Mazda Mazda3 Mazda Mazda3 2015 Buick Regal Buick Regal 2015

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Mazda Mazda3 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 Mazda3 vs. Buick Regal Invoice Comparison

Lowest Total Price: $26,925

Mazda Mazda3 s Grand Touring   
Difference: $9,380

Lowest Total Invoice: $25,629

Mazda Mazda3 s Grand Touring   
Difference: $9,158

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152015
ModelMazda3RegalRegal
Trims Grand TouringBaseGS
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $25,045 $29,990 $37,385
Base Invoice $23,961 $28,790 $35,890
Interior ambient lighting 250    
Door sill trim plates 125    
Cargo net 60    
All-weather floor mats 100 140 140
Cargo tray 75 140 140
Obstacle detection, rear 450    
Premium II Package   4,110  
Sunroof   1,000 1,000
Interior ambient lighting 200    
Door sill trim plates 100    
Cargo net 48    
All-weather floor mats 80 123 123
Cargo tray 60 123 123
Obstacle detection, rear 360    
Premium II Package   3,946  
Sunroof   880 880
Options (change) 1,060 5,390 1,280
Options (change) 848 5,072 1,126
Destination 820 925 925
Total Price $26,925 $36,305 $39,590
Total Invoice $25,629 $34,787 $37,941

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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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TrueDelta Value Comparison: Mazda Mazda3 vs. Buick Regal

Lowest Adjusted Price and Invoice: Mazda Mazda3 s Grand Touring
TrueDelta Adjusted Price Difference: $8,055
TrueDelta Adjusted Invoice Difference: $7,888
Model Year201520152015
ModelMazda3RegalRegal
Trims Grand TouringBaseGS
Body4dr Sedan4dr Sedan4dr Sedan
Engine184hp I4259hp I4259hp I4
TransmissionM6T6T6
DrivetrainFWDFWDFWD
EPA Fuel Economy (city/highway)25/37 MPG21/30 MPG21/30 MPG
Audio (watts, speakers)?, 9?, 9?, 9
Tire (rear if not all the same)215/45-18235/50-18245/40-19
Total Price$26,925$36,305$39,590
Adjustments for Features0-1,325-2,575
Feature-Adjusted Total Price$26,925$34,980$37,015
Cost Above Minimum$0$0$2,035
Total Invoice$25,629$34,787$37,941
Adjustments for Features0-1,270-2,468
Feature-Adjusted Total Invoice$25,629$33,517$35,473
Cost Above Minimum$0$0$1,956

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Features Comparison: Mazda Mazda3 vs. Buick Regal

Model Year201520152015
ModelMazda3RegalRegal
Trims Grand TouringBaseGS
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150  
6-speed manually-shiftable automatic $1100$1100
FWD$0$0$0
Accessories 
AC power outlet $100$100
Heated steering wheel $100$100
Remote app $25$25
Remote start $150$150
Brakes, Airbags, and Other Safety 
911 assist$25  
Active or whiplash-reducing head restraints, front seats$0  
Blind spot warning system$200  
Cross-traffic warning, rear$100  
Obstacle detection, front  $150
Rear side airbags $300$300
Rollover sensor $50$50
Temporary spare tire$150$150 
Vehicle health reports $0$0
Cargo Management 
Overhead sunglass holder$25  
Rear seat pass-through $100$100
Climate Control 
Rain-sensing wipers$175  
Rear air vents $100$100
Variable intermittent wipers $75$75
Exterior 
Active grille shutters $0$0
Black grille (optional)$0  
Body kit  $0
Rear spoiler$200 $200
Infotainment 
4G LTE connectivity $0$0
HD radio$50  
Siri Eyes Free support $0$0
Surround sound$250  
Telematics service, such as OnStar, with navigation $225$225
Traffic information$25  
Voice control for external devices $0$0
Wi-Fi hotspot $50$50
Instruments, Lights, and Mirrors 
Compass $0$0
Digital instruments$0  
Fog lights$125$125 
Head-up display (HUD)$350  
Large color reconfigurable instrument cluster display  $250
Performance meter  $150
Steering-linked headlights$150  
Seats and Interior Trim 
Manual lumbar adjuster, driver seat$50  
Metal pedals  $75
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, driver seat $100$100
Power tilt adjuster, passenger seat $100$100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Electronic systems calibration selector  $200
Sport suspension (upgrade)  $0
Total Value of Features$2,025$3,350$4,600
Value of Feature Adjustments$0$1,325$2,575
Value of Feature Adjustments0-1,270-2,468

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Specifications Comparison: Mazda Mazda3 vs. Buick Regal

Model Year20152015
ModelMazda3Regal
Body4dr Sedan4dr Sedan
Wheelbase106.3 in107.8 in
Length180.3 in190.2 in
Width70.7 in73.1 in
Height57.3 in58.4 in
Curb Weight2,947 lb.3,692 lb.
Fuel Capacity13.2 gal.18.0 gal.
Row 1 Headroom38.6 in38.8 in
Row 1 Shoulder Room57.2 in56.7 in
Row 1 Hip Room55.5 in55.4 in
Row 1 Legroom42.2 in42.1 in
Row 2 Headroom37.5 in36.8 in
Row 2 Shoulder Room54.4 in54.4 in
Row 2 Hip Room53.5 in52.3 in
Row 2 Legroom35.8 in37.3 in
Cargo Volume12.4 ft314.2 ft3

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Option Package Details
Buick Regal

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 lumbar adjuster, passenger seat100No
Universal garage door opener100Yes
Power tilt adjuster, passenger seat100No
Obstacle detection, rear250Yes
Heated steering wheel100No
AC power outlet100No
Remote start150No
Proximity key250Yes
Total Requested177556%
Total Not Requested140044%

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