Audi A4 / S4 Audi A4 / S4 2014 Audi A8 / S8 Audi A8 / S8 2007

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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: $59,745

Audi A4 / S4 S4 3.0T   
Difference: $15,425

Lowest Total Invoice: $55,631

Audi A4 / S4 S4 3.0T   
Difference: $14,451

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142007
ModelA4 / S4A8 / S8
TrimS4 3.0TA8
Body4dr Sedan4dr Sedan
Base Price $48,100 $68,900
Base Invoice $44,734 $64,422
Prestige Package 5,900  
Sunshade, rear, power 500  
Metallic paint (extra cost) 500  
Rear side airbags 350  
Adaptive dampers - electrical 1,000  
7-speed automated manual 1,400  
Wood trim, alternative type 1,100  
Premium Package   4,400
Satellite radio   550
Rear air vents with automatic controls   600
Prestige Package 5,488  
Sunshade, rear, power 466  
Metallic paint (extra cost) 467  
Rear side airbags 325  
Adaptive dampers - electrical 930  
7-speed automated manual 1,302  
Wood trim, alternative type 1,024  
Premium Package   3,916
Satellite radio   490
Rear air vents with automatic controls   534
Options (change) 10,750 5,550
Options (change) 10,002 4,940
Destination 895 720
Total Price $59,745 $75,170
Total Invoice $55,631 $70,082

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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 and Invoice: Audi A4 / S4 S4 3.0T
TrueDelta Adjusted Price Difference: $13,775
TrueDelta Adjusted Invoice Difference: $12,913
Model Year20142007
ModelA4 / S4A8 / S8
TrimS4 3.0TA8
Body4dr Sedan4dr Sedan
Engine333hp V6350hp V8
TransmissionS7T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)18/28 MPG18/25 MPG
Audio (watts, speakers)505, 14200, 12
Tire (rear if not all the same)245/40-18255/45-18
Total Price$59,745$75,170
Adjustments for Features0-1,650
Feature-Adjusted Total Price$59,745$73,520
Total Invoice$55,631$70,082
Adjustments for Features0-1,538
Feature-Adjusted Total Invoice$55,631$68,544

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

Model Year20142007
ModelA4 / S4A8 / S8
TrimS4 3.0TA8
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manually-shiftable automatic $1100
AWD$1700$1700
Accessories 
Power door closers $300
Power trunk closer $350
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Blind spot warning system$200 
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Cargo Management 
Air-conditioned storage compartment$50 
Climate Control 
Rear dual-zone climate control $125
Residual heat $50
Exterior 
Body kit$0 
Bodyside moldings $75
Infotainment 
Aux input$50 
Bluetooth audio streaming$25 
CD changer, remote $200
CD player$125 
DVD-compatible player$0 
HD radio$50 
In-vehicle Internet$150 
iPod integration$100 
Media drive$15 
MP3-compatible player$50 
Traffic + travel information$25 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Compass$0 
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Seats and Interior Trim 
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 
Memory system, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
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 inserts in leather seating surfaces$0 
Wood trim $300
Wood trim, alternative type$300 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable $1000
Electronic systems calibration selector$200 
Sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$5,140$6,790
Value of Feature Adjustments$0$1,650
Value of Feature Adjustments0-1,538

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

Model Year20142007
ModelA4 / S4A8 / S8
Body4dr Sedan4dr Sedan
Wheelbase110.6 in115.9 in
Length185.1 in199.3 in
Width71.9 in74.6 in
Height56.2 in56.9 in
Curb Weight3,935 lb.4,288 lb.
Fuel Capacity16.9 gal.23.8 gal.
Row 1 Headroom40.0 in37.3 in
Row 1 Shoulder Room55.5 in59.1 in
Row 1 Legroom41.3 in41.4 in
Row 2 Headroom37.5 in38.0 in
Row 2 Shoulder Room54.3 in57.5 in
Row 2 Legroom35.2 in37.6 in
Cargo Volume12.4 ft314.6 ft3

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Option Package Details
Audi A4 / S4 S4 3.0T

Prestige Package
FeatureValueRequested?
Steering-linked headlights150Yes
Surround sound250Yes
Cornering lights50Yes
Blind spot warning system200No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
In-vehicle Internet150No
Wi-Fi hotspot50No
Obstacle detection, rear250Yes
Rearview camera200Yes
245/40HR18 tires400No
HD radio50No
Media drive, large15No
Traffic + travel information25No
Bluetooth audio streaming25No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Total Requested160056%
Total Not Requested126544%

Option Package Details
Audi A8 / S8 A8

Rear air vents with automatic controls
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Rear dual-zone climate control125No
Total Requested15055%
Total Not Requested12545%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Heated second row seats200No
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Rearview camera200Yes
Power door closers300No
Power decklid300No
Proximity key250Yes
Total Requested125057%
Total Not Requested95043%

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