Buick Regal Buick Regal 2017 Mazda Mazda6 Mazda Mazda6 2018

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Buick Regal vs. Mazda Mazda6 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 Mazda6 Invoice Comparison

Lowest Total Price: $33,370

Mazda Mazda6 Grand Touring Reserve   
Difference: $2,940

Calculate Payments

  Down Payment Interest Rate Term
Model Year2017201720182018
ModelRegalRegalMazda6Mazda6
TrimBaseGSGrand Touring ReserveSignature
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $31,465 $34,115 $31,700 $34,750
Premium II Package 2,575      
Driver Confidence Package 1,040 1,040    
Sunroof 1,000 1,000    
Metallic paint (extra cost) 395 395    
Adaptive cruise control, all-speed 1,195 1,195    
All-weather floor mats 140 140 125 125
FWD -2,425      
Cargo net     50 50
Door sill trim plates     125 125
Obstacle detection, rear     475  
Premium II Package 2,472      
Driver Confidence Package 946 946    
Sunroof 910 910    
Metallic paint (extra cost) 359 359    
Adaptive cruise control, all-speed 1,087 1,087    
All-weather floor mats 127 127 100 100
FWD -2,328      
Cargo net     40 40
Door sill trim plates     100 100
Obstacle detection, rear     380  
Options (change) 3,920 3,770 775 300
Options (change) 3,573 3,429 620 240
Destination 925 925 895 895
Total Price $36,310 $38,810 $33,370 $35,945

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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 Mazda6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Buick Regal vs. Mazda Mazda6

Lowest Adjusted Price: Mazda Mazda6 Grand Touring Reserve
Lowest Adjusted Invoice: Mazda Mazda6 Signature
TrueDelta Adjusted Price Difference: $4,715
TrueDelta Adjusted Invoice Difference: $33,657
Model Year2017201720182018
ModelRegalRegalMazda6Mazda6
TrimBaseGSGrand Touring ReserveSignature
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine259hp I4259hp I4250hp I4250hp I4
TransmissionT6T6T6T6
DrivetrainFWDFWDFWDFWD
EPA Fuel Economy (city/highway)21/30 MPG21/30 MPG23/31 MPG23/31 MPG
Audio (watts, speakers)?, 9?, 9231, 11231, 11
Tire (rear if not all the same)235/50-18245/40-19225/45-19225/45-19
Total Price$36,310$38,810$33,370$35,945
Adjustments for Features0-1,250-1,775-2,775
Feature-Adjusted Total Price$36,310$37,560$31,595$33,170
Cost Above Minimum$0$1,250$0$1,575

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Features Comparison: Buick Regal vs. Mazda Mazda6

Model Year2017201720182018
ModelRegalRegalMazda6Mazda6
TrimBaseGSGrand Touring ReserveSignature
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100$1100
FWD$0$0$0$0
Accessories 
AC power outlet$100$100  
Remote app$25$25  
Remote start$150$150  
Brakes, Airbags, and Other Safety 
911 assist  $25$25
Active or whiplash-reducing head restraints, front seats  $0$0
Around view cameras   $500
Automatic braking, high-speed or partial  $200$200
Automatic braking, low-speed  $200$200
G-vectoring control  $100$100
Lane departure prevention, steering-based  $200$200
Obstacle detection, front $150 $150
Radar- or camera-based collision preparation system$0$0  
Rear side airbags$300$300  
Rearview camera$200$200$200 
Rollover sensor$50$50  
Temporary spare tire$150 $150$150
Vehicle health reports$0$0  
Cargo Management 
Overhead sunglass holder  $25$25
Rear seat pass-through$100$100  
Climate Control 
Rain-sensing wipers  $175$175
Variable intermittent wipers$75$75  
Wiper de-icer  $25$25
Exterior 
Active grille shutters$0$0  
Body kit $0  
Laminated front side windows  $200$200
Rear spoiler $200$200$200
Infotainment 
4G LTE connectivity$0$0  
CD player$125$125  
HD radio  $50$50
MP3-compatible player$50$50  
Surround sound  $250$250
Telematics service, such as OnStar, with navigation$225$225  
Traffic information  $25$25
Voice control for external devices$0$0  
Wi-Fi hotspot$50$50  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75$75
Auto-dimming headlights  $200$200
Compass$0$0  
Fog lights$125 $125$125
Head-up display (HUD)  $350$350
Interior ambient lighting$150$150  
Large color reconfigurable instrument cluster display $250  
LED headlights, single projector or low beam only  $750$750
Performance meter $150  
Road sign information  $75$75
Steering-linked headlights  $150$150
Xenon HID headlights$500$500  
Seats and Interior Trim 
Cooled or ventilated front seats  $300$300
Heated second row seats  $200$200
Interior trim, special color   $0
Metal pedals $75  
Power lumbar adjuster, passenger seat$100$100  
Power tilt adjuster, passenger seat$100$100  
Synthetic suede door panel trim   $250
Wood trim   $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500  
Electronic systems calibration selector $200  
Sport suspension (upgrade) $0  
Transmission 
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$3,675$4,925$5,450$6,450
Value of Feature Adjustments$0$1,250$1,775$2,775
Value of Feature Adjustments0-1,195-81-88

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Specifications Comparison: Buick Regal vs. Mazda Mazda6

Model Year20172018
ModelRegalMazda6
Body4dr Sedan4dr Sedan
Wheelbase107.8 in111.4 in
Length190.2 in191.5 in
Width73.1 in72.4 in
Height58.4 in57.1 in
Curb Weight3,692 lb.3,560 lb.
Fuel Capacity18.0 gal.16.4 gal.
Row 1 Headroom38.8 in38.4 in
Row 1 Shoulder Room56.7 in57.1 in
Row 1 Hip Room55.4 in56.1 in
Row 1 Legroom42.1 in42.2 in
Row 2 Headroom36.8 in37.1 in
Row 2 Shoulder Room54.4 in55.5 in
Row 2 Hip Room52.3 in56.1 in
Row 2 Legroom37.3 in38.7 in
Cargo Volume14.2 ft314.8 ft3

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Option Package Details
Buick Regal

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 lumbar adjuster, passenger seat100No
Universal garage door opener100Yes
Power tilt adjuster, passenger seat100No
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Remote start150No
Proximity key250Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Total Requested207565%
Total Not Requested110035%
Driver Confidence Package
FeatureValueRequested?
Memory system, driver seat200Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Rear cross-traffic detection100Yes
Forward collision warning200Yes
Following distance indicator25Yes
Total Requested925100%
Total Not Requested00%

Option Package Details
Buick Regal GS

Driver Confidence Package
FeatureValueRequested?
Memory system, driver seat200Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Rear cross-traffic detection100Yes
Forward collision warning200Yes
Following distance indicator25Yes
Total Requested925100%
Total Not Requested00%

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