Mazda Mazda6 Mazda Mazda6 2006 Buick Regal Buick Regal 2014

We are 103,000+ car owners sharing real-world car information.

Join Us

Mazda Mazda6 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.

Mazda Mazda6 vs. Buick Regal Invoice Comparison

Lowest Total Price: $33,965

Mazda Mazda6 MazdaSpeed6 Grand Touring   
Difference: $4,035

Lowest Total Invoice: $31,141

Mazda Mazda6 MazdaSpeed6 Grand Touring   
Difference: $5,285

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620142014
ModelMazda6RegalRegal
TrimMazdaSpeed6 Grand TouringBaseGS
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $29,925 $29,690 $36,905
Base Invoice $27,608 $28,502 $35,429
Auto-dimming rearview mirror 175    
Navigation system 2,000    
Cargo net 40    
Satellite radio 430    
All-weather floor mats 60 140 140
Sunroof 700 1,000 1,000
Universal garage door opener 75    
Premium II Package   4,070  
AWD   2,175 2,365
Auto-dimming rearview mirror 140    
Navigation system 1,740    
Cargo net 32    
Satellite radio 344    
All-weather floor mats 48 123 123
Sunroof 609 880 880
Universal garage door opener 60    
Premium II Package   3,908  
AWD   2,088 2,270
Options (change) 3,480 7,385 3,505
Options (change) 2,973 6,999 3,273
Destination 560 925 925
Total Price $33,965 $38,000 $41,335
Total Invoice $31,141 $36,426 $39,627

Return to top

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 Mazda Mazda6 dealer quotes or Buick Regal 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: Mazda Mazda6 vs. Buick Regal

Lowest Adjusted Price and Invoice: Mazda Mazda6 MazdaSpeed6 Grand Touring
TrueDelta Adjusted Price Difference: $525
TrueDelta Adjusted Invoice Difference: $1,920
Model Year200620142014
ModelMazda6RegalRegal
TrimMazdaSpeed6 Grand TouringBaseGS
Body4dr Sedan4dr Sedan4dr Sedan
Engine274hp I4259hp I4259hp I4
TransmissionM6T6T6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)19/25 MPG19/27 MPG19/27 MPG
Audio (watts, speakers)200, 7?, 9?, 9
Tire (rear if not all the same)215/40-18235/50-18245/40-19
Total Price$33,965$38,000$41,335
Adjustments for Features0-3,510-4,835
Feature-Adjusted Total Price$33,965$34,490$36,500
Cost Above Minimum$0$0$2,010
Total Invoice$31,141$36,426$39,627
Adjustments for Features0-3,365-4,635
Feature-Adjusted Total Invoice$31,141$33,061$34,992
Cost Above Minimum$0$0$1,931

Return to top

Features Comparison: Mazda Mazda6 vs. Buick Regal

Model Year200620142014
ModelMazda6RegalRegal
TrimMazdaSpeed6 Grand TouringBaseGS
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150  
6-speed manually-shiftable automatic $1100$1100
AWD$1700$1700$1700
Accessories 
AC power outlet $100$100
Heated steering wheel $100$100
Remote start $150$150
Remote window/roof operation$15  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Brake assist $50$50
Obstacle detection, front  $150
Obstacle detection, rear $250$250
Rear side airbags $300$300
Rearview camera $200$200
Rollover sensor $50$50
Tire-pressure monitor $75$75
Cargo Management 
Overhead sunglass holder$25  
Rear seat pass-through $100$100
Climate Control 
Dual-zone climate control $125$125
Rear air vents $100$100
Exterior 
Active grille shutters $0$0
Body kit  $0
Bodyside cladding$350  
Rear spoiler$200 $200
Infotainment 
App support $0$0
Aux input $50$50
Bluetooth audio streaming $25$25
Bluetooth cell phone link $100$100
CD changer, in-dash$325  
CD player $125$125
HD radio $50$50
MP3-compatible player $50$50
Siri Eyes Free support $0$0
SMS text-to-speech reader $25$25
Telematics service, such as OnStar, with navigation $225$225
Voice control for external devices $0$0
Instruments, Lights, and Mirrors 
Automatic headlights $125$125
Automatic-off headlights$25  
Fog lights$125$125 
Large color reconfigurable instrument cluster display  $250
Performance meter  $150
Trip computer $150$150
Turn signals on or near mirrors $25$25
Seats and Interior Trim 
Folding second row seats $300$300
Manual lumbar adjuster, driver seat$50  
Power 4-way lumbar adjuster, driver seat $150$150
Power 4-way lumbar adjuster, passenger seat $150$150
Power fore-aft adjuster, passenger seat $100$100
Power height adjuster, passenger seat $100$100
Power recliner, passenger seat $100$100
Power tilt adjuster, passenger seat $100$100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Electronic systems calibration selector  $200
Total Value of Features$2,965$6,475$7,800
Value of Feature Adjustments$0$3,510$4,835
Value of Feature Adjustments0-3,365-4,635

Return to top

Specifications Comparison: Mazda Mazda6 vs. Buick Regal

Model Year20062014
ModelMazda6Regal
Body4dr Sedan4dr Sedan
Wheelbase105.3 in107.8 in
Length186.8 in190.2 in
Width70.1 in73.1 in
Height56.7 in58.4 in
Curb Weight3,589 lb.3,980 lb.
Fuel Capacity18.0 gal.18.0 gal.
Row 1 Headroom38.7 in38.8 in
Row 1 Shoulder Room56.1 in56.7 in
Row 1 Hip Room54.7 in55.4 in
Row 1 Legroom42.3 in42.1 in
Row 2 Headroom37.1 in36.8 in
Row 2 Shoulder Room54.9 in54.4 in
Row 2 Hip Room54.1 in52.3 in
Row 2 Legroom36.5 in37.3 in
Cargo Volume15.2 ft314.2 ft3

Return to top

Option Package Details
Buick Regal

AWD
FeatureValueRequested?
AWD0Yes
Sport suspension (upgrade)250Yes
Limited-slip rear differential300Yes
Variable assist steering (optional)0No
Total Requested550100%
Total Not Requested00%
Premium II Package
FeatureValueRequested?
Navigation system600Yes
Rear side airbags300No
Xenon HID headlights500Yes
Bose, 9 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
Speed limit information0No
Power recliner, passenger seat100No
Power fore-aft adjuster, passenger seat100No
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Power tilt adjuster, passenger seat100No
Obstacle detection, rear250No
Heated steering wheel100No
AC power outlet100No
Remote start150No
Proximity key250Yes
Total Requested152547%
Total Not Requested170053%

Option Package Details
Buick Regal GS

AWD
FeatureValueRequested?
AWD0Yes
Limited-slip rear differential300Yes
Total Requested300100%
Total Not Requested00%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans, Hatchbacks, and Wagons.
See TrueDelta's information for all Mazda models.