Audi A8 / S8 Audi A8 / S8 2018 Audi A6 / S6 Audi A6 / S6 2008

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Audi A8 / S8 vs. Audi A6 / S6 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 A6 / S6 Invoice Comparison

Lowest Total Price: $59,315

Audi A6 / S6 A6 3.2   
Difference: $60,360

Lowest Total Invoice: $55,175

Audi A6 / S6 A6 3.2   
Difference: $56,192

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018200820082008
ModelA8 / S8A6 / S6A6 / S6A6 / S6
TrimS8 PlusA6 3.2A6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $115,900 $42,950 $56,300 $72,350
Base Invoice $107,788 $39,943 $52,361 $67,285
Executive Plus Package 2,800      
Premium Package   3,550    
Technology Package   4,100 3,450 3,350
Cold Weather Package   600 600  
S Line Package   2,000 1,000  
Sport suspension (upgrade)   500 500  
Sunshade, rear, power   400 400  
iPod integration   290 290 290
Rear side airbags   350 350 350
Laminated front side windows   900 900 900
Lane departure warning   900 900 900
Adaptive cruise control   2,000 2,000 2,000
Warm Weather Package       1,190
Heated second row seats       225
Executive Plus Package 2,604      
Premium Package   3,302    
Technology Package   3,813 3,208 3,115
Cold Weather Package   557 557  
S Line Package   1,860 930  
Sport suspension (upgrade)   466 466  
Sunshade, rear, power   373 373  
iPod integration   225 225 225
Rear side airbags   325 325 325
Laminated front side windows   838 838 838
Lane departure warning   838 838 838
Adaptive cruise control   1,860 1,860 1,860
Warm Weather Package       1,106
Heated second row seats       209
Options (change) 2,800 15,590 10,390 9,205
Options (change) 2,604 14,457 9,620 8,516
Destination 975 775 775 775
Gas Tax 0 0 0 1,300
Total Price $119,675 $59,315 $67,465 $83,630
Total Invoice $111,367 $55,175 $62,756 $77,876

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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 A6 / S6

Lowest Adjusted Price and Invoice: Audi A6 / S6 A6 3.2
TrueDelta Adjusted Price Difference: $48,470
TrueDelta Adjusted Invoice Difference: $45,127
Model Year2018200820082008
ModelA8 / S8A6 / S6A6 / S6A6 / S6
TrimS8 PlusA6 3.2A6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine605hp V8255hp V6350hp V8435hp V10
TransmissionT8CVT-7T6T6
DrivetrainAWDFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14330, 13330, 13330, 13
Tire (rear if not all the same)275/35-21245/40-18245/40-18265/35-19
Total Price$119,675$59,315$67,465$83,630
Adjustments for Features-11,8900-1,700-2,175
Feature-Adjusted Total Price$107,785$59,315$65,765$81,455
Cost Above Minimum$0$0$6,450$22,140
Total Invoice$111,367$55,175$62,756$77,876
Adjustments for Features-11,0650-1,581-2,025
Feature-Adjusted Total Invoice$100,302$55,175$61,175$75,851
Cost Above Minimum$0$0$6,000$20,676

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Features Comparison: Audi A8 / S8 vs. Audi A6 / S6

