Acura RLX Acura RLX 2014 Audi A6 / S6 Audi A6 / S6 2018

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Acura RLX 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.

Acura RLX vs. Audi A6 / S6 Invoice Comparison

Lowest Total Price: $61,345

Acura RLX   
Difference: $1,405

Lowest Total Invoice: $56,078

Acura RLX   
Difference: $2,352

Calculate Payments

  Down Payment Interest Rate Term
Model Year201420182018
ModelRLXA6 / S6A6 / S6
TrimBaseA6 3.0TS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $48,450 $58,700 $71,900
Base Invoice $44,324 $54,592 $66,868
Advance Package 12,000    
Cold Weather Package   500 500
Driver Assistance Package   2,000 2,000
Metallic paint (extra cost)   575 575
Sunshade, rear, power     500
Advance Package 10,859    
Cold Weather Package   467 467
Driver Assistance Package   1,860 1,860
Metallic paint (extra cost)   536 536
Sunshade, rear, power     466
Options (change) 12,000 3,075 3,575
Options (change) 10,859 2,863 3,329
Destination 895 975 975
Total Price $61,345 $62,750 $76,450
Total Invoice $56,078 $58,430 $71,172

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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 Acura RLX dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Acura RLX vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Acura RLX
TrueDelta Adjusted Price Difference: $90
TrueDelta Adjusted Invoice Difference: $1,128
Model Year201420182018
ModelRLXA6 / S6A6 / S6
TrimBaseA6 3.0TS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan
Engine310hp V6340hp V6450hp V8
TransmissionT6T8S7
DrivetrainFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)500, 14630, 14630, 14
Tire (rear if not all the same)245/40-19245/45-18255/35-20
Total Price$61,345$62,750$76,450
Adjustments for Features0-1,315-3,540
Feature-Adjusted Total Price$61,345$61,435$72,910
Cost Above Minimum$0$0$11,475
Total Invoice$56,078$58,430$71,172
Adjustments for Features0-1,224-3,296
Feature-Adjusted Total Invoice$56,078$57,206$67,876
Cost Above Minimum$0$0$10,670

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Features Comparison: Acura RLX vs. Audi A6 / S6

Model Year201420182018
ModelRLXA6 / S6A6 / S6
TrimBaseA6 3.0TS6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
8-speed manually-shiftable automatic $1300 
7-speed automated manual  $1200
FWD$0  
AWD $1700$1700
Accessories 
Active noise reduction$0  
Heated steering wheel $100$100
Remote app$25  
Remote window/roof operation$15  
Sunshade, rear, power$225 $225
Sunshades, second row$125 $125
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Automatic braking, high-speed or partial$200  
Automatic braking, low-speed $200$200
Collision preparation system, rear $100$100
Knee airbag, passenger $75$75
Lane departure prevention, steering-based $200$200
Lane keeping assist$400  
Secondary collision brake assist $25$25
Temporary spare tire $150$150
Torque vectoring, brake-based$100  
Cargo Management 
Cargo net $40$40
Climate Control 
Automatic air recirculation $100$100
Heated windshield washer nozzles $15$15
Rear dual-zone climate control $125$125
Residual heat $50$50
Engine / Motor 
Automatic start / stop $150$150
Dual-mode exhaust, switchable  $500
Regenerative braking $0$0
Exterior 
Bright-finished exhaust tip(s) $25$25
Laminated rear side windows$100  
Infotainment 
4G LTE connectivity $0$0
Android Auto support $100$100
App support$0  
Apple CarPlay support $100$100
DVD-Audio-compatible player$0  
DVD-compatible player $0$0
Handwriting recognition $200$200
In-vehicle Internet $150$150
SD Card slot $25$25
SMS text-to-speech reader$25  
Telematics service, such as OnStar$200  
Wi-Fi hotspot $50$50
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200$200
Compass $0$0
Fog light, rear $100$100
Spotter mirror(s)$50  
Seats and Interior Trim 
Cooled or ventilated front seats$300  
Door sill trim plates$100  
Folding second row seats $300$300
Illuminated door sill trim plates $200$200
Leather door panel trim$250 $250
Metal pedals  $75
Power 4-way lumbar adjuster, passenger seat$150 $150
Wood trim $300$300
Suspension, Wheels, and Tires 
Adaptive dampers - mechanical$100  
Air suspension, auto-leveling and height adjustable  $1000
Electronic systems calibration selector $200$200
Rear wheel steering$1500  
Sport suspension (upgrade)  $0
Total Value of Features$4,965$6,280$8,505
Value of Feature Adjustments$0$1,315$3,540
Value of Feature Adjustments0-1,224-3,296

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Specifications Comparison: Acura RLX vs. Audi A6 / S6

Model Year20142018
ModelRLXA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase112.2 in114.6 in
Length196.1 in194.2 in
Width74.4 in73.8 in
Height57.7 in57.8 in
Curb Weight3,934 lb.3,804 lb.
Fuel Capacity18.5 gal.19.8 gal.
Row 1 Headroom37.6 in37.2 in
Row 1 Shoulder Room59.6 in57.5 in
Row 1 Hip Room55.9 in0.0 in
Row 1 Legroom42.3 in41.3 in
Row 2 Headroom36.9 in37.8 in
Row 2 Shoulder Room57.0 in56.3 in
Row 2 Hip Room54.5 in0.0 in
Row 2 Legroom38.8 in37.4 in
Cargo Volume15.3 ft314.1 ft3

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Option Package Details
Acura RLX

Advance Package
FeatureValueRequested?
Heated second row seats200Yes
Cooled or ventilated front seats300No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, high-speed200No
Lane keeping assist system400No
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Krell, 500W, 14 speakers (with subwoofer)350No
Leather seating surfaces900Yes
Rain-sensing wipers100Yes
Laminated front side windows200Yes
Power-folding mirrors50Yes
Woodgrain trim (optional)0No
Blind spot warning system200Yes
Laminated rear side windows100No
245/40WR19 tires400No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic + travel information25Yes
Total Requested395069%
Total Not Requested175031%

Option Package Details
Audi A6 / S6 A6 3.0T

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention, steering-based200Yes
Total Requested130076%
Total Not Requested40024%

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125Yes
Total Requested350100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention, steering-based200Yes
Total Requested130076%
Total Not Requested40024%

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