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Buick Regal vs. Mazda RX-8 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.

Buick Regal vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $33,705

Mazda RX-8 Manual   
Difference: $455

Lowest Total Invoice: $31,083

Mazda RX-8 Manual   
Difference: $1,389

Calculate Payments

  Down Payment Interest Rate Term
Model Year201120072007
ModelRegalRX-8RX-8
TrimCXL TurboAutomaticManual
Body4dr Sedan4dr Coupe4dr Coupe
Base Price $28,860 $26,435 $26,435
Base Invoice $27,705 $24,458 $24,458
Preferred Equipment Group T04 4,440    
Grand Touring Package   5,335 4,635
Cargo net   40 40
Navigation system   2,000 2,000
Preferred Equipment Group T04 3,907    
Grand Touring Package   4,922 4,277
Cargo net   32 32
Navigation system   1,721 1,721
Options (change) 4,440 7,375 6,675
Options (change) 3,907 6,675 6,030
Destination 860 595 595
Total Price $34,160 $34,405 $33,705
Total Invoice $32,472 $31,728 $31,083

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Buick Regal dealer quotes or Mazda RX-8 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Buick Regal vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Buick Regal CXL Turbo
TrueDelta Adjusted Price Difference: $2,435
TrueDelta Adjusted Invoice Difference: $1,368
Model Year201120072007
ModelRegalRX-8RX-8
TrimCXL TurboAutomaticManual
Body4dr Sedan4dr Coupe4dr Coupe
Engine220hp I4212hp R2232hp R2
TransmissionT6T6M6
DrivetrainFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)320, 9300, 9300, 9
Tire (rear if not all the same)235/50-18225/45-18225/45-18
Total Price$34,160$34,405$33,705
Adjustments for Features-3,240-1,0500
Feature-Adjusted Total Price$30,920$33,355$33,705
Cost Above Minimum$0$0$350
Total Invoice$32,472$31,728$31,083
Adjustments for Features-3,080-9680
Feature-Adjusted Total Invoice$29,392$30,760$31,083
Cost Above Minimum$0$0$323

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Features Comparison: Buick Regal vs. Mazda RX-8

Model Year201120072007
ModelRegalRX-8RX-8
TrimCXL TurboAutomaticManual
Body4dr Sedan4dr Coupe4dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
6-speed manual  $150
FWD$0  
RWD $0$0
Accessories 
AC power outlet$100  
Power rear side windows$200  
Proximity key $250$250
Tilt steering wheel, manual $150$150
Tilt/telescoping steering wheel, manual$250  
Universal garage door opener $100$100
Brakes, Airbags, and Other Safety 
Brake assist$50  
Obstacle detection, rear$250  
Rear side airbags$300  
Rollover sensor$50  
Cargo Management 
Overhead sunglass holder $25$25
Second-row high console $250$250
Climate Control 
Automatic climate control, front$200  
Dual-zone climate control$125  
Rear air vents$100  
Drivetrain 
Limited-slip rear differential $300$300
Infotainment 
Aux input$50  
Bluetooth cell phone link$100  
CD changer, in-dash $325$325
CD player$125  
DVD-compatible player$0  
Media drive$15  
MP3-compatible player$50  
Satellite radio$200  
Telematics service, such as OnStar, with navigation$225  
Voice control for nav and audio$100  
Instruments, Lights, and Mirrors 
Automatic headlights$125  
Compass$0  
Trip computer$150  
Turn signals on or near mirrors$25  
Seats and Interior Trim 
Folding second row seats$300  
Power 4-way lumbar adjuster, driver seat$150  
Power 4-way lumbar adjuster, passenger seat$150  
Power fore-aft adjuster, passenger seat$100  
Power height adjuster, passenger seat$100  
Power lumbar adjuster, driver seat $100$100
Power recliner, passenger seat$100  
Power tilt adjuster, passenger seat$100  
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0$0
Transmission 
Steering-wheel-mounted transmission controls $100 
Total Value of Features$4,890$2,700$1,650
Value of Feature Adjustments$3,240$1,050$0
Value of Feature Adjustments-3,080-9680

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See a complete comparison of Buick Regal vs. Mazda RX-8 features.

Specifications Comparison: Buick Regal vs. Mazda RX-8

Model Year20112007
ModelRegalRX-8
Body4dr Sedan4dr Coupe
Wheelbase107.8 in106.4 in
Length190.2 in174.3 in
Width73.1 in69.7 in
Height58.4 in52.8 in
Curb Weight3,601 lb.3,046 lb.
Fuel Capacity18.0 gal.15.9 gal.
Row 1 Headroom38.8 in38.2 in
Row 1 Shoulder Room56.7 in54.8 in
Row 1 Hip Room55.4 in53.3 in
Row 1 Legroom42.1 in42.7 in
Row 2 Headroom36.8 in36.8 in
Row 2 Shoulder Room54.4 in54.9 in
Row 2 Hip Room52.3 in48.1 in
Row 2 Legroom37.3 in32.2 in
Cargo Volume14.2 ft37.6 ft3

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See a complete comparison of Buick Regal vs. Mazda RX-8 specs.

Option Package Details
Buick Regal CXL Turbo

Preferred Equipment Group T04
FeatureValueRequested?
Rear side airbags300No
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
Total Requested200072%
Total Not Requested76528%

Option Package Details
Mazda RX-8 Automatic

Grand Touring Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated mirrors25Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250No
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100No
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
Sport suspension (upgrade)250No
Performance braking system (optional)250No
Limited-slip rear differential300No
225/45ZR18 tires400No
Total Requested375064%
Total Not Requested210036%

Option Package Details
Mazda RX-8 Manual

Grand Touring Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated mirrors25Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250No
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100No
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested375074%
Total Not Requested130026%

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