Acura RLX Acura RLX 2015 Audi A8 / S8 Audi A8 / S8 2013

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Acura RLX vs. Audi A8 / S8 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 A8 / S8 Invoice Comparison

Lowest Total Price: $61,370

Acura RLX   
Difference: $23,175

Lowest Total Invoice: $56,103

Acura RLX   
Difference: $22,589

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015201320132013
ModelRLXA8 / S8A8 / S8A8 / S8
TrimBaseA8 3.0TA8 4.0TS8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $48,450 $72,200 $80,900 $110,000
Base Invoice $44,324 $67,146 $75,238 $102,300
Advance Package 12,000      
Cold Weather Package   800 800 800
Warm Weather Package   1,700 1,700  
Convenience Package   3,000 3,000  
Driver Assistance Package   3,000 3,000 2,500
Laminated front side windows   600 600  
Leather door panel trim   750 750  
LED headlights   1,600 1,600  
Wood trim       0
Advance Package 10,859      
Cold Weather Package   744 744 744
Warm Weather Package   1,582 1,582  
Convenience Package   2,790 2,790  
Driver Assistance Package   2,790 2,790 2,327
Laminated front side windows   558 558  
Leather door panel trim   699 699  
LED headlights   1,488 1,488  
Wood trim       0
Options (change) 12,000 11,450 11,450 3,300
Options (change) 10,859 10,651 10,651 3,071
Destination 920 895 895 895
Total Price $61,370 $84,545 $93,245 $114,195
Total Invoice $56,103 $78,692 $86,784 $106,266

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

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TrueDelta Value Comparison: Acura RLX vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Acura RLX
TrueDelta Adjusted Price Difference: $18,310
TrueDelta Adjusted Invoice Difference: $18,061
Model Year2015201320132013
ModelRLXA8 / S8A8 / S8A8 / S8
TrimBaseA8 3.0TA8 4.0TS8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine310hp V6333hp V6420hp V8520hp V8
TransmissionT6T8T8T8
DrivetrainFWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)500, 14630, 14630, 14630, 14
Tire (rear if not all the same)245/40-19255/45-19255/45-19265/35-21
Total Price$61,370$84,545$93,245$114,195
Adjustments for Features0-4,865-4,865-8,365
Feature-Adjusted Total Price$61,370$79,680$88,380$105,830
Cost Above Minimum$0$0$8,700$26,150
Total Invoice$56,103$78,692$86,784$106,266
Adjustments for Features0-4,528-4,528-7,784
Feature-Adjusted Total Invoice$56,103$74,164$82,256$98,482
Cost Above Minimum$0$0$8,092$24,318

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Features Comparison: Acura RLX vs. Audi A8 / S8

Model Year2015201320132013
ModelRLXA8 / S8A8 / S8A8 / S8
TrimBaseA8 3.0TA8 4.0TS8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100   
8-speed manually-shiftable automatic $1300$1300$1300
FWD$0   
AWD $1700$1700$1700
Accessories 
Active noise reduction$0 $0$0
Power door closers $300$300$300
Power trunk closer $350$350$350
Remote app$25   
Sunshades, second row$125   
Sunshades, second row, power $225$225$225
Brakes, Airbags, and Other Safety 
Around view cameras   $500
Automatic braking, high-speed or partial$200   
Automatic braking, low-speed $200$200$200
Full-size spare tire $225$225$225
Knee airbag, passenger $75$75$75
Lane departure warning$200$200$200 
Lane keeping assist$400   
Rear side airbags $300$300$300
Rearview camera$200$200$200 
Torque vectoring, brake-based$100   
Wide-view front camera   $150
Wide-view rear camera   $0
Cargo Management 
Air-conditioned storage compartment $50$50$50
Ski sack $50$50$50
Climate Control 
Automatic air recirculation $100$100$100
Heated windshield washer nozzles $15$15$15
Rear dual-zone climate control $125$125$125
Residual heat $50$50$50
Engine / Motor 
Dual-mode exhaust, switchable   $500
Exterior 
Body kit   $0
Bright-finished exhaust tip(s) $25$25$25
Infotainment 
App support$0   
DVD-Audio-compatible player$0   
DVD-compatible player $0$0$0
Handwriting recognition $200$200$200
In-vehicle Internet $150$150$150
SD Card slot $25$25$25
SMS text-to-speech reader$25   
Telematics service, such as OnStar$200   
Wi-Fi hotspot $50$50$50
Instruments, Lights, and Mirrors 
Analog clock $25$25$25
Auto-dimming headlights   $200
Cornering lights $50$50$50
Fog light, rear $100$100$100
Fog lights $125$125$125
Headlight washers $50$50$50
Spotter mirror(s)$50   
Steering-linked headlights $150$150$150
Seats and Interior Trim 
Cooled or ventilated front seats$300  $300
Massage, driver seat   $100
Massage, passenger seat   $100
Memory system, passenger seat $150$150$150
Power headrest height adjuster, driver seat $50$50$50
Power headrest height adjuster, passenger seat $50$50$50
Power seat belt height adjusters, front row $25$25$25
Power seatback bolsters, driver seat   $100
Power seatback bolsters, passenger seat   $100
Power thigh bolsters, driver seat   $100
Power thigh bolsters, passenger seat   $100
Power thigh support length adjuster, driver seat $100$100$100
Power thigh support length adjuster, passenger seat $100$100$100
Power upper seatback recliner, driver seat $100$100$100
Power upper seatback recliner, passenger seat $100$100$100
Synthetic suede headliner   $650
Upholstered instrument panel $300$300$300
Wood trim $300$300$300
Suspension, Wheels, and Tires 
Active steering   $1000
Adaptive dampers - electrical $500$500$500
Adaptive dampers - mechanical$100   
Air suspension, auto-leveling and height adjustable $1000$1000$1000
Electronic systems calibration selector $200$200$200
Rear wheel steering$1500   
Total Value of Features$4,525$9,390$9,390$12,890
Value of Feature Adjustments$0$4,865$4,865$8,365
Value of Feature Adjustments0-4,528-4,528-7,784

