Acura RDX Acura RDX 2007 Audi A8 / S8 Audi A8 / S8 2018

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Acura RDX 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 RDX vs. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $37,165

Acura RDX   
Difference: $46,310

Lowest Total Invoice: $34,106

Acura RDX   
Difference: $43,594

Calculate Payments

  Down Payment Interest Rate Term
Model Year200720182018
ModelRDXA8 / S8A8 / S8
TrimBaseA8 L 3.0TA8 L 4.0T Sport
Body4dr SUV4dr Sedan, ext.4dr Sedan, ext.
Base Price $32,995 $82,500 $92,000
Base Invoice $30,159 $76,725 $85,560
Technology Package 3,500    
Technology Package 3,277    
Options (change) 3,500 0 0
Options (change) 3,277 0 0
Destination 670 975 975
Total Price $37,165 $83,475 $92,975
Total Invoice $34,106 $77,700 $86,535

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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 RDX dealer quotes or Audi A8 / S8 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Acura RDX
TrueDelta Adjusted Price Difference: $38,400
TrueDelta Adjusted Invoice Difference: $36,231
Model Year200720182018
ModelRDXA8 / S8A8 / S8
TrimBaseA8 L 3.0TA8 L 4.0T Sport
Body4dr SUV4dr Sedan, ext.4dr Sedan, ext.
Engine240hp I4333hp V6450hp V8
TransmissionT5T8T8
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)410, 10630, 14630, 14
Tire (rear if not all the same)235/55-18255/45-19265/40-20
Total Price$37,165$83,475$92,975
Adjustments for Features0-7,910-10,510
Feature-Adjusted Total Price$37,165$75,565$82,465
Cost Above Minimum$0$0$6,900
Total Invoice$34,106$77,700$86,535
Adjustments for Features0-7,363-9,782
Feature-Adjusted Total Invoice$34,106$70,337$76,753
Cost Above Minimum$0$0$6,416

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Features Comparison: Acura RDX vs. Audi A8 / S8

Model Year200720182018
ModelRDXA8 / S8A8 / S8
TrimBaseA8 L 3.0TA8 L 4.0T Sport
Body4dr SUV4dr Sedan, ext.4dr Sedan, ext.
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000  
8-speed manually-shiftable automatic $1300$1300
AWD$1700$1700$1700
Accessories 
Active noise reduction  $0
Hands-free trunk or liftgate $100$100
Heated steering wheel $100$100
Power door closers $300$300
Power trunk closer $350$350
Proximity key $250$250
Remote window/roof operation $15$15
Sunshade, rear, power $225$225
Sunshades, second row, power $225$225
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Brakes, Airbags, and Other Safety 
Around view cameras  $500
Blind spot warning system  $200
Brake- or yaw-sensor-initiated collision preparation system $0$0
Collision preparation system, rear  $100
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Obstacle detection, front $150$150
Obstacle detection, rear $250$250
Rear side airbags $300$300
Rearview camera$200$200 
Wide-view front camera  $150
Wide-view rear camera  $0
Cargo Management 
Air-conditioned storage compartment $50$50
Cargo cover$75  
Cargo net $40$40
Rear seat pass-through $100$100
Ski sack $50$50
Climate Control 
Heated windshield washer nozzles $15$15
Rain-sensing wipers $175$175
Rear air vents with automatic controls $250$250
Rear dual-zone climate control $125$125
Rear wiper$175  
Residual heat $50$50
Variable intermittent wipers$75  
Drivetrain 
Active rear differential$500  
Engine / Motor 
Automatic start / stop $150$150
Exterior 
Bodyside cladding$350  
Deep-tinted rear windows$275  
Laminated front side windows $200$200
Laminated rear side windows $100$100
Panoramic sunroof with venting rear panel  $1500
Rear spoiler$200  
Sunroof$900$900 
Infotainment 
Bluetooth audio streaming $25$25
CD changer, in-dash$325  
CD player $125$125
DVD-compatible player $0$0
Handwriting recognition $200$200
HD radio $50$50
In-vehicle Internet $150$150
Media drive $15$15
Traffic + travel information $25$25
Traffic information$25  
Wi-Fi hotspot $50$50
Instruments, Lights, and Mirrors 
Analog clock $25$25
Auto-dimming driver-side mirror $75$75
Auto-dimming passenger-side mirror $75$75
Auto-dimming rearview mirror $150$150
Automatic headlights $125$125
Automatic-off headlights$25  
Boost gauge$75  
Compass $0$0
Cornering lights $50$50
Fog light, rear $100$100
Fog lights$125  
Head-up display (HUD)  $350
Headlight washers $50$50
Illuminated vanity mirrors, rear seat $100$100
Interior ambient lighting, configurable $150$150
LED headlights $1000$1000
Power-folding mirrors $50$50
Steering-linked headlights $150$150
Xenon HID headlights$500  
Seats and Interior Trim 
Cooled or ventilated front seats  $300
Folding second row seats$300  
Heated second row seats $200$200
Massage, driver seat  $100
Massage, passenger seat  $100
Memory system, driver seat $200$200
Memory system, passenger seat $150$150
Power 4-way lumbar adjuster, driver seat $150$150
Power 4-way lumbar adjuster, passenger seat $150$150
Power fore-aft adjuster, passenger seat $100$100
Power headrest height adjuster, driver seat $50$50
Power headrest height adjuster, passenger seat $50$50
Power height adjuster, passenger seat $100$100
Power lumbar adjuster, driver seat$100  
Power recliner, passenger seat $100$100
Power seat belt height adjusters, front row $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
Power thigh support length adjuster, passenger seat $100$100
Power tilt adjuster, passenger seat $100$100
Power upper seatback recliner, driver seat $100$100
Power upper seatback recliner, passenger seat $100$100
Upholstered instrument panel $300$300
Wood trim $300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500
Air suspension, auto-leveling and height adjustable $1000$1000
Electronic systems calibration selector $200$200
Transmission 
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$7,175$15,085$17,685
Value of Feature Adjustments$0$7,910$10,510
Value of Feature Adjustments0-7,363-9,782

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Specifications Comparison: Acura RDX vs. Audi A8 / S8

Model Year20072018
ModelRDXA8 / S8
Body4dr SUV4dr Sedan, ext.
Wheelbase104.3 in122.9 in
Length180.7 in207.4 in
Width73.6 in76.7 in
Height65.2 in57.9 in
Curb Weight3,969 lb.4,465 lb.
Fuel Capacity18.0 gal.21.7 gal.
Row 1 Headroom38.7 in37.2 in
Row 1 Shoulder Room58.2 in59.1 in
Row 1 Hip Room54.4 in0.0 in
Row 1 Legroom41.8 in41.4 in
Row 2 Headroom38.3 in39.1 in
Row 2 Shoulder Room56.3 in57.8 in
Row 2 Hip Room53.0 in0.0 in
Row 2 Legroom37.6 in42.9 in
Cargo Volume,
Minimum
27.8 ft314.2 ft3
Cargo Volume,
Maximum
60.6 ft314.2 ft3

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Option Package Details
Acura RDX

Technology Package
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
DVD-Audio-compatible player0No
Rearview camera200Yes
Surround sound250Yes
Voice control for nav and audio100Yes
Traffic information25Yes
ELS, 410W, 10 speakers (with subwoofer)350No
Total Requested127578%
Total Not Requested35022%

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