Mazda Mazda6 Mazda Mazda6 2015 Buick Regal Buick Regal 2018

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Mazda Mazda6 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 Mazda6 vs. Buick Regal Invoice Comparison

Lowest Total Price: $34,145

Mazda Mazda6 i Grand Touring   
Difference: $3,660

Lowest Total Invoice: $31,930

Mazda Mazda6 i Grand Touring   
Difference: $4,142

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520182018
ModelMazda6RegalRegal
Trimi Grand TouringSportback EssenceGS
Body4dr Sedan4dr Hatch4dr Hatch
Base Price $29,895 $31,730 $39,065
Base Invoice $28,235 $30,461 $37,502
Technology Package 2,080    
Cargo net 50    
Door sill trim plates 125    
All-weather floor mats 125 140 140
Obstacle detection, rear 475    
Remote start 575    
Driver Confidence Package #1   1,580  
Sights and Sounds Package   945 945
Driver Confidence Package #2   1,090 1,690
Metallic paint (extra cost)   395 395
Sunroof   1,000 1,000
Appearance Package     485
Technology Package 1,795    
Cargo net 40    
Door sill trim plates 100    
All-weather floor mats 100 127 127
Obstacle detection, rear 380    
Remote start 460    
Driver Confidence Package #1   1,438  
Sights and Sounds Package   860 860
Driver Confidence Package #2   992 1,538
Metallic paint (extra cost)   359 359
Sunroof   910 910
Appearance Package     441
Options (change) 3,430 5,150 4,655
Options (change) 2,875 4,686 4,235
Destination 820 925 925
Total Price $34,145 $37,805 $44,645
Total Invoice $31,930 $36,072 $42,662

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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 Mazda6 vs. Buick Regal

Lowest Adjusted Price and Invoice: Mazda Mazda6 i Grand Touring
TrueDelta Adjusted Price Difference: $1,105
TrueDelta Adjusted Invoice Difference: $1,704
Model Year201520182018
ModelMazda6RegalRegal
Trimi Grand TouringSportback EssenceGS
Body4dr Sedan4dr Hatch4dr Hatch
Engine184hp I4250hp I4310hp V6
TransmissionT6T9T9
DrivetrainFWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)231, 11?, 8?, 8
Tire (rear if not all the same)225/45-19245/45-18245/40-19
Total Price$34,145$37,805$44,645
Adjustments for Features0-2,555-7,180
Feature-Adjusted Total Price$34,145$35,250$37,465
Cost Above Minimum$0$0$2,215
Total Invoice$31,930$36,072$42,662
Adjustments for Features0-2,438-6,861
Feature-Adjusted Total Invoice$31,930$33,634$35,801
Cost Above Minimum$0$0$2,167

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Features Comparison: Mazda Mazda6 vs. Buick Regal

