adjuster, passenger seat50Yes
Power thigh support length adjuster, passenger seat100No
Sunshades, second row125Yes
Wood/leather-wrapped steering wheel0No
Heated steering wheel100No
Interior ambient lighting150Yes
Illuminated door sill trim plates100Yes
Chrome-coated alloy wheels250No
255/55VR20 tires400No
Leather seating surfaces900Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Leather door panel trim250Yes
Total Requested232571%
Total Not Requested95029%
Navigation Package
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Automatic air recirculation100Yes
SMS text-to-speech reader25No
Speed limit information0No
Larger infotainment display0No
Vehicle health reports0No
App support0No
Total Requested72597%
Total Not Requested253%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans and Wagons.
See TrueDelta's information for all Audi models.