Mazda Mazda6 Mazda Mazda6 2006 Buick Regal Buick Regal 2016

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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: $2,485

Lowest Total Invoice: $31,141

Mazda Mazda6 MazdaSpeed6 Grand Touring   
Difference: $3,810

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620162016
ModelMazda6RegalRegal
TrimMazdaSpeed6 Grand TouringBaseGS
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $29,925 $28,990 $34,065
Base Invoice $27,608 $27,830 $32,702
Auto-dimming rearview mirror 175    
Navigation system 2,000    
Satellite radio 430    
Cargo net 40    
All-weather floor mats 60 140 140
Sunroof 700 1,000 1,000
Universal garage door opener 75    
AWD   2,425 2,425
Premium II Package   2,575  
Metallic paint (extra cost)   395 395
Auto-dimming rearview mirror 140    
Navigation system 1,740    
Satellite radio 344    
Cargo net 32    
All-weather floor mats 48 127 127
Sunroof 609 910 910
Universal garage door opener 60    
AWD   2,328 2,328
Premium II Package   2,472  
Metallic paint (extra cost)   359 359
Options (change) 3,480 6,535 3,960
Options (change) 2,973 6,196 3,724
Destination 560 925 925
Total Price $33,965 $36,450 $38,950
Total Invoice $31,141 $34,951 $37,351

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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: Mazda Mazda6 vs. Buick Regal

Lowest Adjusted Price: Buick Regal
Lowest Adjusted Invoice: Mazda Mazda6 MazdaSpeed6 Grand Touring
TrueDelta Adjusted Price Difference: $1,150
TrueDelta Adjusted Invoice Difference: $324
Model Year200620162016
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$36,450$38,950
Adjustments for Features0-3,635-4,960
Feature-Adjusted Total Price$33,965$32,815$33,990
Cost Above Minimum$0$0$1,175
Total Invoice$31,141$34,951$37,351
Adjustments for Features0-3,486-4,756
Feature-Adjusted Total Invoice$31,141$31,465$32,595
Cost Above Minimum$0$0$1,130

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Features Comparison: Mazda Mazda6 vs. Buick Regal

Model Year200620162016
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 app $25$25
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
Vehicle health reports $0$0
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 
4G LTE connectivity $0$0
Android Auto support $100$100
App support $0$0
Apple CarPlay support $100$100
Aux input $50$50
Bluetooth audio streaming $25$25
Bluetooth cell phone link $100$100
CD changer, in-dash$325  
CD player $125$125
MP3-compatible player $50$50
SMS text-to-speech reader $25$25
Telematics service, such as OnStar, with navigation $225$225
Voice control for external devices $0$0
Wi-Fi hotspot $50$50
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 fore-aft adjuster, passenger seat $100$100
Power height adjuster, passenger seat $100$100
Power lumbar adjuster, driver seat $100$100
Power lumbar 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$6,600$7,925
Value of Feature Adjustments$0$3,635$4,960
Value of Feature Adjustments0-3,486-4,756

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Specifications Comparison: Mazda Mazda6 vs. Buick Regal

Model Year20062016
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

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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
AC power outlet100No
Bose, 9 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
Speed limit information0No
Proximity key250Yes
Power recliner, passenger seat100No
Power fore-aft adjuster, passenger seat100No
Power lumbar adjuster, passenger seat100No
Universal garage door opener100Yes
Power tilt adjuster, passenger seat100No
Obstacle detection, rear250No
Heated steering wheel100No
Remote start150No
Total Requested152548%
Total Not Requested165052%

Option Package Details
Buick Regal GS

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

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