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

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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: $62,195

Audi A4 / S4 S4 3.0T   
Difference: $26,250

Lowest Total Invoice: $57,910

Audi A4 / S4 S4 3.0T   
Difference: $24,411

Calculate Payments

  Down Payment Interest Rate Term
Model Year201420142014
ModelA8 / S8A8 / S8A4 / S4
TrimA8 3.0TA8 4.0TS4 3.0T
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $75,100 $83,900 $48,100
Base Invoice $69,844 $78,028 $44,734
Warm Weather Package 1,700 1,700  
Sport Plus Package 3,500 3,500  
Driver Assistance Package 3,250 3,250  
Premium Package 4,000 4,000  
Sunshade, rear, power     500
Prestige Package     5,900
Driver Assist Package     2,750
Wood trim, alternative type     1,100
Active rear differential     1,100
Adaptive dampers - electrical     1,000
Rear side airbags     350
Metallic paint (extra cost)     500
Warm Weather Package 1,582 1,582  
Sport Plus Package 3,257 3,257  
Driver Assistance Package 3,023 3,023  
Premium Package 3,720 3,720  
Sunshade, rear, power     466
Prestige Package     5,488
Driver Assist Package     2,557
Wood trim, alternative type     1,024
Active rear differential     1,024
Adaptive dampers - electrical     930
Rear side airbags     325
Metallic paint (extra cost)     467
Options (change) 12,450 12,450 13,200
Options (change) 11,582 11,582 12,281
Destination 895 895 895
Total Price $88,445 $97,245 $62,195
Total Invoice $82,321 $90,505 $57,910

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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: $19,385
TrueDelta Adjusted Invoice Difference: $18,021
Model Year201420142014
ModelA8 / S8A8 / S8A4 / S4
TrimA8 3.0TA8 4.0TS4 3.0T
Body4dr Sedan4dr Sedan4dr Sedan
Engine333hp V6420hp V8333hp V6
TransmissionT8T8M6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14630, 14505, 14
Tire (rear if not all the same)255/45-19255/45-19245/40-18
Total Price$88,445$97,245$62,195
Adjustments for Features-6,865-6,8650
Feature-Adjusted Total Price$81,580$90,380$62,195
Cost Above Minimum$0$8,800$0
Total Invoice$82,321$90,505$57,910
Adjustments for Features-6,390-6,3890
Feature-Adjusted Total Invoice$75,931$84,116$57,910
Cost Above Minimum$0$8,185$0

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

Model Year201420142014
ModelA8 / S8A8 / S8A4 / S4
TrimA8 3.0TA8 4.0TS4 3.0T
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300 
6-speed manual  $150
AWD$1700$1700$1700
Accessories 
Active noise reduction $0 
Adaptive cruise control  $600
Adaptive cruise control, all-speed$850$850 
Hands-free trunk or liftgate$100$100 
Power door closers$300$300 
Power trunk closer$350$350 
Remote window/roof operation$15$15 
Sunshades, second row  $125
Sunshades, second row, power$225$225 
Tilt/telescoping steering wheel, manual  $250
Tilt/telescoping steering wheel, power$350$350 
Brakes, Airbags, and Other Safety 
Around view cameras$500$500 
Collision preparation system, rear$100$100 
Full-size spare tire$225$225 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Lane departure warning$200$200 
Obstacle detection, front$150$150 
Rearview camera  $200
Rollover sensor$50$50 
Temporary spare tire  $150
Wide-view front camera$150$150 
Wide-view rear camera$0$0 
Climate Control 
Rear dual-zone climate control$125$125 
Residual heat$50$50 
Exterior 
Body kit  $0
Infotainment 
Handwriting recognition$200$200 
iPod integration  $100
USB port$25$25 
Instruments, Lights, and Mirrors 
Analog clock$25$25 
Auto-dimming headlights$200$200 
Compass  $0
LED headlights$1000$1000 
Mirror tilt-down in reverse$25$25 
Power-folding mirrors$50$50 
Xenon HID headlights  $500
Seats and Interior Trim 
Cooled or ventilated front seats$300$300 
Folding second row seats  $300
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$100 
Massage, passenger seat$100$100 
Memory system, passenger seat$150$150 
Power headrest height adjuster, driver seat$50$50 
Power headrest height adjuster, passenger seat$50$50 
Power seat belt height adjusters, front row$25$25 
Power seatback bolsters, driver seat$100$100 
Power seatback bolsters, passenger seat$100$100 
Power thigh bolsters, driver seat$100$100 
Power thigh bolsters, passenger seat$100$100 
Power thigh support length adjuster, driver seat$100$100 
Power thigh support length adjuster, passenger seat$100$100 
Power upper seatback recliner, driver seat$100$100 
Power upper seatback recliner, passenger seat$100$100 
Synthetic suede inserts in leather seating surfaces  $0
Upholstered instrument panel$300$300 
Wood trim$300$300 
Wood trim, alternative type  $300
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000$1000 
Total Value of Features$11,590$11,590$4,725
Value of Feature Adjustments$6,865$6,865$0
Value of Feature Adjustments-6,390-6,3890

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

Model Year20142014
ModelA8 / S8A4 / S4
Body4dr Sedan4dr Sedan
Wheelbase117.8 in110.6 in
Length202.2 in185.1 in
Width76.7 in71.9 in
Height57.5 in56.2 in
Curb Weight4,366 lb.3,510 lb.
Fuel Capacity23.8 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 Legroom37.7 in35.2 in
Cargo Volume13.2 ft312.4 ft3

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Option Package Details
Audi A8 / S8 A8 3.0T

Warm Weather Package
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Sunshades, second row, power225No
Sunshade, rear, power225Yes
Rear dual-zone climate control125No
Total Requested37552%
Total Not Requested35048%
Sport Plus Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Active steering1000Yes
Active rear differential500Yes
Total Requested1750100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Lane departure warning system200No
Around view cameras300No
Wide-view front camera150No
Wide-view rear camera0No
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200Yes
Forward collision alert200Yes
Total Requested40021%
Total Not Requested155079%
Premium Package
FeatureValueRequested?
Cooled or ventilated front seats300No
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
Blind spot warning system200Yes
LED headlights500No
Collision preparation system, rear100No
Total Requested20012%
Total Not Requested150088%

Option Package Details
Audi A8 / S8 A8 4.0T

Warm Weather Package
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Sunshades, second row, power225No
Sunshade, rear, power225Yes
Rear dual-zone climate control125No
Total Requested37552%
Total Not Requested35048%
Sport Plus Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Active steering1000Yes
Active rear differential500Yes
Total Requested1750100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Lane departure warning system200No
Around view cameras300No
Wide-view front camera150No
Wide-view rear camera0No
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200Yes
Forward collision alert200Yes
Total Requested40021%
Total Not Requested155079%
Premium Package
FeatureValueRequested?
Cooled or ventilated front seats300No
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
Blind spot warning system200Yes
LED headlights500No
Collision preparation system, rear100No
Total Requested20012%
Total Not Requested150088%

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
Blind spot warning system200Yes
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Obstacle detection, rear250Yes
Rearview camera200Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
245/40HR18 tires400No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
HD radio50Yes
Media drive, large15Yes
Traffic + travel information25Yes
Bluetooth audio streaming25Yes
Total Requested211574%
Total Not Requested75026%
Driver Assist Package
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Active steering1000Yes
Automatic braking, low-speed200Yes
Forward collision alert200Yes
Total Requested1850100%
Total Not Requested00%

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