Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2007 Buick Regal Buick Regal 2011

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Audi A4 / S4 / RS4 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 A4 / S4 / RS4 vs. Buick Regal Invoice Comparison

Lowest Total Price: $35,410

Buick Regal CXL Turbo   
Difference: $7,125

Lowest Total Invoice: $33,572

Buick Regal CXL Turbo   
Difference: $5,626

Calculate Payments

  Down Payment Interest Rate Term
Model Year200720072011
ModelA4 / S4 / RS4A4 / S4 / RS4Regal
TrimA4 3.2RS4CXL Turbo
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $35,540 $66,000 $28,860
Base Invoice $32,766 $60,594 $27,705
Convenience Package 1,800    
Metallic paint (extra cost) 475    
Bluetooth cell phone link 500 500  
Heated front seats 450    
Tire-pressure monitor 250    
Obstacle detection, rear 350    
Rear side airbags 350 350  
Navigation system 2,100 2,100  
Preferred Equipment Group T07     5,690
Convenience Package 1,638    
Metallic paint (extra cost) 432    
Bluetooth cell phone link 455 455  
Heated front seats 410    
Tire-pressure monitor 228    
Obstacle detection, rear 319    
Rear side airbags 319 319  
Navigation system 1,911 1,911  
Preferred Equipment Group T07     5,007
Options (change) 6,275 2,950 5,690
Options (change) 5,712 2,685 5,007
Destination 720 720 860
Gas Tax 0 2,100 0
Total Price $42,535 $71,770 $35,410
Total Invoice $39,198 $66,099 $33,572

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

Dealer Price Quotes

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Request free, no-obligation Audi A4 / S4 / RS4 dealer quotes or Buick Regal dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A4 / S4 / RS4 vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal CXL Turbo
TrueDelta Adjusted Price Difference: $7,400
TrueDelta Adjusted Invoice Difference: $5,887
Model Year200720072011
ModelA4 / S4 / RS4A4 / S4 / RS4Regal
TrimA4 3.2RS4CXL Turbo
Body4dr Sedan4dr Sedan4dr Sedan
Engine255hp V6420hp V8220hp I4
TransmissionCVT-7M6T6
DrivetrainFWDAWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)150, 10150, 10320, 9
Tire (rear if not all the same)235/45-17255/35-19245/40-19
Total Price$42,535$71,770$35,410
Adjustments for Features0-325-275
Feature-Adjusted Total Price$42,535$71,445$35,135
Cost Above Minimum$0$28,910$0
Total Invoice$39,198$66,099$33,572
Adjustments for Features0-299-261
Feature-Adjusted Total Invoice$39,198$65,800$33,311
Cost Above Minimum$0$26,602$0

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Features Comparison: Audi A4 / S4 / RS4 vs. Buick Regal

Model Year200720072011
ModelA4 / S4 / RS4A4 / S4 / RS4Regal
TrimA4 3.2RS4CXL Turbo
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable CVT$1100  
6-speed manual $150 
6-speed manually-shiftable automatic  $1100
FWD$0 $0
AWD $1700 
Accessories 
AC power outlet  $100
Universal garage door opener$100  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Rollover sensor  $50
Cargo Management 
Rear seat pass-through $100$100
Ski sack $50 
Storage compartment under front seat(s)$50$50 
Climate Control 
Heated windshield washer nozzles$15$15 
Rain-sensing wipers$175  
Rear air vents  $100
Variable intermittent wipers $75$75
Exterior 
Body kit $0 
Bodyside moldings$75$75 
Rear spoiler $200 
Infotainment 
Aux input  $50
CD changer, remote$200$200 
CD player  $125
DVD-compatible player  $0
Media drive  $15
Satellite radio  $200
Telematics service, such as OnStar, with navigation  $225
Voice control for nav and audio  $100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75  
Auto-dimming passenger-side mirror$75  
Auto-dimming rearview mirror$150 $150
Automatic headlights$125 $125
Compass$0 $0
Fog light, rear$100$100 
Headlight washers $50 
Power-folding mirrors$50  
Steering-linked headlights$150$150 
Seats and Interior Trim 
Carbon fiber trim $200 
Manual thigh support length adjuster, driver seat $50 
Memory system, driver seat$200  
Power fore-aft adjuster, driver seat$100 $100
Power height adjuster, driver seat$100 $100
Power recliner, driver seat$100 $100
Power tilt adjuster, driver seat$100 $100
Wood trim$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Electronic systems calibration selector  $200
Hydraulically cross-linked dampers $500 
Ultra-sport suspension (upgrade) $0 
Total Value of Features$3,340$3,665$3,615
Value of Feature Adjustments$0$325$275
Value of Feature Adjustments0-299-261

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Specifications Comparison: Audi A4 / S4 / RS4 vs. Buick Regal

Model Year20072011
ModelA4 / S4 / RS4Regal
Body4dr Sedan4dr Sedan
Wheelbase104.3 in107.8 in
Length180.6 in190.2 in
Width69.8 in73.1 in
Height56.2 in58.4 in
Curb Weight3,550 lb.3,601 lb.
Fuel Capacity16.6 gal.18.0 gal.
Row 1 Headroom38.4 in38.8 in
Row 1 Shoulder Room55.1 in56.7 in
Row 1 Hip Room0.0 in55.4 in
Row 1 Legroom41.3 in42.1 in
Row 2 Headroom37.2 in36.8 in
Row 2 Shoulder Room53.4 in54.4 in
Row 2 Hip Room0.0 in52.3 in
Row 2 Legroom34.3 in37.3 in
Cargo Volume13.4 ft314.2 ft3

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Option Package Details
Audi A4 / S4 / RS4 A4 3.2

Convenience Package
FeatureValueRequested?
Memory system, driver seat200No
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Rain-sensing wipers100No
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Universal garage door opener100No
Total Requested92555%
Total Not Requested75045%

Option Package Details
Buick Regal CXL Turbo

Preferred Equipment Group T07
FeatureValueRequested?
Rear side airbags300Yes
Sunroof900Yes
Xenon HID headlights500Yes
Harman/Kardon, 320W, 9 speakers (with subwoofer)350No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
Media drive, large15No
Adaptive shocks - electrical500No
Electronic systems calibration selector200No
245/40WR19 tires400No
Total Requested230060%
Total Not Requested156540%

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