Buick Regal Buick Regal 2017 Mazda MX-5 Miata Mazda MX-5 Miata 2015

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Buick Regal vs. Mazda MX-5 Miata 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 MX-5 Miata Invoice Comparison

Lowest Total Price: $26,800

Mazda MX-5 Miata Sport   
Difference: $3,275

Lowest Total Invoice: $25,163

Mazda MX-5 Miata Sport   
Difference: $3,718

Calculate Payments

  Down Payment Interest Rate Term
Model Year2017201720172015
ModelRegalRegalRegalMX-5 Miata
TrimSport TouringBaseGSSport
Body4dr Sedan4dr Sedan4dr Sedan2dr Convertible
Base Price $28,615 $31,465 $34,115 $23,970
Base Invoice $27,470 $30,206 $32,750 $22,671
Metallic paint (extra cost) 395 395 395  
All-weather floor mats 140 140 140 50
FWD   -2,425    
Premium II Package   2,575    
Convenience Package       1,080
Cargo net       50
Rear spoiler       400
Satellite radio       430
Metallic paint (extra cost) 359 359 359  
All-weather floor mats 127 127 127 40
FWD   -2,328    
Premium II Package   2,472    
Convenience Package       928
Cargo net       40
Rear spoiler       320
Satellite radio       344
Options (change) 535 685 535 2,010
Options (change) 486 630 486 1,672
Destination 925 925 925 820
Total Price $30,075 $33,075 $35,575 $26,800
Total Invoice $28,881 $31,761 $34,161 $25,163

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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 MX-5 Miata dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Buick Regal vs. Mazda MX-5 Miata

Lowest Adjusted Price and Invoice: Mazda MX-5 Miata Sport
TrueDelta Adjusted Price Difference: $345
TrueDelta Adjusted Invoice Difference: $904
Model Year2017201720172015
ModelRegalRegalRegalMX-5 Miata
TrimSport TouringBaseGSSport
Body4dr Sedan4dr Sedan4dr Sedan2dr Convertible
Engine259hp I4259hp I4259hp I4167hp I4
TransmissionT6T6T6M5
DrivetrainFWDFWDFWDRWD
EPA Fuel Economy (city/highway)21/30 MPG21/30 MPG21/30 MPG22/28 MPG
Audio (watts, speakers)?, 7?, 9?, 9?, 6
Tire (rear if not all the same)235/50-18235/50-18245/40-19205/50-16
Total Price$30,075$33,075$35,575$26,800
Adjustments for Features-2,930-5,555-6,8050
Feature-Adjusted Total Price$27,145$27,520$28,770$26,800
Cost Above Minimum$0$375$1,625$0
Total Invoice$28,881$31,761$34,161$25,163
Adjustments for Features-2,814-5,334-6,5350
Feature-Adjusted Total Invoice$26,067$26,427$27,626$25,163
Cost Above Minimum$0$360$1,559$0

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Features Comparison: Buick Regal vs. Mazda MX-5 Miata

