Buick Regal Buick Regal 2018 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: $31,075

Mazda Mazda3 s Grand Touring   
Difference: $6,790

Lowest Total Invoice: $29,344

Mazda Mazda3 s Grand Touring   
Difference: $6,783

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182015
ModelRegalMazda3
TrimSportback Essences Grand Touring
Body4dr Hatch4dr Hatch
Base Price $31,730 $25,545
Base Invoice $30,461 $24,438
Sights and Sounds Package 945  
Driver Confidence Package #1 1,580  
Driver Confidence Package #2 1,090  
Metallic paint (extra cost) 395  
Sunroof 1,000  
Cargo tray 60 75
All-weather floor mats 140 100
Touring Technology Package   2,600
Cargo net   60
Door sill trim plates   125
Interior ambient lighting   250
Obstacle detection, rear   450
6-speed shiftable automatic   1,050
Sights and Sounds Package 860  
Driver Confidence Package #1 1,438  
Driver Confidence Package #2 992  
Metallic paint (extra cost) 359  
Sunroof 910  
Cargo tray 55 60
All-weather floor mats 127 80
Touring Technology Package   2,236
Cargo net   48
Door sill trim plates   100
Interior ambient lighting   200
Obstacle detection, rear   360
6-speed shiftable automatic   1,002
Options (change) 5,210 4,710
Options (change) 4,741 4,086
Destination 925 820
Total Price $37,865 $31,075
Total Invoice $36,127 $29,344

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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: Buick Regal vs. Mazda Mazda3

Lowest Adjusted Price and Invoice: Mazda Mazda3 s Grand Touring
TrueDelta Adjusted Price Difference: $4,160
TrueDelta Adjusted Invoice Difference: $4,274
Model Year20182015
ModelRegalMazda3
TrimSportback Essences Grand Touring
Body4dr Hatch4dr Hatch
Engine250hp I4184hp I4
TransmissionT9T6
DrivetrainFWDFWD
EPA Fuel Economy (city/highway)22/32 MPG28/39 MPG
Audio (watts, speakers)?, 8?, 9
Tire (rear if not all the same)245/45-18215/45-18
Total Price$37,865$31,075
Adjustments for Features-2,6300
Feature-Adjusted Total Price$35,235$31,075
Total Invoice$36,127$29,344
Adjustments for Features-2,5090
Feature-Adjusted Total Invoice$33,618$29,344

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Features Comparison: Buick Regal vs. Mazda Mazda3

Model Year20182015
ModelRegalMazda3
TrimSportback Essences Grand Touring
Body4dr Hatch4dr Hatch
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400 
6-speed manually-shiftable automatic $1100
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$7,005$4,375
Value of Feature Adjustments$2,630$0
Value of Feature Adjustments-2,5090

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Specifications Comparison: Buick Regal vs. Mazda Mazda3

Model Year20182015
ModelRegalMazda3
Body4dr Hatch4dr Hatch
Wheelbase111.4 in106.3 in
Length192.9 in175.6 in
Width73.3 in70.7 in
Height57.3 in57.3 in
Curb Weight3,748 lb.2,999 lb.
Fuel Capacity16.3 gal.13.2 gal.
Row 1 Headroom38.8 in38.6 in
Row 1 Shoulder Room56.9 in57.2 in
Row 1 Hip Room55.2 in55.5 in
Row 1 Legroom42.1 in42.2 in
Row 2 Headroom37.4 in37.6 in
Row 2 Shoulder Room55.4 in54.4 in
Row 2 Hip Room54.1 in53.5 in
Row 2 Legroom36.9 in35.8 in
Cargo Volume,
Minimum
31.5 ft320.2 ft3
Cargo Volume,
Maximum
60.7 ft347.1 ft3

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Option Package Details
Buick Regal Sportback Essence

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 #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%
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%

Option Package Details
Mazda Mazda3 s Grand Touring

6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
Steering-wheel-mounted transmission controls100No
Total Requested00%
Total Not Requested100100%
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%

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