Buick Regal Buick Regal 2018 Mazda MX-5 Miata Mazda MX-5 Miata 2006

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $28,635

Mazda MX-5 Miata Grand Touring   
Difference: $6,135

Lowest Total Invoice: $26,134

Mazda MX-5 Miata Grand Touring   
Difference: $7,176

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820062006
ModelRegalRegalMX-5 MiataMX-5 Miata
TrimSportback EssenceGSGrand TouringLimited
Body4dr Hatch4dr Hatch2dr Convertible2dr Convertible
Base Price $31,730 $39,065 $24,435 $26,700
Base Invoice $30,461 $37,502 $22,568 $24,654
Driver Confidence Package #1 1,580      
Metallic paint (extra cost) 395 395    
All-weather floor mats 140 140 75 75
Appearance Package   485    
Premium Package     1,600  
Cargo net     40 40
Rear spoiler     350 350
Satellite radio     430  
Body kit     1,145 1,145
Driver Confidence Package #1 1,438      
Metallic paint (extra cost) 359 359    
All-weather floor mats 127 127 60 60
Appearance Package   441    
Premium Package     1,374  
Cargo net     32 32
Rear spoiler     280 280
Satellite radio     344  
Body kit     916 916
Options (change) 2,115 1,020 3,640 1,610
Options (change) 1,924 927 3,006 1,288
Destination 925 925 560 560
Total Price $34,770 $41,010 $28,635 $28,870
Total Invoice $33,310 $39,354 $26,134 $26,502

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Buick Regal dealer quotes or Mazda MX-5 Miata dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Mazda MX-5 Miata Grand Touring
TrueDelta Adjusted Price Difference: $1,800
TrueDelta Adjusted Invoice Difference: $3,023
Model Year2018201820062006
ModelRegalRegalMX-5 MiataMX-5 Miata
TrimSportback EssenceGSGrand TouringLimited
Body4dr Hatch4dr Hatch2dr Convertible2dr Convertible
Engine250hp I4310hp V6170hp I4170hp I4
TransmissionT9T9M6M6
DrivetrainFWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 7?, 7?, 7?, 7
Tire (rear if not all the same)245/45-18245/40-19205/45-17205/45-17
Total Price$34,770$41,010$28,635$28,870
Adjustments for Features-4,335-8,78500
Feature-Adjusted Total Price$30,435$32,225$28,635$28,870
Cost Above Minimum$0$1,790$0$235
Total Invoice$33,310$39,354$26,134$26,502
Adjustments for Features-4,153-8,43000
Feature-Adjusted Total Invoice$29,157$30,924$26,134$26,502
Cost Above Minimum$0$1,767$0$368