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Specifications Comparison: Acura RLX vs. Audi A8 / S8

Model Year20152013
ModelRLXA8 / S8
Body4dr Sedan4dr Sedan
Wheelbase112.2 in117.8 in
Length196.1 in202.2 in
Width74.4 in76.7 in
Height57.7 in57.5 in
Curb Weight3,934 lb.4,377 lb.
Fuel Capacity18.5 gal.23.8 gal.
Row 1 Headroom37.6 in37.2 in
Row 1 Shoulder Room59.6 in59.1 in
Row 1 Hip Room55.9 in0.0 in
Row 1 Legroom42.3 in41.4 in
Row 2 Headroom36.9 in38.1 in
Row 2 Shoulder Room57.0 in57.8 in
Row 2 Hip Room54.5 in0.0 in
Row 2 Legroom38.8 in37.7 in
Cargo Volume15.3 ft313.2 ft3

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Option Package Details
Acura RLX

Advance Package
FeatureValueRequested?
Heated second row seats200Yes
Cooled or ventilated front seats300Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
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 windows100Yes
245/40WR19 tires400No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic + travel information25Yes
Total Requested445077%
Total Not Requested135023%

Option Package Details
Audi A8 / S8 A8 3.0T

Laminated front side windows
FeatureValueRequested?
Laminated front side windows200Yes
Laminated rear side windows100Yes
Total Requested300100%
Total Not Requested00%
Upholstered door panels, leather
FeatureValueRequested?
Upholstered door panels, leather250Yes
Leather upholstery, extended coverage0No
Total Requested250100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Total Requested40089%
Total Not Requested5011%
Warm Weather Package
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Sunshades, second row, power225No
Sunshade, rear, power225Yes
Rear dual-zone climate control125No
Total Requested37552%
Total Not Requested35048%
Convenience Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power door closers300No
Power decklid350No
Proximity key250Yes
Total Requested85057%
Total Not Requested65043%
Driver Assistance Package
FeatureValueRequested?
Lane departure warning system200Yes
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Automatic braking, low-speed200No
Forward collision alert200Yes
Total Requested130087%
Total Not Requested20013%

Option Package Details
Audi A8 / S8 A8 4.0T

Laminated front side windows
FeatureValueRequested?
Laminated front side windows200Yes
Laminated rear side windows100Yes
Total Requested300100%
Total Not Requested00%
Upholstered door panels, leather
FeatureValueRequested?
Upholstered door panels, leather250Yes
Leather upholstery, extended coverage0No
Total Requested250100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Total Requested40089%
Total Not Requested5011%
Warm Weather Package
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Sunshades, second row, power225No
Sunshade, rear, power225Yes
Rear dual-zone climate control125No
Total Requested37552%
Total Not Requested35048%
Convenience Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power door closers300No
Power decklid350No
Proximity key250Yes
Total Requested85057%
Total Not Requested65043%
Driver Assistance Package
FeatureValueRequested?
Lane departure warning system200Yes
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Automatic braking, low-speed200No
Forward collision alert200Yes
Total Requested130087%
Total Not Requested20013%

Option Package Details
Audi A8 / S8 S8

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50No
Total Requested40089%
Total Not Requested5011%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Automatic braking, low-speed200No
Forward collision alert200Yes
Total Requested110085%
Total Not Requested20015%

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