Mazda Mazda6 Mazda Mazda6 2020 Buick Regal Buick Regal 2020

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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: $34,020

Mazda Mazda6 Grand Touring Reserve   
Difference: $10,630

Calculate Payments

  Down Payment Interest Rate Term
Model Year202020202020
TrimGrand Touring ReserveSignatureGS
Body4dr Sedan4dr Sedan4dr Hatch
Base Price $32,300 $35,400 $39,070
Obstacle detection, rear 475    
Door sill trim plates 125 125  
Cargo net 50 50  
All-weather floor mats 125 125 140
Sights and Sounds Package     945
Driver Confidence Package #2     1,690
Appearance Package     485
Metallic paint (extra cost)     395
Sunroof     1,000
Obstacle detection, rear 380    
Door sill trim plates 100 100  
Cargo net 40 40  
All-weather floor mats 100 100 127
Sights and Sounds Package     860
Driver Confidence Package #2     1,538
Appearance Package     441
Metallic paint (extra cost)     359
Sunroof     910
Options (change) 775 300 4,655
Options (change) 620 240 4,235
Destination 945 945 925
Total Price $34,020 $36,645 $44,650

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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: Mazda Mazda6 Grand Touring Reserve
Lowest Adjusted Invoice: Mazda Mazda6 Signature
TrueDelta Adjusted Price Difference: $5,800
TrueDelta Adjusted Invoice Difference: $3,451
Model Year202020202020
TrimGrand Touring ReserveSignatureGS
Body4dr Sedan4dr Sedan4dr Hatch
Engine250hp I4250hp I4310hp V6
EPA Fuel Economy (city/highway)23/31 MPG23/31 MPG19/27 MPG
Audio (watts, speakers)231, 11231, 11?, 8
Tire (rear if not all the same)225/45-19225/45-19245/40-19
Total Price$34,020$36,645$44,650
Adjustments for Features0-1,050-4,830
Feature-Adjusted Total Price$34,020$35,595$39,820
Cost Above Minimum$0$1,575$0

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Features Comparison: Mazda Mazda6 vs. Buick Regal

Model Year202020202020
TrimGrand Touring ReserveSignatureGS
Body4dr Sedan4dr Sedan4dr Hatch
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
9-speed manually-shiftable automatic  $1400
AWD  $1700
Active noise reduction  $0
Remote app  $25
Remote start  $150
Brakes, Airbags, and Other Safety 
911 assist$25$25 
Active or whiplash-reducing head restraints, front seats$0$0 
Around view cameras $500 
G-vectoring control$100$100 
Knee airbag, driver  $100
Knee airbag, passenger  $100
Lane departure prevention, steering-based  $200
Lane keeping assist$400$400 
Obstacle detection, front $200$200
Pedestrian detection  $50
Radar- or camera-based collision preparation system  $100
Rear side airbags  $300
Rearview camera$200 $200
Rollover sensor  $50
Safety key  $5
Temporary spare tire$150$150 
Vehicle health reports  $0
Cargo Management 
Cargo cover  $75
Overhead sunglass holder$25$25 
Climate Control and Infotainment 
4G LTE connectivity  $50
Rain-sensing wipers$175$175 
Surround sound$250$250 
Telematics service, such as OnStar, with navigation  $325
Traffic information$25$25 
Variable intermittent wipers  $75
Voice control for external devices  $0
Wi-Fi hotspot  $50
Wiper de-icer$25$25 
Wireless charging station  $75
Body kit  $0
Painted brake calipers (optional)  $0
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200$200 
Compass  $0
Cornering lights  $50
Fog lights$125$125 
Interior ambient lighting  $150
Large color reconfigurable instrument cluster display  $250
LED headlights  $1000
LED headlights, single projector or low beam only$750$750 
Performance meter  $150
Road sign information$75$75 
Steering-linked headlights$150$150 
Active rear differential  $500
Steering-wheel-mounted transmission controls$100$100 
Seats and Interior Trim 
Heated second row seats$200$200 
Interior trim, special color $0 
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
Power 4-way lumbar adjuster, passenger seat  $150
Power lumbar adjuster, driver seat$100$100 
Power seatback bolsters, driver seat  $100
Power seatback bolsters, passenger seat  $100
Power tilt adjuster, passenger seat  $100
Synthetic suede door panel trim $250 
Wood trim $300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Electronic systems calibration selector  $200
Total Value of Features$4,175$5,225$9,005
Value of Feature Adjustments$0$1,050$4,830
Value of Feature Adjustments0-34-558

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Specifications Comparison: Mazda Mazda6 vs. Buick Regal

Model Year20202020
Body4dr Sedan4dr Hatch
Wheelbase111.4 in111.4 in
Length191.5 in192.9 in
Width72.4 in73.3 in
Height57.1 in57.3 in
Curb Weight3,580 lb.4,270 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,
14.8 ft331.5 ft3
Cargo Volume,
14.860.7 ft3

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Option Package Details
Buick Regal GS

Sights and Sounds Package
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
Head-up display (HUD)350Yes
Radar- or camera-based collision preparation system100No
Lane departure warning200Yes
Adaptive cruise control, all-speed750Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200Yes
Pedestrian detection50No
Following distance indicator25Yes
Total Requested212593%
Total Not Requested1507%
Appearance Package
Cornering lights50No
LED headlights1000No
Wireless charging station75No
Total Requested00%
Total Not Requested1125100%

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