Audi A8 / S8 Audi A8 / S8 2013 Audi A4 / S4 Audi A4 / S4 2018

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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: $64,600

Audi A4 / S4 S4 3.0T   
Difference: $36,645

Lowest Total Invoice: $60,151

Audi A4 / S4 S4 3.0T   
Difference: $34,075

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132018
ModelA8 / S8A4 / S4
TrimA8 4.0TS4 3.0T
Body4dr Sedan4dr Sedan
Base Price $80,900 $51,400
Base Invoice $75,238 $47,802
Sport Plus Package 3,500  
Sport Design Package 4,500  
Driver Assistance Package 3,000 1,800
Convenience Package 3,000  
Warm Weather Package 1,700 950
Cold Weather Package 800 500
Around view cameras 750  
LED headlights 1,600  
Laminated front side windows 600  
Prestige Package   4,400
S Sport Package   2,500
Active steering   1,150
Rear side airbags   350
Metallic paint (extra cost)   575
Sport Plus Package 3,257  
Sport Design Package 4,187  
Driver Assistance Package 2,790 1,674
Convenience Package 2,790  
Warm Weather Package 1,582 884
Cold Weather Package 744 466
Around view cameras 697  
LED headlights 1,488  
Laminated front side windows 558  
Prestige Package   4,092
S Sport Package   2,326
Active steering   1,070
Rear side airbags   326
Metallic paint (extra cost)   536
Options (change) 19,450 12,225
Options (change) 18,093 11,374
Destination 895 975
Total Price $101,245 $64,600
Total Invoice $94,226 $60,151

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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 3.0T
TrueDelta Adjusted Price Difference: $35,905
TrueDelta Adjusted Invoice Difference: $33,386
Model Year20132018
ModelA8 / S8A4 / S4
TrimA8 4.0TS4 3.0T
Body4dr Sedan4dr Sedan
Engine420hp V8354hp V6
TransmissionT8T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)17/28 MPG21/30 MPG
Audio (watts, speakers)630, 14755, 19
Tire (rear if not all the same)265/40-20245/40-18
Total Price$101,245$64,600
Adjustments for Features-7400
Feature-Adjusted Total Price$100,505$64,600
Total Invoice$94,226$60,151
Adjustments for Features-6890
Feature-Adjusted Total Invoice$93,537$60,151

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

Model Year20132018
ModelA8 / S8A4 / S4
TrimA8 4.0TS4 3.0T
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
Low-speed semi-autonomous driving $100
Power door closers$300 
Power trunk closer$350 
Remote app $25
Remote window/roof operation$15 
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
Collision preparation system, rear $100
Cross-traffic warning, rear $100
Driver drowsiness monitor $150
Evasive maneuver assist $200
Following distance indicator $25
Full-size spare tire$225 
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 
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
Regenerative braking $0
Exterior 
Body kit $0
Laminated rear side windows$100 
Painted brake calipers (optional) $0
Rear spoiler $200
Infotainment 
4G LTE connectivity $0
Android Auto support $100
Apple CarPlay support $100
CD player$125 
CD player, remote $100
Telematics service, such as OnStar $200
Instruments, Lights, and Mirrors 
Analog clock$25 
Boost gauge $75
Compass $0
Cornering lights$50 
Head-up display (HUD) $350
Headlight washers$50 
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
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 
Aluminum trim $100
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 
Transmission 
Launch control $100
Total Value of Features$9,515$8,775
Value of Feature Adjustments$740$0
Value of Feature Adjustments-6890

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

Model Year20132018
ModelA8 / S8A4 / S4
Body4dr Sedan4dr Sedan
Wheelbase117.8 in111.0 in
Length202.2 in186.1 in
Width76.7 in72.5 in
Height57.5 in56.2 in
Curb Weight4,564 lb.3,858 lb.
Fuel Capacity23.8 gal.16.9 gal.
Row 1 Headroom37.2 in38.9 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 Legroom37.7 in35.7 in
Cargo Volume13.2 ft313.0 ft3

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Option Package Details
Audi A8 / S8 A8 4.0T

Sport Plus Package
FeatureValueRequested?
Active steering1000Yes
Sport suspension (upgrade)250Yes
Active rear differential500Yes
Front sport buckets100Yes
265/40YR20 tires400No
Total Requested185082%
Total Not Requested40018%
Sport Design Package
FeatureValueRequested?
Front sport buckets100Yes
265/40HR20 tires400No
Cooled or ventilated front seats300Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Massage, driver seat100No
Massage, passenger seat100No
Total Requested40029%
Total Not Requested100071%
Driver Assistance Package
FeatureValueRequested?
Lane departure warning system200Yes
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Automatic braking, low-speed200Yes
Forward collision alert200Yes
Total Requested1500100%
Total Not Requested00%
Convenience Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power door closers300No
Power decklid350No
Proximity key250Yes
Total Requested85057%
Total Not Requested65043%
Warm Weather Package
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Sunshades, second row, power225No
Sunshade, rear, power225No
Rear dual-zone climate control125No
Total Requested15021%
Total Not Requested57579%
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 3.0T

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Lane departure warning200Yes
Road sign information75No
Turn assist25No
Lane keeping assist400No
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Total Requested40018%
Total Not Requested177582%
Prestige Package
FeatureValueRequested?
Head-up display (HUD)350No
Laminated front side windows200Yes
Around view cameras300Yes
Wide-view front camera150Yes
Wide-view rear camera0Yes
Interior ambient lighting, configurable0No
Upholstered door armrests (optional)0No
Large color reconfigurable instrument cluster display250No
Handwriting recognition200Yes
Remote app25No
Speed limit information0No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
Total Requested176574%
Total Not Requested62526%
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%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

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