Audi A8 / S8 Audi A8 / S8 2017 Audi A4 / S4 Audi A4 / S4 2013

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $60,570

Audi A4 / S4 S4 3.0T   
Difference: $58,380

Lowest Total Invoice: $56,396

Audi A4 / S4 S4 3.0T   
Difference: $54,296

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172013
ModelA8 / S8A4 / S4
TrimS8 PlusS4 3.0T
Body4dr Sedan4dr Sedan
Base Price $115,900 $47,600
Base Invoice $107,788 $44,268
Driver Assistance Package 2,100  
Wood trim 0  
Sunshade, rear, power   500
Prestige Package   6,250
Driver Assist Package   3,250
Adaptive dampers - electrical   1,250
Rear side airbags   350
Metallic paint (extra cost)   475
Driver Assistance Package 1,954  
Wood trim 0  
Sunshade, rear, power   466
Prestige Package   5,813
Driver Assist Package   3,023
Adaptive dampers - electrical   1,163
Rear side airbags   325
Metallic paint (extra cost)   443
Options (change) 2,100 12,075
Options (change) 1,954 11,233
Destination 950 895
Total Price $118,950 $60,570
Total Invoice $110,692 $56,396

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi A8 / S8 dealer quotes or Audi A4 / S4 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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: $48,900
TrueDelta Adjusted Invoice Difference: $45,474
Model Year20172013
ModelA8 / S8A4 / S4
TrimS8 PlusS4 3.0T
Body4dr Sedan4dr Sedan
Engine605hp V8333hp V6
TransmissionT8M6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)630, 14505, 14
Tire (rear if not all the same)275/35-21245/40-18
Total Price$118,950$60,570
Adjustments for Features-9,4800
Feature-Adjusted Total Price$109,470$60,570
Total Invoice$110,692$56,396
Adjustments for Features-8,8220
Feature-Adjusted Total Invoice$101,870$56,396

Return to top

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

Model Year20172013
ModelA8 / S8A4 / S4
TrimS8 PlusS4 3.0T
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manual $150
AWD$1700$1700
Accessories 
Active noise reduction$0 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Hands-free trunk or liftgate$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 
Collision preparation system, rear$100 
Full-size spare tire$225 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane departure prevention, steering-based$200 
Lane departure warning$200 
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 
Cargo net$40 
Climate Control 
Rear dual-zone climate control$125 
Residual heat$50 
Engine / Motor 
Dual-mode exhaust, switchable$500 
Exterior 
Body kit$0 
Laminated front side windows$200 
Laminated rear side windows$100 
Rear spoiler$200 
Infotainment 
Handwriting recognition$200 
iPod integration $100
USB port$25 
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming headlights$200 
Fog lights $125
Head-up display (HUD)$350 
Headlight washers$50 
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
LED headlights$1000 
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Xenon HID headlights $500
Seats and Interior Trim 
Aluminum trim $100
Cooled or ventilated front seats$300 
Folding second row seats $300
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 
Wood trim$300 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000 
Sport suspension (upgrade) $0
Total Value of Features$14,030$4,550
Value of Feature Adjustments$9,480$0
Value of Feature Adjustments-8,8220

Return to top

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

Model Year20172013
ModelA8 / S8A4 / S4
Body4dr Sedan4dr Sedan
Wheelbase117.8 in110.6 in
Length202.6 in185.1 in
Width76.7 in71.9 in
Height57.4 in56.2 in
Curb Weight4,686 lb.3,510 lb.
Fuel Capacity21.7 gal.16.9 gal.
Row 1 Headroom37.2 in40.0 in
Row 1 Shoulder Room59.1 in55.5 in
Row 1 Legroom41.4 in41.3 in
Row 2 Headroom38.1 in37.5 in
Row 2 Shoulder Room57.8 in54.3 in
Row 2 Legroom38.7 in35.2 in
Cargo Volume14.2 ft312.4 ft3

Return to top

Option Package Details
Audi A8 / S8 S8 Plus

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention system, steering-based200No
Total Requested40027%
Total Not Requested110073%

Option Package Details
Audi A4 / S4 S4 3.0T

Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125Yes
Total Requested350100%
Total Not Requested00%
Prestige Package
FeatureValueRequested?
Steering-linked headlights150Yes
Surround sound250Yes
Cornering lights50Yes
Proximity key250Yes
Blind spot warning system200Yes
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
245/40HR18 tires400No
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
HD radio50Yes
Media drive, large15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Bluetooth audio streaming25Yes
Wi-Fi hotspot50Yes
Total Requested236576%
Total Not Requested75024%
Driver Assist Package
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Active steering1000Yes
Electronic systems calibration selector200Yes
Automatic braking, low-speed200Yes
Forward collision alert200Yes
Total Requested2050100%
Total Not Requested00%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Audi models.