Audi A4 / S4 Audi A4 / S4 2022 Audi A8 / S8 Audi A8 / S8 2008

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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: $61,540

Audi A4 / S4 S4   
Difference: $42,385

Lowest Total Invoice: $57,917

Audi A4 / S4 S4   
Difference: $38,929

Calculate Payments

  Down Payment Interest Rate Term
Model Year20222008
ModelA4 / S4A8 / S8
TrimS4S8
Body4dr Sedan4dr Sedan
Base Price $51,900 $93,300
Base Invoice $48,787 $86,771
Premium Plus Package 3,600  
Navigation Package 1,500  
S Sport Package 2,500  
Rear side airbags 350  
Metallic paint (extra cost) 595  
Driver Assistance Package   1,400
Heated steering wheel   300
Premium Package   2,800
Rear air vents with automatic controls   600
Adaptive cruise control   2,100
Satellite radio   550
Premium Plus Package 3,384  
Navigation Package 1,411  
S Sport Package 2,351  
Rear side airbags 329  
Metallic paint (extra cost) 560  
Driver Assistance Package   1,303
Heated steering wheel   281
Premium Package   2,605
Rear air vents with automatic controls   557
Adaptive cruise control   1,953
Satellite radio   501
Options (change) 8,545 7,750
Options (change) 8,035 7,200
Destination 1,095 775
Gas Tax 0 2,100
Total Price $61,540 $103,925
Total Invoice $57,917 $96,846

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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 A4 / S4 vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4
TrueDelta Adjusted Price Difference: $45,145
TrueDelta Adjusted Invoice Difference: $41,527
Model Year20222008
ModelA4 / S4A8 / S8
TrimS4S8
Body4dr Sedan4dr Sedan
Engine349hp V6450hp V10
TransmissionT8T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)21/30 MPG13/19 MPG
Audio (watts, speakers)180, 10200, 12
Tire (rear if not all the same)245/40-18265/35-20
Total Price$61,540$103,925
Adjustments for Features-2,7600
Feature-Adjusted Total Price$58,780$103,925
Total Invoice$57,917$96,846
Adjustments for Features-2,5980
Feature-Adjusted Total Invoice$55,319$96,846

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

Model Year20222008
ModelA4 / S4A8 / S8
TrimS4S8
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
AWD$1700$1700
Accessories 
Adaptive cruise control $600
Adaptive cruise control, all-speed, topography and road sign aware$1100 
Low-speed semi-autonomous driving$100 
Power trunk closer $350
Remote window/roof operation $15
Sunshade, rear, power $225
Sunshades, second row $125
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
Around view cameras$500 
Automatic braking, high-speed or partial$200 
Automatic braking, low-speed$200 
Collision preparation system, rear$100 
Cross-traffic warning, rear$100 
Driver drowsiness monitor$150 
Evasive maneuver assist$200 
Following distance indicator$25 
Forward collision warning$200 
Full-size spare tire $225
Lane keeping assist$400 
Pedestrian detection$50 
Radar- or camera-based collision preparation system$0 
Rearview camera $200
Rollover sensor$50 
Secondary collision brake assist$25 
Temporary spare tire$150 
Torque vectoring, brake-based$100 
Turn assist$25 
Vehicle exit assist$25 
Wide-view front camera$150 
Wide-view rear camera$0 
Cargo Management 
Air-conditioned storage compartment$50 
Climate Control 
Rear dual-zone climate control $125
Residual heat $50
Drivetrain 
Active rear differential$500 
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Bodyside moldings $75
Painted brake calipers (optional)$0 
Rear spoiler$200 
Infotainment 
4G LTE connectivity$0 
Alexa integration$0 
Android Auto support$100 
Apple CarPlay support$100 
Bluetooth audio streaming$25 
CD changer, remote $200
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
iPod integration $100
Surround sound $250
Telematics service, such as OnStar$200 
Traffic information$25 
Traffic light information$50 
USB port$25 
Wi-Fi hotspot$50 
Wireless charging station$75 
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 
Boost gauge$75 
Compass$0 
Cornering lights $50
Headlight washers $50
Large color reconfigurable instrument cluster display$250 
LED headlights$1000 
Mirror tilt-down in reverse $25
Predictive efficiency assist$0 
Road sign information$75 
Steering-linked headlights $150
Xenon HID headlights $500
Seats and Interior Trim 
Door sill trim plates $100
Folding second row seats$300 
Heated second row seats $200
Illuminated door sill trim plates$200 
Leather door panel trim $250
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 seatback bolsters, driver seat$100 
Power seatback 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 door panel trim$250 
Synthetic suede headliner $650
Synthetic suede inserts in leather seating surfaces$0 
Upholstered door armrests (optional)$0 
Wood trim $300
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable $1000
Electronic systems calibration selector$200 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$12,375$9,615
Value of Feature Adjustments$2,760$0
Value of Feature Adjustments-2,5980

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

Model Year20222008
ModelA4 / S4A8 / S8
Body4dr Sedan4dr Sedan
Wheelbase111.0 in115.9 in
Length187.5 in199.3 in
Width72.7 in74.6 in
Height56.2 in56.9 in
Curb Weight3,847 lb.4,586 lb.
Fuel Capacity15.3 gal.23.8 gal.
Row 1 Headroom37.3 in37.3 in
Row 1 Shoulder Room55.9 in59.1 in
Row 1 Legroom41.3 in41.4 in
Row 2 Headroom37.4 in38.0 in
Row 2 Shoulder Room54.5 in57.5 in
Row 2 Legroom35.7 in37.6 in
Cargo Volume12.0 ft314.6 ft3

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Option Package Details
Audi A4 / S4 S4

Premium Plus Package
FeatureValueRequested?
245/40HR18 tires400No
Around view cameras300No
Wide-view front camera150No
Large color reconfigurable instrument cluster display250No
Wide-view rear camera0No
Wireless charging station75No
Upholstered door armrests (optional)0No
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
Auto-dimming passenger-side mirror75Yes
Blind spot warning system200Yes
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Vehicle exit assist25No
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 Requested155032%
Total Not Requested327568%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25No
Handwriting recognition200No
Traffic light information50No
Total Requested67571%
Total Not Requested27529%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested50050%
Total Not Requested50050%

Option Package Details
Audi A8 / S8 S8

Rear air vents with automatic controls
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Rear dual-zone climate control125No
Total Requested15055%
Total Not Requested12545%
Driver Assistance Package
FeatureValueRequested?
Lane departure warning system200Yes
Blind spot warning system200Yes
Total Requested400100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Sunshades, second row125No
Sunshade, rear, power225No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power decklid300No
Proximity key250Yes
Total Requested85057%
Total Not Requested65043%

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