Acura RLX Acura RLX 2014 Audi A8 / S8 Audi A8 / S8 2008

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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: $61,345

Acura RLX   
Difference: $19,670

Lowest Total Invoice: $56,078

Acura RLX   
Difference: $19,298

Calculate Payments

  Down Payment Interest Rate Term
Model Year201420082008
ModelRLXA8 / S8A8 / S8
TrimBaseA8S8
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $48,450 $70,690 $93,300
Base Invoice $44,324 $65,741 $86,771
Advance Package 12,000    
Premium Package   3,275 2,800
Ski sack   175 175
Rear air vents with automatic controls   600 600
Leather door panel trim   750  
Adaptive cruise control   2,100 2,100
Satellite radio   550 550
Laminated front side windows   600  
Cooled or ventilated front seats   1,500  
Advance Package 10,859    
Premium Package   3,045 2,605
Ski sack   164 164
Rear air vents with automatic controls   557 557
Leather door panel trim   698  
Adaptive cruise control   1,953 1,953
Satellite radio   490 501
Laminated front side windows   557  
Cooled or ventilated front seats   1,396  
Options (change) 12,000 9,550 6,225
Options (change) 10,859 8,860 5,780
Destination 895 775 775
Gas Tax 0 0 2,100
Total Price $61,345 $81,015 $102,400
Total Invoice $56,078 $75,376 $95,426

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

Lowest Adjusted Price and Invoice: Acura RLX
TrueDelta Adjusted Price Difference: $17,720
TrueDelta Adjusted Invoice Difference: $17,484
Model Year201420082008
ModelRLXA8 / S8A8 / S8
TrimBaseA8S8
Body4dr Sedan4dr Sedan4dr Sedan
Engine310hp V6350hp V8450hp V10
TransmissionT6T6T6
DrivetrainFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)500, 14200, 12200, 12
Tire (rear if not all the same)245/40-19255/45-18265/35-20
Total Price$61,345$81,015$102,400
Adjustments for Features0-1,950-1,900
Feature-Adjusted Total Price$61,345$79,065$100,500
Cost Above Minimum$0$0$21,435
Total Invoice$56,078$75,376$95,426
Adjustments for Features0-1,814-1,771
Feature-Adjusted Total Invoice$56,078$73,562$93,655
Cost Above Minimum$0$0$20,093

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Features Comparison: Acura RLX vs. Audi A8 / S8

Model Year201420082008
ModelRLXA8 / S8A8 / S8
TrimBaseA8S8
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100
FWD$0  
AWD $1700$1700
Accessories 
Active noise reduction$0  
Adaptive cruise control $600$600
Adaptive cruise control, all-speed$850  
Power trunk closer $350$350
Remote app$25  
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200  
Blind spot warning system$200  
Forward collision warning$200  
Full-size spare tire $225$225
Knee airbag, passenger $75$75
Lane departure warning$200  
Lane keeping assist$400  
Radar- or camera-based collision preparation system$0  
Rear side airbags $300$300
Rollover sensor$50  
Torque vectoring, brake-based$100  
Cargo Management 
Ski sack $50$50
Climate Control 
Automatic air recirculation $100$100
Heated windshield washer nozzles $15$15
Rear dual-zone climate control $125$125
Residual heat $50$50
Exterior 
Bodyside moldings $75$75
Bright-finished exhaust tip(s) $25$25
Laminated front side windows$200$200 
Laminated rear side windows$100  
Infotainment 
App support$0  
Aux input$50  
Bluetooth audio streaming$25  
CD changer, remote $200$200
CD player$125  
DVD-Audio-compatible player$0  
HD radio$50  
iPod integration $100$100
Media drive$15  
MP3-compatible player$50  
SMS text-to-speech reader$25  
Telematics service, such as OnStar$200  
Traffic + travel information$25  
USB port$25  
Instruments, Lights, and Mirrors 
Cornering lights $50$50
Fog light, rear $100$100
Fog lights $125$125
Headlight washers $50$50
LED headlights$1000  
Spotter mirror(s)$50  
Steering-linked headlights $150$150
Xenon HID headlights $500$500
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
Power headrest height adjuster, driver seat $50$50
Power headrest height adjuster, passenger seat $50$50
Power thigh support length adjuster, driver seat $100$100
Power thigh support length adjuster, passenger seat $100$100
Power upper seatback recliner, driver seat $100$100
Power upper seatback recliner, passenger seat $100$100
Synthetic suede headliner  $650
Wood trim $300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500
Adaptive dampers - mechanical$100  
Air suspension, auto-leveling and height adjustable $1000$1000
Rear wheel steering$1500  
Sport suspension (upgrade)  $0
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$7,265$9,215$9,165
Value of Feature Adjustments$0$1,950$1,900
Value of Feature Adjustments0-1,814-1,771

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Specifications Comparison: Acura RLX vs. Audi A8 / S8

Model Year20142008
ModelRLXA8 / S8
Body4dr Sedan4dr Sedan
Wheelbase112.2 in115.9 in
Length196.1 in199.3 in
Width74.4 in74.6 in
Height57.7 in56.9 in
Curb Weight3,934 lb.4,289 lb.
Fuel Capacity18.5 gal.23.8 gal.
Row 1 Headroom37.6 in37.3 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 in38.0 in
Row 2 Shoulder Room57.0 in57.5 in
Row 2 Hip Room54.5 in0.0 in
Row 2 Legroom38.8 in37.6 in
Cargo Volume15.3 ft314.6 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
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
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Krell, 500W, 14 speakers (with subwoofer)350No
Power-folding mirrors50Yes
Woodgrain trim (optional)0No
Blind spot warning system200No
Laminated rear side windows100No
Leather seating surfaces900Yes
Rain-sensing wipers100Yes
Laminated front side windows200Yes
245/40WR19 tires400No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic + travel information25No
Total Requested332558%
Total Not Requested237542%

Option Package Details
Audi A8 / S8 A8

Ski sack
FeatureValueRequested?
Ski sack50No
Rear seat pass-through100Yes
Total Requested10067%
Total Not Requested5033%
Rear air vents with automatic controls
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Rear dual-zone climate control125No
Total Requested15055%
Total Not Requested12545%
Cooled or ventilated front seats
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Massage, driver seat100No
Massage, passenger seat100No
Total Requested30060%
Total Not Requested20040%
Premium Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power decklid300No
Proximity key250Yes
Total Requested120080%
Total Not Requested30020%

Option Package Details
Audi A8 / S8 S8

Ski sack
FeatureValueRequested?
Ski sack50No
Rear seat pass-through100Yes
Total Requested10067%
Total Not Requested5033%
Rear air vents with automatic controls
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Rear dual-zone climate control125No
Total Requested15055%
Total Not Requested12545%
Premium Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power decklid300No
Proximity key250Yes
Total Requested120080%
Total Not Requested30020%

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