Audi A6 / S6 Audi A6 / S6 2008 Buick Regal Buick Regal 2018

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Audi A6 / S6 vs. Buick Regal 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 A6 / S6 vs. Buick Regal Invoice Comparison

Lowest Total Price: $41,550

Buick Regal TourX Essence   
Difference: $19,315

Lowest Total Invoice: $39,644

Buick Regal TourX Essence   
Difference: $16,972

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082018
ModelA6 / S6Regal
TrimA6 3.2 AvantTourX Essence
Body4dr Wagon4dr Wagon
Base Price $49,000 $35,020
Base Invoice $45,570 $33,619
Technology Package 4,100  
Premium Package 2,550  
Laminated front side windows 900  
Rear side airbags 350  
Lane departure warning 900  
Adaptive cruise control 2,000  
iPod integration 290  
Driver Confidence Package #1   1,725
Sights and Sounds Package   1,095
Driver Confidence Package #2   1,190
Metallic paint (extra cost)   395
Panoramic sunroof   1,200
Technology Package 3,813  
Premium Package 2,372  
Laminated front side windows 838  
Rear side airbags 325  
Lane departure warning 838  
Adaptive cruise control 1,860  
iPod integration 225  
Driver Confidence Package #1   1,570
Sights and Sounds Package   996
Driver Confidence Package #2   1,083
Metallic paint (extra cost)   359
Panoramic sunroof   1,092
Options (change) 11,090 5,605
Options (change) 10,271 5,100
Destination 775 925
Total Price $60,865 $41,550
Total Invoice $56,616 $39,644

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TrueDelta Value Comparison: Audi A6 / S6 vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal TourX Essence
TrueDelta Adjusted Price Difference: $22,150
TrueDelta Adjusted Invoice Difference: $19,677
Model Year20082018
ModelA6 / S6Regal
TrimA6 3.2 AvantTourX Essence
Body4dr Wagon4dr Wagon
Engine255hp V6250hp I4
TransmissionT6T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)270, 13?, 8
Tire (rear if not all the same)245/40-18235/50-18
Total Price$60,865$41,550
Adjustments for Features0-2,835
Feature-Adjusted Total Price$60,865$38,715
Total Invoice$56,616$39,644
Adjustments for Features0-2,705
Feature-Adjusted Total Invoice$56,616$36,939

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Features Comparison: Audi A6 / S6 vs. Buick Regal

Model Year20082018
ModelA6 / S6Regal
TrimA6 3.2 AvantTourX Essence
Body4dr Wagon4dr Wagon
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Active noise reduction $0
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Heated steering wheel $100
Remote app $25
Remote start $150
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Blind spot warning system $200
Cross-traffic warning, rear $100
Following distance indicator $25
Forward collision warning $200
Full-size spare tire$225 
Knee airbag, driver $75
Knee airbag, passenger $75
Lane departure prevention, steering-based $200
Pedestrian detection $50
Radar- or camera-based collision preparation system $0
Rollover sensor $50
Safety key $5
Vehicle health reports $0
Cargo Management 
Cargo area partition net$40 
Cargo mat$40 
Cargo organizer $100
Storage compartment under front seat(s)$50 
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Rain-sensing wipers$175 
Rear wiper $175
Residual heat$50 
Variable intermittent wipers $75
Drivetrain 
Active rear differential $500
Exterior 
Bodyside moldings$75 
Panoramic sunroof $1200
Rear spoiler $200
Sunroof$900 
Wheel-lip moldings $75
Infotainment 
4G LTE connectivity $0
Android Auto support $100
App support $0
Apple CarPlay support $100
Aux input $50
Bluetooth audio streaming $25
CD changer, remote$200 
HD radio $50
iPod integration$100 
MP3-compatible player$50 
SMS text-to-speech reader $25
Surround sound$250 
Telematics service, such as OnStar, with navigation $225
USB port $25
Voice control for external devices $0
Wi-Fi hotspot $50
Wireless charging station $75
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Cornering lights $50
Fog light, rear$100 
Headlight washers$50 
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Wood trim$300 
Total Value of Features$7,270$10,105
Value of Feature Adjustments$0$2,835
Value of Feature Adjustments0-2,705

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Specifications Comparison: Audi A6 / S6 vs. Buick Regal

Model Year20082018
ModelA6 / S6Regal
Body4dr Wagon4dr Wagon
Wheelbase111.9 in111.4 in
Length194.2 in196.3 in
Width73.1 in73.3 in
Height58.2 in58.4 in
Curb Weight4,168 lb.4,240 lb.
Fuel Capacity21.1 gal.16.3 gal.
Row 1 Headroom37.6 in38.8 in
Row 1 Shoulder Room57.1 in56.9 in
Row 1 Hip Room0.0 in55.2 in
Row 1 Legroom41.3 in42.1 in
Row 2 Headroom38.0 in39.6 in
Row 2 Shoulder Room55.9 in55.4 in
Row 2 Hip Room0.0 in54.1 in
Row 2 Legroom36.9 in36.9 in
Cargo Volume,
Minimum
33.9 ft332.7 ft3
Cargo Volume,
Maximum
58.6 ft373.5 ft3

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Option Package Details
Audi A6 / S6 A6 3.2 Avant

Technology Package
FeatureValueRequested?
Navigation system600Yes
Tilt/telescoping steering wheel, power100No
Universal garage door opener100Yes
Steering-linked headlights150No
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested150086%
Total Not Requested25014%
Premium Package
FeatureValueRequested?
Power liftgate350Yes
Bose, 270W, 13 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Surround sound250No
Storage compartment under front seat(s)50No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested127562%
Total Not Requested77538%

Option Package Details
Buick Regal TourX Essence

Driver Confidence Package #1
FeatureValueRequested?
Cargo cover75Yes
Storage beneath cargo floor100No
Cargo organizer100No
Cargo area rails w/tie downs50Yes
Power 4-way lumbar adjuster, driver seat50Yes
Power 4-way lumbar adjuster, passenger seat50Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Wireless charging station75No
Obstacle detection, rear250Yes
Cornering lights50No
Blind spot warning system200No
LED headlights1000No
Cross-traffic warning, rear100No
Total Requested75032%
Total Not Requested162568%
Sights and Sounds Package
FeatureValueRequested?
Navigation system600Yes
Bose, 8 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
HD radio50No
Large color reconfigurable instrument cluster display250No
Speed limit information0No
Total Requested67551%
Total Not Requested65049%
Driver Confidence Package #2
FeatureValueRequested?
Radar- or camera-based collision preparation system0No
Lane departure warning200Yes
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Automatic braking, high-speed or partial200No
Forward collision warning200No
Lane departure prevention, steering-based200No
Pedestrian detection50No
Following distance indicator25No
Total Requested20011%
Total Not Requested157589%

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