Mazda Mazda3 Mazda Mazda3 2018 Buick Regal Buick Regal 2017

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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: $28,315

Mazda Mazda3 Grand Touring   
Difference: $8,135

Lowest Total Invoice: $26,716

Mazda Mazda3 Grand Touring   
Difference: $8,115

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820172017
ModelMazda3RegalRegal
TrimGrand TouringBaseGS
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $23,145 $31,465 $34,115
Base Invoice $22,144 $30,206 $32,750
Premium Equipment Package 1,600    
Interior ambient lighting 250    
Door sill trim plates 125    
Cargo net 50    
All-weather floor mats 100 140 140
Cargo tray 75 140 140
Remote start 550    
Obstacle detection, rear 495    
6-speed shiftable automatic 1,050    
Driver Confidence Package   1,040 1,040
Sunroof   1,000 1,000
Premium II Package   2,575  
Metallic paint (extra cost)   395 395
FWD   -2,425  
Adaptive cruise control, all-speed   1,195 1,195
Premium Equipment Package 1,376    
Interior ambient lighting 200    
Door sill trim plates 100    
Cargo net 40    
All-weather floor mats 80 127 127
Cargo tray 60 127 127
Remote start 440    
Obstacle detection, rear 396    
6-speed shiftable automatic 1,005    
Driver Confidence Package   946 946
Sunroof   910 910
Premium II Package   2,472  
Metallic paint (extra cost)   359 359
FWD   -2,328  
Adaptive cruise control, all-speed   1,087 1,087
Options (change) 4,295 4,060 3,910
Options (change) 3,697 3,700 3,556
Destination 875 925 925
Total Price $28,315 $36,450 $38,950
Total Invoice $26,716 $34,831 $37,231

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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 Mazda3 vs. Buick Regal

Lowest Adjusted Price and Invoice: Mazda Mazda3 Grand Touring
TrueDelta Adjusted Price Difference: $7,810
TrueDelta Adjusted Invoice Difference: $7,804
Model Year201820172017
ModelMazda3RegalRegal
TrimGrand TouringBaseGS
Body4dr Sedan4dr Sedan4dr Sedan
Engine184hp I4259hp I4259hp I4
TransmissionT6T6T6
DrivetrainFWDFWDFWD
EPA Fuel Economy (city/highway)27/36 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$28,315$36,450$38,950
Adjustments for Features0-325-1,575
Feature-Adjusted Total Price$28,315$36,125$37,375
Cost Above Minimum$0$0$1,250
Total Invoice$26,716$34,831$37,231
Adjustments for Features0-311-1,505
Feature-Adjusted Total Invoice$26,716$34,520$35,726
Cost Above Minimum$0$0$1,206

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Features Comparison: Mazda Mazda3 vs. Buick Regal

Model Year201820172017
ModelMazda3RegalRegal
TrimGrand TouringBaseGS
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100
FWD$0$0$0
Accessories 
AC power outlet $100$100
Adaptive cruise control$600  
Adaptive cruise control, all-speed $850$850
Remote app $25$25
Brakes, Airbags, and Other Safety 
911 assist$25  
Active or whiplash-reducing head restraints, front seats$0  
Automatic braking, high-speed or partial$200  
Automatic braking, low-speed$200  
G-vectoring control$100  
Obstacle detection, front  $150
Radar- or camera-based collision preparation system $0$0
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
Infotainment 
4G LTE connectivity $0$0
Android Auto support $100$100
Apple CarPlay support $100$100
CD player $125$125
HD radio$50  
MP3-compatible player $50$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 
Auto-dimming headlights$200  
Compass $0$0
Digital instruments$0  
Fog lights$125$125 
Head-up display (HUD)$350  
Large color reconfigurable instrument cluster display  $250
LED headlights, single projector or low beam only$750  
Performance meter  $150
Road sign information$75  
Steering-linked headlights$150  
Xenon HID headlights $500$500
Seats and Interior Trim 
Manual lumbar adjuster, driver seat$50  
Memory system, driver seat $200$200
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
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$4,700$5,025$6,275
Value of Feature Adjustments$0$325$1,575
Value of Feature Adjustments0-311-1,505

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Specifications Comparison: Mazda Mazda3 vs. Buick Regal

Model Year20182017
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 Weight3,100 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
Mazda Mazda3 Grand Touring

Premium Equipment Package
FeatureValueRequested?
Steering-wheel-mounted transmission controls100No
Heated steering wheel100Yes
Voice control for nav and audio75Yes
Traffic information25No
Road sign information75No
Navigation system600Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Steering-linked headlights150No
Adaptive cruise control450Yes
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Following distance indicator25Yes
Auto-dimming headlights200No
Lane departure warning200Yes
Total Requested190072%
Total Not Requested75028%

Option Package Details
Buick Regal

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Total Requested00%
Total Not Requested700100%
Driver Confidence Package
FeatureValueRequested?
Memory system, driver seat200No
Lane departure warning system200Yes
Blind spot warning system200Yes
Rear cross-traffic detection100Yes
Forward collision warning200Yes
Following distance indicator25Yes
Total Requested72578%
Total Not Requested20022%
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 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 wheel100Yes
Remote start150Yes
Proximity key250Yes
Total Requested202564%
Total Not Requested115036%

Option Package Details
Buick Regal GS

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Total Requested00%
Total Not Requested700100%
Driver Confidence Package
FeatureValueRequested?
Memory system, driver seat200No
Lane departure warning system200Yes
Blind spot warning system200Yes
Rear cross-traffic detection100Yes
Forward collision warning200Yes
Following distance indicator25Yes
Total Requested72578%
Total Not Requested20022%

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