Acura RLX Acura RLX 2015 Audi A6 / S6 Audi A6 / S6 2010

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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: $55,175

Audi A6 / S6 A6 3.0T   
Difference: $6,195

Lowest Total Invoice: $51,371

Audi A6 / S6 A6 3.0T   
Difference: $4,732

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015201020102010
ModelRLXA6 / S6A6 / S6A6 / S6
TrimBaseA6 3.0TA6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $48,450 $50,200 $59,150 $76,100
Base Invoice $44,324 $46,686 $55,010 $70,774
Advance Package 12,000      
Prestige Package   3,200    
Cold Weather Package   450 450  
Blind spot warning system   500 500 500
Advance Package 10,859      
Prestige Package   2,976    
Cold Weather Package   418 418  
Blind spot warning system   466 466 466
Options (change) 12,000 4,150 950 500
Options (change) 10,859 3,860 884 466
Destination 920 825 825 825
Gas Tax 0 0 0 1,300
Total Price $61,370 $55,175 $60,925 $78,725
Total Invoice $56,103 $51,371 $56,719 $73,365

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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: Audi A6 / S6 A6 3.0T
TrueDelta Adjusted Price Difference: $3,685
TrueDelta Adjusted Invoice Difference: $2,437
Model Year2015201020102010
ModelRLXA6 / S6A6 / S6A6 / S6
TrimBaseA6 3.0TA6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine310hp V6300hp V6350hp V8435hp V10
TransmissionT6T6T6T6
DrivetrainFWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)500, 14255, 9255, 9255, 9
Tire (rear if not all the same)245/40-19245/40-18245/40-18265/35-19
Total Price$61,370$55,175$60,925$78,725
Adjustments for Features-2,5100-50-775
Feature-Adjusted Total Price$58,860$55,175$60,875$77,950
Cost Above Minimum$0$0$5,700$22,775
Total Invoice$56,103$51,371$56,719$73,365
Adjustments for Features-2,2950-47-722
Feature-Adjusted Total Invoice$53,808$51,371$56,672$72,643
Cost Above Minimum$0$0$5,301$21,272

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Features Comparison: Acura RLX vs. Audi A6 / S6

Model Year2015201020102010
ModelRLXA6 / S6A6 / S6A6 / S6
TrimBaseA6 3.0TA6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100$1100
FWD$0   
AWD $1700$1700$1700
Accessories 
Active noise reduction$0   
Adaptive cruise control, all-speed$850   
Cruise control $150$150$150
Heated steering wheel$100$100$100 
Remote app$25   
Remote window/roof operation$15   
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200   
Forward collision warning$200   
Full-size spare tire $225$225$225
Knee airbag, driver$75   
Lane departure warning$200   
Lane keeping assist$400   
Obstacle detection, front$150   
Obstacle detection, rear$250   
Radar- or camera-based collision preparation system$0   
Rollover sensor$50   
Torque vectoring, brake-based$100   
Cargo Management 
Cargo net $40$40$40
Rear seat pass-through$100  $100
Ski sack   $50
Storage compartment under front seat(s) $50$50$50
Climate Control 
Automatic air recirculation $100$100$100
Heated windshield washer nozzles $15$15$15
Rear air vents $100$100$100
Rear air vents with automatic controls$250   
Residual heat $50$50$50
Exterior 
Bodyside cladding   $350
Bodyside moldings $75$75 
Bright-finished exhaust tip(s) $25$25$25
Laminated front side windows$200   
Laminated rear side windows$100   
Infotainment 
App support$0   
Bluetooth audio streaming$25   
CD changer, remote $200$200$200
CD player$125   
DVD-Audio-compatible player$0   
DVD-compatible player $0$0$0
HD radio$50   
iPod integration $100$100$100
SMS text-to-speech reader$25   
Telematics service, such as OnStar$200   
Traffic + travel information$25   
Traffic information $25$25$25
USB port$25   
Instruments, Lights, and Mirrors 
Compass $0$0$0
Cornering lights $50$50$50
Fog light, rear $100$100$100
Fog lights $125$125$125
Headlight washers  $50$50
LED headlights$1000   
Power-folding mirrors$50   
Spotter mirror(s)$50   
Steering-linked headlights $150$150$150
Xenon HID headlights $500$500$500
Seats and Interior Trim 
Cooled or ventilated front seats$300   
Folding second row seats $300$300$300
Leather door panel trim$250  $250
Manual thigh support length adjuster, driver seat   $50
Power headrest height adjuster, driver seat   $50
Power headrest height adjuster, passenger seat   $50
Wood trim $300$300$300
Suspension, Wheels, and Tires 
Adaptive dampers - mechanical$100   
Rear wheel steering$1500   
Sport suspension (upgrade)   $0
Total Value of Features$8,090$5,580$5,630$6,355
Value of Feature Adjustments$2,510$0$50$775
Value of Feature Adjustments-2,2950-47-722

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Specifications Comparison: Acura RLX vs. Audi A6 / S6

Model Year20152010
ModelRLXA6 / S6
Body4dr Sedan4dr Sedan
Wheelbase112.2 in111.9 in
Length196.1 in193.5 in
Width74.4 in73.0 in
Height57.7 in57.5 in
Curb Weight3,934 lb.4,124 lb.
Fuel Capacity18.5 gal.21.1 gal.
Row 1 Headroom37.6 in38.7 in
Row 1 Shoulder Room59.6 in57.1 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 in55.9 in
Row 2 Hip Room54.5 in0.0 in
Row 2 Legroom38.8 in36.9 in
Cargo Volume15.3 ft315.9 ft3

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Option Package Details
Acura RLX

Advance Package
FeatureValueRequested?
Heated second row seats200Yes
Cooled or ventilated front seats300No
Obstacle detection, front150No
Obstacle detection, rear250No
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Radar- or camera-based collision preparation system0No
Adaptive cruise control, all-speed700No
Automatic braking, high-speed200No
Lane keeping assist system400No
Sunshade, rear, power225Yes
Sunshades, second row125Yes
Krell, 500W, 14 speakers (with subwoofer)350No
Rain-sensing wipers100Yes
Laminated front side windows200No
Power-folding mirrors50No
Woodgrain trim (optional)0No
Blind spot warning system200Yes
Laminated rear side windows100No
Leather seating surfaces900Yes
245/40WR19 tires400No
Voice control for nav and audio75Yes
Traffic + travel information25No
Navigation system600Yes
Total Requested267546%
Total Not Requested312554%

Option Package Details
Audi A6 / S6 A6 3.0T

Prestige Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Steering-linked headlights150No
Rearview camera200Yes
Surround sound250Yes
Cornering lights50No
Proximity key250Yes
Steering-wheel-mounted transmission controls100Yes
Bose, 255W, 9 speakers (with subwoofer)350No
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Special exterior trim0No
Auto-dimming passenger-side mirror75Yes
Door sill trim plates100Yes
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
245/40HR18 tires400No
Total Requested200068%
Total Not Requested95032%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Audi A6 / S6 A6 4.2

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

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