Model Year201520182018
ModelMazda6RegalRegal
Trimi Grand TouringSportback EssenceGS
Body4dr Sedan4dr Hatch4dr Hatch
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
9-speed manually-shiftable automatic $1400$1400
FWD$0$0 
AWD  $1700
Accessories 
Active noise reduction  $0
Adaptive cruise control$600  
Adaptive cruise control, all-speed $850$850
Heated steering wheel $100$100
Remote app $25$25
Brakes, Airbags, and Other Safety 
911 assist$25  
Active or whiplash-reducing head restraints, front seats$0  
Automatic braking, high-speed or partial $200$200
Following distance indicator $25$25
Forward collision warning $200$200
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Lane departure prevention, steering-based $200$200
Obstacle detection, front  $150
Pedestrian detection $50$50
Radar- or camera-based collision preparation system $0$0
Rear side airbags $300$300
Rollover sensor $50$50
Safety key $5$5
Temporary spare tire$150  
Vehicle health reports $0$0
Cargo Management 
Cargo cover $75$75
Overhead sunglass holder$25  
Climate Control 
Rain-sensing wipers$175  
Variable intermittent wipers $75$75
Drivetrain 
Active rear differential  $500
Engine / Motor 
Regenerative braking, capacitor-based$0  
Exterior 
Active grille shutters$0  
Body kit  $0
Laminated front side windows $200$200
Painted brake calipers (optional)  $0
Rear spoiler$200 $200
Infotainment 
4G LTE connectivity $0$0
Android Auto support $100$100
App support $0$0
Apple CarPlay support $100$100
CD player$125  
MP3-compatible player$50  
Pandora internet radio connectivity$0  
Surround sound$250  
Telematics service, such as OnStar, with navigation $225$225
Traffic information$25  
Voice control for external devices $0$0
Wi-Fi hotspot $50$50
Wireless charging station $75$75
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200  
Cornering lights $50$50
Fog lights$125  
Head-up display (HUD)  $350
Interior ambient lighting $150$150
Large color reconfigurable instrument cluster display $250$250
LED headlights $1000$1000
Performance meter  $150
Steering-linked headlights$150  
Xenon HID headlights$500  
Seats and Interior Trim 
Cooled or ventilated front seats  $300
Manual lumbar adjuster, driver seat$50  
Manual thigh support length adjuster, driver seat  $50
Manual thigh support length adjuster, passenger seat  $50
Massage, driver seat  $100
Massage, passenger seat  $100
Metal pedals  $75
Power 4-way lumbar adjuster, driver seat $150$150
Power 4-way lumbar adjuster, passenger seat $150$150
Power height adjuster, passenger seat $100$100
Power seatback bolsters, driver seat  $100
Power seatback bolsters, passenger seat  $100
Power tilt adjuster, passenger seat $100$100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Electronic systems calibration selector  $200
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$3,850$6,405$11,030
Value of Feature Adjustments$0$2,555$7,180
Value of Feature Adjustments0-2,438-6,861

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Specifications Comparison: Mazda Mazda6 vs. Buick Regal

Model Year20152018
ModelMazda6Regal
Body4dr Sedan4dr Hatch
Wheelbase111.4 in111.4 in
Length191.5 in192.9 in
Width72.4 in73.3 in
Height57.1 in57.3 in
Curb Weight3,184 lb.4,082 lb.
Fuel Capacity16.4 gal.16.3 gal.
Row 1 Headroom38.4 in38.8 in
Row 1 Shoulder Room57.1 in56.9 in
Row 1 Hip Room56.1 in55.2 in
Row 1 Legroom42.2 in42.1 in
Row 2 Headroom37.1 in37.4 in
Row 2 Shoulder Room55.5 in55.4 in
Row 2 Hip Room56.1 in54.1 in
Row 2 Legroom38.7 in36.9 in
Cargo Volume,
Minimum
14.8 ft331.5 ft3
Cargo Volume,
Maximum
14.860.7 ft3

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Option Package Details
Mazda Mazda6 i Grand Touring

Technology Package
FeatureValueRequested?
Adaptive cruise control450Yes
Auto-dimming headlights200No
Lane departure warning system200Yes
Active grille shutters0No
Regenerative braking, capacitor-based0No
Total Requested65076%
Total Not Requested20024%

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 seat200Yes
Auto-dimming driver-side mirror75Yes
Wireless charging station75No
Obstacle detection, rear250Yes
Cornering lights50No
Blind spot warning system200Yes
LED headlights1000No
Cross-traffic warning, rear100Yes
Total Requested82540%
Total Not Requested122560%
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%

Option Package Details
Buick Regal GS

Sights and Sounds Package
FeatureValueRequested?
Navigation system600Yes
Bose, 8 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
HD radio50Yes
Speed limit information0No
Total Requested72567%
Total Not Requested35033%
Driver Confidence Package #2
FeatureValueRequested?
Head-up display (HUD)350No
Following distance indicator25No
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
Total Requested40019%
Total Not Requested172581%
Appearance Package
FeatureValueRequested?
Cornering lights50No
LED headlights1000No
Wireless charging station75No
Total Requested00%
Total Not Requested1125100%

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