Model Year2017201720172015
ModelRegalRegalRegalMX-5 Miata
TrimSport TouringBaseGSSport
Body4dr Sedan4dr Sedan4dr Sedan2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100 
5-speed manual   $0
FWD$0$0$0 
RWD   $0
Accessories 
AC power outlet $100$100 
Heated steering wheel $100$100 
Power rear side windows$200$200$200 
Proximity key $250$250 
Remote app$25$25$25 
Remote start $150$150 
Tilt steering wheel, manual   $150
Tilt/telescoping steering wheel, manual$250$250$250 
Universal garage door opener $100$100 
Wind blocker, small   $100
Brakes, Airbags, and Other Safety 
Obstacle detection, front  $150 
Obstacle detection, rear $250$250 
Rear side airbags $300$300 
Rearview camera$200$200$200 
Roll bar   $200
Rollover sensor$50$50$50 
Side curtain airbags$350$350$350 
Temporary spare tire$150$150  
Vehicle health reports$0$0$0 
Cargo Management 
Rear seat pass-through$100$100$100 
Climate Control 
Automatic climate control, front$200$200$200 
Dual-zone climate control$125$125$125 
Interior air filter$0$0$0 
Intermittent wipers   $0
Rear air vents$100$100$100 
Variable intermittent wipers$75$75$75 
Exterior 
Active grille shutters$0$0$0 
Body kit  $0 
Convertible top   $3000
Rear spoiler$200 $200$200
Infotainment 
4G LTE connectivity$0$0$0 
Android Auto support$100$100$100 
App support$0$0$0 
Apple CarPlay support$100$100$100 
Aux input$50$50$50 
Bluetooth audio streaming$25$25$25 
Bluetooth cell phone link$100$100$100 
Navigation system $600$600 
SMS text-to-speech reader$25$25$25 
Telematics service, such as OnStar, with navigation$225$225$225 
USB port$25$25$25 
Voice control for audio system$25   
Voice control for external devices$0$0$0 
Voice control for nav and audio $100$100 
Wi-Fi hotspot$50$50$50 
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror$150$150$150 
Automatic headlights$125$125$125 
Compass$0$0$0 
Fog lights$125$125 $125
Heated mirrors$25$25$25 
Illuminated visor mirror, driver$50$50$50 
Illuminated visor mirror, passenger$50$50$50 
Interior ambient lighting$150$150$150 
Large color reconfigurable instrument cluster display  $250 
Performance meter  $150 
Turn signals on or near mirrors$25$25$25 
Visor mirror, driver   $10
Visor mirror, passenger   $10
Xenon HID headlights $500$500 
Seats and Interior Trim 
Center armrest(s), front row$75$75$75 
Center armrest(s), second row$50$50$50 
Door sill trim plates$100$100$100 
Folding second row seats$300$300$300 
Heated front seats$200$200$200 
Leather seating surfaces$900$900$900 
Manual height adjuster, driver seat   $50
Metal pedals  $75 
Power fore-aft adjuster, driver seat$100$100$100 
Power fore-aft adjuster, passenger seat $100$100 
Power height adjuster, driver seat$100$100$100 
Power height adjuster, passenger seat$100$100$100 
Power lumbar adjuster, driver seat$100$100$100 
Power lumbar adjuster, passenger seat $100$100 
Power recliner, driver seat$100$100$100 
Power recliner, passenger seat $100$100 
Power tilt adjuster, driver seat$100$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$6,775$9,400$10,650$3,845
Value of Feature Adjustments$2,930$5,555$6,805$0
Value of Feature Adjustments-2,814-5,334-6,5350

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Specifications Comparison: Buick Regal vs. Mazda MX-5 Miata

Model Year20172015
ModelRegalMX-5 Miata
Body4dr Sedan2dr Convertible
Wheelbase107.8 in91.7 in
Length190.2 in157.3 in
Width73.1 in67.7 in
Height58.4 in49.0 in
Curb Weight3,692 lb.2,447 lb.
Fuel Capacity18.0 gal.12.7 gal.
Row 1 Headroom38.8 in37.4 in
Row 1 Shoulder Room56.7 in53.2 in
Row 1 Hip Room55.4 in50.6 in
Row 1 Legroom42.1 in43.1 in
Row 2 Headroom36.8 in0.0 in
Row 2 Shoulder Room54.4 in0.0 in
Row 2 Hip Room52.3 in0.0 in
Row 2 Legroom37.3 in0.0 in
Cargo Volume14.2 ft35.3 ft3

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Option Package Details
Buick Regal

Premium II Package
FeatureValueRequested?
Navigation system600No
Rear side airbags300No
Xenon HID headlights500No
AC power outlet100No
Bose, 9 speakers (with subwoofer)350No
Voice control for nav and audio75No
Speed limit information0No
Power recliner, passenger seat100No
Power fore-aft adjuster, passenger seat100No
Power lumbar adjuster, passenger seat100No
Universal garage door opener100No
Power tilt adjuster, passenger seat100No
Obstacle detection, rear250No
Heated steering wheel100No
Remote start150No
Proximity key250No
Total Requested00%
Total Not Requested3175100%

Option Package Details
Mazda MX-5 Miata Sport

Convenience Package
FeatureValueRequested?
Audio controls on steering wheel125Yes
Cruise control150Yes
Power locks275Yes
Remote keyless entry225Yes
Trip computer150Yes
Outside temperature display50Yes
Total Requested975100%
Total Not Requested00%

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