Mazda Mazda3 Mazda Mazda3 2015 Buick Regal Buick Regal 2019

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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: $31,075

Mazda Mazda3 s Grand Touring   
Difference: $6,830

Lowest Total Invoice: $29,344

Mazda Mazda3 s Grand Touring   
Difference: $6,885

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  Down Payment Interest Rate Term
Model Year20152019
ModelMazda3Regal
Trims Grand TouringSportback Essence
Body4dr Hatch4dr Hatch
Base Price $25,545 $31,770
Base Invoice $24,438 $30,563
Touring Technology Package 2,600  
Cargo net 60  
Door sill trim plates 125  
Cargo tray 75 60
All-weather floor mats 100 140
Obstacle detection, rear 450  
Interior ambient lighting 250  
6-speed shiftable automatic 1,050  
Driver Confidence Package #1   1,580
Sights and Sounds Package   945
Driver Confidence Package #2   1,090
Metallic paint (extra cost)   395
Sunroof   1,000
Touring Technology Package 2,236  
Cargo net 48  
Door sill trim plates 100  
Cargo tray 60 55
All-weather floor mats 80 127
Obstacle detection, rear 360  
Interior ambient lighting 200  
6-speed shiftable automatic 1,002  
Driver Confidence Package #1   1,438
Sights and Sounds Package   860
Driver Confidence Package #2   992
Metallic paint (extra cost)   359
Sunroof   910
Options (change) 4,710 5,210
Options (change) 4,086 4,741
Destination 820 925
Total Price $31,075 $37,905
Total Invoice $29,344 $36,229

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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 s Grand Touring
TrueDelta Adjusted Price Difference: $4,200
TrueDelta Adjusted Invoice Difference: $4,371
Model Year20152019
ModelMazda3Regal
Trims Grand TouringSportback Essence
Body4dr Hatch4dr Hatch
Engine184hp I4250hp I4
TransmissionT6T9
DrivetrainFWDFWD
EPA Fuel Economy (city/highway)28/39 MPG22/32 MPG
Audio (watts, speakers)?, 9?, 8
Tire (rear if not all the same)215/45-18245/45-18
Total Price$31,075$37,905
Adjustments for Features0-2,630
Feature-Adjusted Total Price$31,075$35,275
Total Invoice$29,344$36,229
Adjustments for Features0-2,514
Feature-Adjusted Total Invoice$29,344$33,715

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Features Comparison: Mazda Mazda3 vs. Buick Regal

Model Year20152019
ModelMazda3Regal
Trims Grand TouringSportback Essence
Body4dr Hatch4dr Hatch
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
9-speed manually-shiftable automatic $1400
FWD$0$0
Accessories 
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Heated steering wheel $100
Remote app $25
Remote start $150
Brakes, Airbags, and Other Safety 
911 assist$25 
Active or whiplash-reducing head restraints, front seats$0 
Automatic braking, high-speed or partial $200
Following distance indicator $25
Forward collision warning $200
Knee airbag, driver $75
Knee airbag, passenger $75
Lane departure prevention, steering-based $200
Pedestrian detection $50
Radar- or camera-based collision preparation system $0
Rear side airbags $300
Rollover sensor $50
Safety key $5
Temporary spare tire$150 
Vehicle health reports $0
Cargo Management 
Overhead sunglass holder$25 
Climate Control 
Rain-sensing wipers$175 
Rear air vents $100
Rear wiper$175 
Variable intermittent wipers $75
Engine / Motor 
Regenerative braking, capacitor-based$0 
Exterior 
Active grille shutters$0 
Black grille (optional)$0 
Laminated front side windows $200
Rear spoiler$200 
Infotainment 
4G LTE connectivity $0
Android Auto support $100
Apple CarPlay support $100
CD player$125 
MP3-compatible player$50 
Surround sound$250 
Telematics service, such as OnStar, with navigation $225
Traffic information$25 
Voice control for external devices $0
Wi-Fi hotspot $50
Wireless charging station $75
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming headlights$200 
Compass $0
Cornering lights $50
Digital instruments$0 
Fog lights$125 
Head-up display (HUD)$350 
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Manual lumbar adjuster, driver seat$50 
Memory system, driver seat $200
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power fore-aft adjuster, passenger seat $100
Power height adjuster, passenger seat $100
Power recliner, passenger seat $100
Power tilt adjuster, driver seat $100
Power tilt adjuster, passenger seat $100
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$4,375$7,005
Value of Feature Adjustments$0$2,630
Value of Feature Adjustments0-2,514

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Specifications Comparison: Mazda Mazda3 vs. Buick Regal

Model Year20152019
ModelMazda3Regal
Body4dr Hatch4dr Hatch
Wheelbase106.3 in111.4 in
Length175.6 in192.9 in
Width70.7 in73.3 in
Height57.3 in57.3 in
Curb Weight2,999 lb.3,748 lb.
Fuel Capacity13.2 gal.16.3 gal.
Row 1 Headroom38.6 in38.8 in
Row 1 Shoulder Room57.2 in56.9 in
Row 1 Hip Room55.5 in55.2 in
Row 1 Legroom42.2 in42.1 in
Row 2 Headroom37.6 in37.4 in
Row 2 Shoulder Room54.4 in55.4 in
Row 2 Hip Room53.5 in54.1 in
Row 2 Legroom35.8 in36.9 in
Cargo Volume,
Minimum
20.2 ft331.5 ft3
Cargo Volume,
Maximum
47.1 ft360.7 ft3

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Option Package Details
Mazda Mazda3 s Grand Touring

Touring Technology Package
FeatureValueRequested?
Adaptive cruise control450Yes
Auto-dimming headlights200No
Lane departure warning system200Yes
Automatic braking, low-speed200Yes
Active grille shutters0No
Regenerative braking, capacitor-based0No
Total Requested85081%
Total Not Requested20019%

Option Package Details
Buick Regal Sportback Essence

Driver Confidence Package #1
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat50No
Memory system, driver seat200No
Auto-dimming driver-side mirror75No
Wireless charging station75No
Obstacle detection, rear250Yes
Cornering lights50No
Blind spot warning system200Yes
LED headlights1000No
Cross-traffic warning, rear100Yes
Total Requested55027%
Total Not Requested150073%
Sights and Sounds Package
FeatureValueRequested?
Navigation system600Yes
Bose, 8 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
HD radio50Yes
Large color reconfigurable instrument cluster display250No
Speed limit information0No
Total Requested72555%
Total Not Requested60045%
Driver Confidence Package #2
FeatureValueRequested?
Radar- or camera-based collision preparation system0No
Lane departure warning200Yes
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200No
Forward collision warning200No
Lane departure prevention, steering-based200No
Pedestrian detection50No
Following distance indicator25No
Total Requested40023%
Total Not Requested137577%

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