Audi A4 / S4 Audi A4 / S4 2010 Audi A8 / S8 Audi A8 / S8 2021

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

Lowest Total Price: $56,950

Audi A4 / S4 S4 3.0T   
Difference: $42,995

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102021
ModelA4 / S4A8 / S8
TrimS4 3.0TA8 L 60
Body4dr Sedan4dr Sedan, ext.
Base Price $45,900 $98,900
Driver Assist Package 900  
Prestige Package 6,100  
Sunshade, rear, power 500  
Metallic paint (extra cost) 475  
Wood trim 500  
Rear side airbags 350  
7-speed automated manual 1,400  
Driver Assist Package 837  
Prestige Package 5,674  
Sunshade, rear, power 466  
Metallic paint (extra cost) 443  
Wood trim 466  
Rear side airbags 325  
7-speed automated manual 1,302  
Options (change) 10,225 0
Options (change) 9,513 0
Destination 825 1,045
Total Price $56,950 $99,945

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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: Audi A4 / S4 vs. Audi A8 / S8

Lowest Adjusted Price: Audi A4 / S4 S4 3.0T
Lowest Adjusted Invoice: Audi A8 / S8 A8 L 60
TrueDelta Adjusted Price Difference: $33,790
TrueDelta Adjusted Invoice Difference: $52,076
Model Year20102021
ModelA4 / S4A8 / S8
TrimS4 3.0TA8 L 60
Body4dr Sedan4dr Sedan, ext.
Engine333hp V6453hp V8 H
TransmissionS7T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)18/28 MPG15/23 MPG
Audio (watts, speakers)505, 14630, 14
Tire (rear if not all the same)255/35-19255/45-19
Total Price$56,950$99,945
Adjustments for Features0-9,205
Feature-Adjusted Total Price$56,950$90,740

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

Model Year20102021
ModelA4 / S4A8 / S8
TrimS4 3.0TA8 L 60
Body4dr Sedan4dr Sedan, ext.
Transmission and Drivetrain 
7-speed automated manual$1200 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Active noise reduction $0
Hands-free trunk or liftgate $100
Heated steering wheel $100
Power door closers $300
Power trunk closer $350
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
Brake- or yaw-sensor-initiated collision preparation system $0
Collision preparation system, rear $100
Full-size spare tire $225
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Rearview camera$200 
Rollover sensor $50
Temporary spare tire$150 
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Air-conditioned storage compartment $50
Cargo net $40
Rear seat pass-through $100
Ski sack $50
Climate Control 
Rear dual-zone climate control $125
Residual heat $50
Engine / Motor 
Automatic start / stop $150
Exterior 
Laminated front side windows $200
Laminated rear side windows $100
Panoramic sunroof with venting rear panel $1500
Sunroof$900 
Infotainment 
Bluetooth audio streaming $25
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
iPod integration$100 
Traffic + travel information $25
Traffic information$25 
USB port $25
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Analog clock $25
Cornering lights $50
Fog lights$125 
Head-up display (HUD) $350
Headlight washers $50
Illuminated vanity mirrors, rear seat $100
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
LED headlights $1000
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Steering-linked headlights $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
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Massage, driver seat $100
Massage, passenger seat $100
Memory system, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
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 upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Synthetic suede headliner $650
Synthetic suede inserts in leather seating surfaces$0 
Upholstered instrument panel $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Electronic systems calibration selector $200
Sport suspension (upgrade)$0 
Total Value of Features$5,825$15,030
Value of Feature Adjustments$0$9,205
Value of Feature Adjustments0-96

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

Model Year20102021
ModelA4 / S4A8 / S8
Body4dr Sedan4dr Sedan, ext.
Wheelbase110.6 in123.2 in
Length185.2 in208.7 in
Width71.9 in76.6 in
Height56.2 in58.6 in
Curb Weight3,637 lb.4,905 lb.
Fuel Capacity16.9 gal.21.7 gal.
Row 1 Headroom40.0 in38.3 in
Row 1 Shoulder Room55.5 in59.1 in
Row 1 Legroom41.3 in41.5 in
Row 2 Headroom37.5 in38.5 in
Row 2 Shoulder Room54.3 in57.6 in
Row 2 Legroom35.2 in44.3 in
Cargo Volume12.4 ft312.5 ft3

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Option Package Details
Audi A4 / S4 S4 3.0T

Driver Assist Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Rearview camera200Yes
Blind spot warning system200Yes
Total Requested650100%
Total Not Requested00%
Prestige Package
FeatureValueRequested?
255/35YR19 tires400No
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Surround sound250Yes
Proximity key250Yes
Auto-dimming passenger-side mirror75Yes
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15Yes
Total Requested174070%
Total Not Requested75030%

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