Audi A8 / S8 Audi A8 / S8 2008 Audi A4 allroad Audi A4 allroad 2018

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Audi A8 / S8 vs. Audi A4 allroad 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 allroad Invoice Comparison

Lowest Total Price: $51,550

Audi A4 allroad 2.0T   
Difference: $31,640

Lowest Total Invoice: $48,017

Audi A4 allroad 2.0T   
Difference: $29,384

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082018
ModelA8 / S8A8 / S8A4 allroad
TrimA8 LA8 L W122.0T
Body4dr Sedan, ext.4dr Sedan, ext.4dr Wagon
Base Price $74,690 $120,100 $44,500
Base Invoice $69,461 $111,693 $41,386
Premium Package 3,275    
Rear air vents with automatic controls 600    
Heated steering wheel 300 200  
Satellite radio 550    
Cooled or ventilated front seats 1,500    
Refrigerated storage compartment 1,500 1,500  
Premium Plus Package     2,700
Warm Weather Package     1,450
Cold Weather Package     650
Rear side airbags     350
Wood trim     350
Metallic paint (extra cost)     575
Premium Package 3,045    
Rear air vents with automatic controls 557    
Heated steering wheel 281 185  
Satellite radio 490    
Cooled or ventilated front seats 1,396    
Refrigerated storage compartment 1,396 1,396  
Premium Plus Package     2,512
Warm Weather Package     1,350
Cold Weather Package     606
Rear side airbags     326
Wood trim     326
Metallic paint (extra cost)     536
Options (change) 7,725 1,700 6,075
Options (change) 7,165 1,581 5,656
Destination 775 775 975
Gas Tax 0 1,700 0
Total Price $83,190 $124,275 $51,550
Total Invoice $77,401 $115,749 $48,017

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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 allroad

Lowest Adjusted Price and Invoice: Audi A4 allroad 2.0T
TrueDelta Adjusted Price Difference: $31,950
TrueDelta Adjusted Invoice Difference: $29,673
Model Year200820082018
ModelA8 / S8A8 / S8A4 allroad
TrimA8 LA8 L W122.0T
Body4dr Sedan, ext.4dr Sedan, ext.4dr Wagon
Engine350hp V8450hp W12252hp I4
TransmissionT6T6S7
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)200, 12200, 12755, 19
Tire (rear if not all the same)255/45-18255/40-19245/45-18
Total Price$83,190$124,275$51,550
Adjustments for Features0-3,275-310
Feature-Adjusted Total Price$83,190$121,000$51,240
Cost Above Minimum$0$37,810$0
Total Invoice$77,401$115,749$48,017
Adjustments for Features0-3,050-289
Feature-Adjusted Total Invoice$77,401$112,699$47,728
Cost Above Minimum$0$35,298$0