Return to top

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

Model Year2018201820062006
ModelRegalRegalMX-5 MiataMX-5 Miata
TrimSportback EssenceGSGrand TouringLimited
Body4dr Hatch4dr Hatch2dr Convertible2dr Convertible
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400$1400  
6-speed manual  $150$150
FWD$0   
AWD $1700  
RWD  $0$0
Accessories 
Active noise reduction $0  
Heated steering wheel$100$100  
Power rear side windows$200$200  
Remote app$25$25  
Remote start$150$150  
Tilt steering wheel, manual  $150$150
Tilt/telescoping steering wheel, manual$250$250  
Universal garage door opener$100$100  
Wind blocker, small  $100$100
Brakes, Airbags, and Other Safety 
Blind spot warning system$200$200  
Brake assist$50$50  
Cross-traffic warning, rear$100$100  
Knee airbag, driver$75$75  
Knee airbag, passenger$75$75  
Obstacle detection, front $150  
Obstacle detection, rear$250$250  
Rear side airbags$300$300  
Rearview camera$200$200  
Roll bar  $200$200
Rollover sensor$50$50  
Safety key$5$5  
Side curtain airbags$350$350  
Tire-pressure monitor$75$75  
Vehicle health reports$0$0  
Cargo Management 
Cargo cover$75$75  
Overhead sunglass holder$25$25  
Climate Control 
Automatic climate control, front$200$200  
Dual-zone climate control$125$125  
Interior air filter$0$0  
Intermittent wipers  $0$0
Rear air vents$100$100  
Variable intermittent wipers$75$75  
Drivetrain 
Active rear differential $500  
Limited-slip rear differential  $300$300
Exterior 
Body kit $0$0$0
Convertible top  $3000$3000
Laminated front side windows$200$200  
Painted brake calipers (optional) $0  
Rear spoiler $200$200$200
Infotainment 
4G LTE connectivity$0$0  
Android Auto support$100$100  
App support$0$0  
Apple CarPlay support$100$100  
Aux input$50$50  
Bluetooth audio streaming$25$25  
Bluetooth cell phone link$100$100  
CD player  $125$125
SMS text-to-speech reader$25$25  
Telematics service, such as OnStar, with navigation$225$225  
Voice control for audio system$25$25  
Voice control for external devices$0$0  
Wi-Fi hotspot$50$50  
Wireless charging station$75$75  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75  
Auto-dimming rearview mirror$150$150  
Automatic headlights$125$125  
Compass$0$0  
Cornering lights$50$50  
Fog lights  $125$125
Heated mirrors$25$25  
Illuminated visor mirror, driver$50$50  
Illuminated visor mirror, passenger$50$50  
Large color reconfigurable instrument cluster display $250  
LED headlights$1000$1000  
Outside temperature display$50$50  
Performance meter $150  
Trip computer$150$150  
Turn signals on or near mirrors$25$25  
Visor mirror, driver  $10$10
Visor mirror, passenger  $10$10
Xenon HID headlights  $500$500
Seats and Interior Trim 
Center armrest(s), front row$75$75  
Center armrest(s), second row$50$50  
Cooled or ventilated front seats $300  
Folding second row seats$300$300  
Heated front seats$200$200  
Manual thigh support length adjuster, driver seat $50  
Manual thigh support length adjuster, passenger seat $50  
Massage, driver seat $100  
Massage, passenger seat $100  
Memory system, driver seat$200$200  
Power 4-way lumbar adjuster, driver seat$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150  
Power fore-aft adjuster, driver seat$100$100  
Power fore-aft adjuster, passenger seat$100$100  
Power height adjuster, driver seat$100$100  
Power height adjuster, passenger seat$100$100  
Power recliner, driver seat$100$100  
Power recliner, passenger seat$100$100  
Power seatback bolsters, driver seat $100  
Power seatback bolsters, passenger seat $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$9,205$13,655$4,870$4,870
Value of Feature Adjustments$4,335$8,785$0$0
Value of Feature Adjustments-4,153-8,43000

Return to top

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

Model Year20182006
ModelRegalMX-5 Miata
Body4dr Hatch2dr Convertible
Wheelbase111.4 in91.7 in
Length192.9 in157.3 in
Width73.3 in67.7 in
Height57.3 in49.0 in
Curb Weight4,082 lb.2,442 lb.
Fuel Capacity16.3 gal.12.7 gal.
Row 1 Headroom38.8 in37.4 in
Row 1 Shoulder Room56.9 in53.2 in
Row 1 Hip Room55.2 in50.6 in
Row 1 Legroom42.1 in43.1 in
Row 2 Headroom37.4 in0.0 in
Row 2 Shoulder Room55.4 in0.0 in
Row 2 Hip Room54.1 in0.0 in
Row 2 Legroom36.9 in0.0 in
Cargo Volume,
Minimum
31.5 ft35.3 ft3
Cargo Volume,
Maximum
60.7 ft35.3 ft3

Return to top

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, rear250No
Cornering lights50No
Blind spot warning system200No
LED headlights1000No
Cross-traffic warning, rear100No
Total Requested00%
Total Not Requested2050100%

Option Package Details
Buick Regal GS

Appearance Package
FeatureValueRequested?
Cornering lights50No
LED headlights1000No
Wireless charging station75No
Total Requested00%
Total Not Requested1125100%

Option Package Details
Mazda MX-5 Miata Grand Touring

Premium Package
FeatureValueRequested?
Traction control100Yes
Stability control400Yes
Limited-slip rear differential300Yes
Xenon HID headlights500Yes
Alarm100No
Proximity key250Yes
Total Requested155094%
Total Not Requested1006%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans, Hatchbacks, and Wagons.
See TrueDelta's information for all Buick models.