Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2007 Audi A8 / S8 Audi A8 / S8 2018

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Audi A4 / S4 / RS4 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.

Audi A4 / S4 / RS4 vs. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $73,870

Audi A4 / S4 / RS4 RS4   
Difference: $43,005

Lowest Total Invoice: $68,010

Audi A4 / S4 / RS4 RS4   
Difference: $40,753

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072018
ModelA4 / S4 / RS4A8 / S8
TrimRS4S8 Plus
Body4dr Sedan4dr Sedan
Base Price $66,000 $115,900
Base Invoice $60,594 $107,788
Premium Package 4,700  
Rear side airbags 350  
Premium Package 4,277  
Rear side airbags 319  
Options (change) 5,050 0
Options (change) 4,596 0
Destination 720 975
Gas Tax 2,100 0
Total Price $73,870 $116,875
Total Invoice $68,010 $108,763

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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 Audi A4 / S4 / RS4 dealer quotes or Audi A8 / S8 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Audi A4 / S4 / RS4 vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 RS4
TrueDelta Adjusted Price Difference: $32,300
TrueDelta Adjusted Invoice Difference: $30,791
Model Year20072018
ModelA4 / S4 / RS4A8 / S8
TrimRS4S8 Plus
Body4dr Sedan4dr Sedan
Engine420hp V8605hp V8
TransmissionM6T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)14/21 MPG14/24 MPG
Audio (watts, speakers)215, 10630, 14
Tire (rear if not all the same)255/35-19275/35-21
Total Price$73,870$116,875
Adjustments for Features0-10,705
Feature-Adjusted Total Price$73,870$106,170
Total Invoice$68,010$108,763
Adjustments for Features0-9,962
Feature-Adjusted Total Invoice$68,010$98,801

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Features Comparison: Audi A4 / S4 / RS4 vs. Audi A8 / S8

Model Year20072018
ModelA4 / S4 / RS4A8 / S8
TrimRS4S8 Plus
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Active noise reduction $0
Hands-free trunk or liftgate $100
Power door closers $300
Power trunk closer $350
Proximity key $250
Remote window/roof operation $15
Sunshades, second row$125 
Sunshades, second row, power $225
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Around view cameras $500
Blind spot warning system $200
Brake- or yaw-sensor-initiated collision preparation system $0
Collision preparation system, rear $100
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Rollover sensor $50
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Air-conditioned storage compartment $50
Rear seat pass-through$100 
Ski sack$50 
Storage compartment under front seat(s)$50 
Climate Control 
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Residual heat $50
Engine / Motor 
Dual-mode exhaust, switchable $500
Exterior 
Bodyside moldings$75 
Laminated front side windows $200
Laminated rear side windows $100
Infotainment 
Aux input $50
Bluetooth audio streaming $25
CD changer, remote$200 
CD player $125
DVD-compatible player $0
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
Media drive $15
Surround sound $250
Traffic + travel information $25
Voice control for nav and audio $100
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming headlights $200
Cornering lights $50
Fog lights$125 
Head-up display (HUD) $350
Interior ambient lighting, configurable $150
LED headlights $1000
Mirror tilt-down in reverse $25
Xenon HID headlights$500 
Seats and Interior Trim 
Cooled or ventilated front seats $300
Folding second row seats$300 
Heated second row seats$200 
Manual thigh support length adjuster, driver seat$50 
Massage, driver seat $100
Massage, passenger seat $100
Memory system, passenger seat $150
Power fore-aft adjuster, driver seat $100
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power height adjuster, driver seat $100
Power recliner, driver seat $100
Power seat belt height adjusters, front row $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
Power thigh support length adjuster, passenger seat $100
Power tilt adjuster, driver seat $100
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Upholstered instrument panel $300
Suspension, Wheels, and Tires 
Active steering $1000
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Electronic systems calibration selector $200
Hydraulically cross-linked dampers$500 
Ultra-sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$4,375$15,080
Value of Feature Adjustments$0$10,705
Value of Feature Adjustments0-9,962

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Specifications Comparison: Audi A4 / S4 / RS4 vs. Audi A8 / S8

Model Year20072018
ModelA4 / S4 / RS4A8 / S8
Body4dr Sedan4dr Sedan
Wheelbase104.3 in117.8 in
Length180.6 in202.6 in
Width69.8 in76.7 in
Height56.2 in57.4 in
Curb Weight3,957 lb.4,685 lb.
Fuel Capacity16.6 gal.21.7 gal.
Row 1 Headroom38.4 in37.2 in
Row 1 Shoulder Room55.1 in59.1 in
Row 1 Legroom41.3 in41.4 in
Row 2 Headroom37.2 in38.1 in
Row 2 Shoulder Room53.4 in57.8 in
Row 2 Legroom34.3 in38.7 in
Cargo Volume13.4 ft314.2 ft3

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Option Package Details
Audi A4 / S4 / RS4 RS4

Premium Package
FeatureValueRequested?
Navigation system600Yes
Heated second row seats200No
CD changer, remote-125No
Universal garage door opener100Yes
Rain-sensing wipers100Yes
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Bluetooth cell phone link100Yes
Bose, 215W, 10 speakers (with subwoofer)350No
Automatic headlights125Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Auto-dimming rearview mirror150Yes
Total Requested212583%
Total Not Requested42517%

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