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

Model Year200820082018
ModelA8 / S8A8 / S8A4 allroad
TrimA8 LA8 L W122.0T
Body4dr Sedan, ext.4dr Sedan, ext.4dr Wagon
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
7-speed automated manual  $1200
AWD$1700$1700$1700
Accessories 
Power door closers $300 
Power liftgate  $350
Power trunk closer$350$350 
Remote window/roof operation$15$15 
Sunshade, rear, power$225$225 
Tilt/telescoping steering wheel, manual  $250
Tilt/telescoping steering wheel, power$350$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Automatic braking, high-speed or partial  $200
Automatic braking, low-speed  $200
Blind spot warning system  $200
Collision preparation system, rear  $100
Cross-traffic warning, rear  $100
Driver drowsiness monitor  $150
Forward collision warning  $200
Full-size spare tire$225$225 
Pedestrian detection  $50
Radar- or camera-based collision preparation system  $0
Rollover sensor  $50
Secondary collision brake assist  $25
Temporary spare tire  $150
Torque vectoring, brake-based  $100
Vehicle exit assist  $25
Cargo Management 
Air-conditioned storage compartment  $50
Aluminum roof rails  $250
Cargo cover  $75
Refrigerated storage compartment$250$250 
Second-row high console $250 
Trailering equipment (4 wire)  $125
Climate Control 
Rear dual-zone climate control$125$125 
Rear wiper  $175
Residual heat$50$50 
Engine / Motor 
Automatic start / stop  $150
Regenerative braking  $0
Exterior 
Bodyside moldings$75$75 
Deep-tinted rear windows  $275
Laminated front side windows $200 
Panoramic sunroof  $1200
Sunroof$900$900 
Wheel-lip moldings  $75
Infotainment 
Android Auto support  $100
Apple CarPlay support  $100
Aux input  $50
Bluetooth audio streaming  $25
CD changer, remote$200$200 
CD player, remote  $100
Entertainment system, console-mounted $1000 
iPod integration$100$100 
MP3-compatible player  $50
Navigation system$600$600 
SD Card slot  $25
Telematics service, such as OnStar  $200
USB port  $25
Voice control for audio system  $25
Voice control for nav and audio$100$100 
Instruments, Lights, and Mirrors 
Compass  $0
Cornering lights$50$50 
Headlight washers$50$50 
Illuminated vanity mirrors, rear seat$100$100 
LED headlights  $1000
Mirror tilt-down in reverse$25$25 
Steering-linked headlights$150$150 
Xenon HID headlights$500$500 
Seats and Interior Trim 
All-weather floor mats  $75
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 4-way lumbar adjuster, second row seats $225 
Power headrest height adjuster, driver seat$50$50 
Power headrest height adjuster, passenger seat$50$50 
Power recliner, second row seats $150 
Power thigh support length adjuster, driver seat$100$100 
Power thigh support length adjuster, passenger seat$100$100 
Power tilt adjuster, second row seats $150 
Power upper seatback recliner, driver seat$100$100 
Power upper seatback recliner, passenger seat$100$100 
Synthetic suede headliner $650 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500 
Air suspension, auto-leveling and height adjustable$1000$1000 
Electronic systems calibration selector  $200
Raised heavy-duty suspension  $0
Transmission 
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$9,590$12,865$9,900
Value of Feature Adjustments$0$3,275$310
Value of Feature Adjustments0-3,050-289

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

Model Year20082018
ModelA8 / S8A4 allroad
Body4dr Sedan, ext.4dr Wagon
Wheelbase121.0 in110.9 in
Length204.4 in187.0 in
Width74.6 in72.5 in
Height57.3 in58.5 in
Curb Weight4,400 lb.3,826 lb.
Fuel Capacity23.8 gal.15.3 gal.
Row 1 Headroom37.4 in39.2 in
Row 1 Shoulder Room59.1 in55.9 in
Row 1 Legroom41.3 in41.3 in
Row 2 Headroom38.3 in39.2 in
Row 2 Shoulder Room57.5 in54.5 in
Row 2 Legroom42.3 in35.7 in
Cargo Volume,
Minimum
14.6 ft324.2 ft3
Cargo Volume,
Maximum
14.658.5 ft3

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Option Package Details
Audi A8 / S8 A8 L

Premium Package
FeatureValueRequested?
Illuminated vanity mirrors, rear seat100No
Sunshade, rear, power225No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power decklid300Yes
Proximity key250Yes
Total Requested115078%
Total Not Requested32522%

Option Package Details
Audi A4 allroad 2.0T

Premium Plus Package
FeatureValueRequested?
Telematics service, such as OnStar200No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Surround sound250Yes
Power-folding mirrors50Yes
Blind spot warning system200No
LED headlights500No
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Vehicle exit assist25No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Auto-dimming passenger-side mirror75Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Total Requested150049%
Total Not Requested157551%
Warm Weather Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Manual thigh support length adjuster, driver seat50Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Manual thigh support length adjuster, passenger seat50Yes
Sunshades, second row125Yes
Front sport buckets100No
Total Requested67587%
Total Not Requested10013%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
All-weather floor mats75No
Total Requested30080%
Total Not Requested7520%

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