Model Year2018200820082008
ModelA8 / S8A6 / S6A6 / S6A6 / S6
TrimS8 PlusA6 3.2A6 4.2S6
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300   
7-speed manually-shiftable CVT $1100  
6-speed manually-shiftable automatic  $1100$1100
AWD$1700 $1700$1700
FWD $0  
Accessories 
Active noise reduction$0   
Adaptive cruise control $600$600$600
Adaptive cruise control, all-speed$850   
Hands-free trunk or liftgate$100   
Heated steering wheel$100$100$100 
Power door closers$300   
Power trunk closer$350   
Remote window/roof operation$15   
Sunshades, second row $125$125$125
Sunshades, second row, power$225   
Brakes, Airbags, and Other Safety 
Around view cameras$500   
Automatic braking, low-speed$200   
Blind spot warning system$200   
Collision preparation system, rear$100   
Forward collision warning$200   
Knee airbag, driver$75   
Knee airbag, passenger$75   
Lane departure prevention, steering-based$200   
Obstacle detection, front$150   
Radar- or camera-based collision preparation system$0   
Rearview camera $200$200$200
Rollover sensor$50   
Wide-view front camera$150   
Wide-view rear camera$0   
Cargo Management 
Air-conditioned storage compartment$50   
Cargo mat $40$40$40
Storage compartment under front seat(s) $50$50$50
Climate Control 
Rear air vents $100$100$100
Rear air vents with automatic controls$250   
Rear dual-zone climate control$125   
Engine / Motor 
Dual-mode exhaust, switchable$500   
Exterior 
Body kit$0   
Bodyside cladding   $350
Bodyside moldings $75$75 
Laminated rear side windows$100   
Rear spoiler$200   
Solar panel   $300
Infotainment 
Aux input$50   
Bluetooth audio streaming$25   
CD changer, remote $200$200$200
CD player$125   
DVD-compatible player$0   
Handwriting recognition$200   
HD radio$50   
In-vehicle Internet$150   
iPod integration $100$100$100
Media drive$15   
SD Card slot$25   
Traffic + travel information$25   
USB port$25   
Wi-Fi hotspot$50   
Instruments, Lights, and Mirrors 
Analog clock$25   
Auto-dimming headlights$200   
Cornering lights$50   
Fog lights $125$125$125
Head-up display (HUD)$350   
Interior ambient lighting $150$150$150
Interior ambient lighting, configurable$150   
LED headlights$1000   
Xenon HID headlights $500$500$500
Seats and Interior Trim 
Carbon fiber trim$200   
Cooled or ventilated front seats$300   
Folding second row seats $300$300$300
Manual thigh support length adjuster, driver seat $50$50$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   
Upholstered instrument panel$300   
Wood trim $300$300$300
Suspension, Wheels, and Tires 
Active steering$1000   
Adaptive dampers - electrical$500   
Air suspension, auto-leveling and height adjustable$1000   
Electronic systems calibration selector$200   
Sport suspension (upgrade) $0$0$0
Total Value of Features$16,005$4,115$5,815$6,290
Value of Feature Adjustments$11,890$0$1,700$2,175
Value of Feature Adjustments-11,0650-1,581-2,025

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Specifications Comparison: Audi A8 / S8 vs. Audi A6 / S6

Model Year20182008
ModelA8 / S8A6 / S6
Body4dr Sedan4dr Sedan
Wheelbase117.8 in111.9 in
Length202.6 in193.5 in
Width76.7 in73.1 in
Height57.4 in57.5 in
Curb Weight4,686 lb.4,013 lb.
Fuel Capacity21.7 gal.21.1 gal.
Row 1 Headroom37.2 in38.7 in
Row 1 Shoulder Room59.1 in57.1 in
Row 1 Legroom41.4 in41.3 in
Row 2 Headroom38.1 in37.8 in
Row 2 Shoulder Room57.8 in55.9 in
Row 2 Legroom38.7 in36.9 in
Cargo Volume14.2 ft315.9 ft3

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Option Package Details
Audi A8 / S8 S8 Plus

Executive Plus Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50Yes
Radar- or camera-based collision preparation system0No
Lane departure warning200Yes
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200No
Lane departure prevention, steering-based200No
Total Requested65033%
Total Not Requested130067%

Option Package Details
Audi A6 / S6 A6 3.2

Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125Yes
Total Requested350100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Bose, 330W, 13 speakers (with subwoofer)350No
Heated front seats200Yes
Sunroof900Yes
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Surround sound250Yes
Storage compartment under front seat(s)50No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested240086%
Total Not Requested40014%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Tilt/telescoping steering wheel, power100Yes
Universal garage door opener100Yes
Steering-linked headlights150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1750100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50Yes
Total Requested450100%
Total Not Requested00%
S Line Package
FeatureValueRequested?
Upgraded leather upholstery0No
Leather upholstery, extended coverage0No
Manual thigh support adjuster, driver seat50Yes
Front sport buckets100Yes
Special interior trim0No
Steering-wheel-mounted transmission controls100Yes
Upholstered door panels, leather250Yes
Total Requested500100%
Total Not Requested00%

Option Package Details
Audi A6 / S6 A6 4.2

Sunshade, rear, power
FeatureValueRequested?
Sunshade, rear, power225Yes
Sunshades, second row125Yes
Total Requested350100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1400100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100Yes
Heated steering wheel100Yes
Ski sack50Yes
Total Requested450100%
Total Not Requested00%
S Line Package
FeatureValueRequested?
Manual thigh support adjuster, driver seat50Yes
Front sport buckets100Yes
Special interior trim0No
Steering-wheel-mounted transmission controls100Yes
Total Requested250100%
Total Not Requested00%

Option Package Details
Audi A6 / S6 S6

Warm Weather Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Solar panel300No
Total Requested35054%
Total Not Requested30046%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1400100%
Total Not Requested00%

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