Audi A8 / S8 Audi A8 / S8 2015 Audi A4 / S4 Audi A4 / S4 2022

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

Lowest Total Price: $66,590

Audi A4 / S4 S4   
Difference: $33,085

Lowest Total Invoice: $62,665

Audi A4 / S4 S4   
Difference: $30,099

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152022
ModelA8 / S8A4 / S4
TrimA8 4.0TS4
Body4dr Sedan4dr Sedan
Base Price $86,400 $51,900
Base Invoice $80,352 $48,787
Driver Assistance Package 2,250  
Premium Package 3,950  
Warm Weather Package 1,700 700
Sport Plus Package 3,700  
Cold Weather Package 750  
Premium Plus Package   3,600
Prestige Package   4,700
S Sport Package   2,500
Active steering   1,150
Rear side airbags   350
Metallic paint (extra cost)   595
Driver Assistance Package 2,093  
Premium Package 3,673  
Warm Weather Package 1,582 659
Sport Plus Package 3,442  
Cold Weather Package 697  
Premium Plus Package   3,384
Prestige Package   4,419
S Sport Package   2,351
Active steering   1,081
Rear side airbags   329
Metallic paint (extra cost)   560
Options (change) 12,350 13,595
Options (change) 11,487 12,783
Destination 925 1,095
Total Price $99,675 $66,590
Total Invoice $92,764 $62,665

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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: Audi A8 / S8 vs. Audi A4 / S4

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4
TrueDelta Adjusted Price Difference: $32,340
TrueDelta Adjusted Invoice Difference: $29,406
Model Year20152022
ModelA8 / S8A4 / S4
TrimA8 4.0TS4
Body4dr Sedan4dr Sedan
Engine435hp V8349hp V6
TransmissionT8T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)18/30 MPG21/30 MPG
Audio (watts, speakers)630, 14755, 19
Tire (rear if not all the same)265/40-20245/40-18
Total Price$99,675$66,590
Adjustments for Features-7450
Feature-Adjusted Total Price$98,930$66,590
Total Invoice$92,764$62,665
Adjustments for Features-6930
Feature-Adjusted Total Invoice$92,071$62,665

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

Model Year20152022
ModelA8 / S8A4 / S4
TrimA8 4.0TS4
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300
AWD$1700$1700
Accessories 
Active noise reduction$0 
Adaptive cruise control, all-speed$850 
Adaptive cruise control, all-speed, topography and road sign aware $1100
Hands-free trunk or liftgate$100 
Low-speed semi-autonomous driving $100
Power door closers$300 
Power trunk closer$350 
Remote window/roof operation$15 
Semi-automated parking system $500
Sunshade, rear, power$225 
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 
Active or whiplash-reducing head restraints, front seats$0 
Automatic braking, high-speed or partial $200
Cross-traffic warning, rear $100
Driver drowsiness monitor $150
Evasive maneuver assist $200
Following distance indicator $25
Full-size spare tire$225 
Lane departure prevention, steering-based$200 
Lane keeping assist $400
Pedestrian detection $50
Secondary collision brake assist $25
Temporary spare tire $150
Torque vectoring, brake-based $100
Turn assist $25
Vehicle exit assist $25
Cargo Management 
Cargo net$40 
Rear seat pass-through$100 
Ski sack$50 
Climate Control 
Rear dual-zone climate control$125 
Residual heat$50 
Engine / Motor 
Regenerative braking $0
Exterior 
Laminated front side windows $200
Painted brake calipers (optional) $0
Rear spoiler $200
Infotainment 
4G LTE connectivity $0
Alexa integration $0
Android Auto support $100
Apple CarPlay support $100
Aux input$50 
CD player$125 
DVD-compatible player$0 
In-vehicle Internet $150
Media drive$15 
MP3-compatible player$50 
SD Card slot$25 
Telematics service, such as OnStar $200
Traffic + travel information$25 
Traffic information $25
Traffic light information $50
Wi-Fi hotspot $50
Wireless charging station $75
Instruments, Lights, and Mirrors 
Analog clock$25 
Boost gauge $75
Cornering lights$50 
Fog lights $125
Large color reconfigurable instrument cluster display $250
Mirror tilt-down in reverse$25 
Predictive efficiency assist $0
Road sign information $75
Steering-linked headlights$150 
Seats and Interior Trim 
Door sill trim plates$100 
Folding second row seats $300
Illuminated door sill trim plates $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 
Metal pedals $75
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 
Upholstered door armrests (optional) $0
Upholstered instrument panel$300 
Wood trim$300 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000 
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Total Value of Features$9,720$8,975
Value of Feature Adjustments$745$0
Value of Feature Adjustments-6930

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

Model Year20152022
ModelA8 / S8A4 / S4
Body4dr Sedan4dr Sedan
Wheelbase117.8 in111.0 in
Length202.2 in187.5 in
Width76.7 in72.7 in
Height57.5 in56.2 in
Curb Weight4,508 lb.3,847 lb.
Fuel Capacity21.7 gal.15.3 gal.
Row 1 Headroom37.2 in37.3 in
Row 1 Shoulder Room59.1 in55.9 in
Row 1 Legroom41.4 in41.3 in
Row 2 Headroom38.1 in37.4 in
Row 2 Shoulder Room57.8 in54.5 in
Row 2 Legroom38.7 in35.7 in
Cargo Volume14.2 ft312.0 ft3

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Option Package Details
Audi A8 / S8 A8 4.0T

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention system, steering-based200Yes
Total Requested1700100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Massage, driver seat100No
Massage, passenger seat100No
Head-up display (HUD)350Yes
Blind spot warning system200Yes
Around view cameras300Yes
Wide-view front camera150Yes
Collision preparation system, rear100Yes
Wide-view rear camera0Yes
Total Requested140070%
Total Not Requested60030%
Warm Weather Package
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Sunshades, second row, power225No
Rear dual-zone climate control125No
Total Requested15030%
Total Not Requested35070%
Sport Plus Package
FeatureValueRequested?
Active steering1000Yes
Active rear differential500Yes
265/40HR20 tires400No
Total Requested150079%
Total Not Requested40021%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100No
Heated steering wheel100Yes
Ski sack50No
Total Requested30067%
Total Not Requested15033%

Option Package Details
Audi A4 / S4 S4

Premium Plus Package
FeatureValueRequested?
245/40HR18 tires400No
Around view cameras300Yes
Wide-view front camera150Yes
Large color reconfigurable instrument cluster display250No
Wide-view rear camera0Yes
Wireless charging station75No
Upholstered door armrests (optional)0No
Auto-dimming passenger-side mirror75Yes
Blind spot warning system200Yes
Cross-traffic warning, rear100No
Collision preparation system, rear100Yes
Vehicle exit assist25No
Memory system, driver seat200Yes
Satellite radio200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Power-folding mirrors50Yes
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Road sign information75No
Turn assist25No
Lane keeping assist400Yes
Following distance indicator25No
Low-speed semi-autonomous driving100No
Total Requested250052%
Total Not Requested232548%
Prestige Package
FeatureValueRequested?
Heated second row seats200Yes
Head-up display (HUD)350Yes
Headlight washers50Yes
Surround sound250Yes
Laminated front side windows200No
Semi-automated parking system500No
Interior ambient lighting, configurable150Yes
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25Yes
Handwriting recognition200Yes
Traffic light information50No
Total Requested190063%
Total Not Requested110037%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500Yes
Painted brake calipers (optional)0No
Total Requested1000100%
Total Not Requested00%
Warm Weather Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Sunshades, second row125Yes
Total Requested425100%
Total Not Requested00%

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