Buick Regal Buick Regal 2016 Mazda Mazda3 Mazda Mazda3 2015

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Buick Regal vs. Mazda Mazda3 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 Mazda3 Invoice Comparison

Lowest Total Price: $26,925

Mazda Mazda3 s Grand Touring   
Difference: $7,240

Lowest Total Invoice: $25,629

Mazda Mazda3 s Grand Touring   
Difference: $7,121

Calculate Payments

  Down Payment Interest Rate Term
Model Year201620162015
ModelRegalRegalMazda3
TrimBaseGSs Grand Touring
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $28,990 $34,065 $25,045
Base Invoice $27,830 $32,702 $23,961
Premium II Package 2,575    
All-weather floor mats 140 140 100
Cargo tray 140 140 75
Sunroof 1,000 1,000  
Metallic paint (extra cost) 395 395  
Cargo net     60
Door sill trim plates     125
Interior ambient lighting     250
Obstacle detection, rear     450
Premium II Package 2,472    
All-weather floor mats 127 127 80
Cargo tray 127 127 60
Sunroof 910 910  
Metallic paint (extra cost) 359 359  
Cargo net     48
Door sill trim plates     100
Interior ambient lighting     200
Obstacle detection, rear     360
Options (change) 4,250 1,675 1,060
Options (change) 3,995 1,523 848
Destination 925 925 820
Total Price $34,165 $36,665 $26,925
Total Invoice $32,750 $35,150 $25,629

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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 Buick Regal dealer quotes or Mazda Mazda3 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Buick Regal vs. Mazda Mazda3

Lowest Adjusted Price and Invoice: Mazda Mazda3 s Grand Touring
TrueDelta Adjusted Price Difference: $5,715
TrueDelta Adjusted Invoice Difference: $5,659
Model Year201620162015
ModelRegalRegalMazda3
TrimBaseGSs Grand Touring
Body4dr Sedan4dr Sedan4dr Sedan
Engine259hp I4259hp I4184hp I4
TransmissionT6T6M6
DrivetrainFWDFWDFWD
EPA Fuel Economy (city/highway)21/30 MPG21/30 MPG25/37 MPG
Audio (watts, speakers)?, 9?, 9?, 9
Tire (rear if not all the same)235/50-18245/40-19215/45-18
Total Price$34,165$36,665$26,925
Adjustments for Features-1,525-2,7750
Feature-Adjusted Total Price$32,640$33,890$26,925
Cost Above Minimum$0$1,250$0
Total Invoice$32,750$35,150$25,629
Adjustments for Features-1,462-2,6600
Feature-Adjusted Total Invoice$31,288$32,490$25,629
Cost Above Minimum$0$1,202$0

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Features Comparison: Buick Regal vs. Mazda Mazda3

Model Year201620162015
ModelRegalRegalMazda3
TrimBaseGSs Grand Touring
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
6-speed manual  $150
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 
Android Auto support$100$100 
Apple CarPlay support$100$100 
HD radio  $50
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$3,550$4,800$2,025
Value of Feature Adjustments$1,525$2,775$0
Value of Feature Adjustments-1,462-2,6600

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Specifications Comparison: Buick Regal vs. Mazda Mazda3

Model Year20162015
ModelRegalMazda3
Body4dr Sedan4dr Sedan
Wheelbase107.8 in106.3 in
Length190.2 in180.3 in
Width73.1 in70.7 in
Height58.4 in57.3 in
Curb Weight3,692 lb.2,947 lb.
Fuel Capacity18.0 gal.13.2 gal.
Row 1 Headroom38.8 in38.6 in
Row 1 Shoulder Room56.7 in57.2 in
Row 1 Hip Room55.4 in55.5 in
Row 1 Legroom42.1 in42.2 in
Row 2 Headroom36.8 in37.5 in
Row 2 Shoulder Room54.4 in54.4 in
Row 2 Hip Room52.3 in53.5 in
Row 2 Legroom37.3 in35.8 in
Cargo Volume14.2 ft312.4 ft3

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Option Package Details
Buick Regal

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
Power tilt adjuster, passenger seat100No
Obstacle detection, rear250Yes
Heated steering wheel100No
Remote start150No
Proximity key250Yes
Power recliner, passenger seat100No
Power fore-aft adjuster, passenger seat100No
Power lumbar adjuster, passenger seat100No
Universal garage door opener100Yes
Total Requested177556%
Total Not Requested140044%

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