Buick Regal Buick Regal 2015 Kia Optima Kia Optima 2010

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Buick Regal vs. Kia Optima 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. Kia Optima Invoice Comparison

Lowest Total Price: $26,090

Kia Optima EX   
Difference: $7,730

Lowest Total Invoice: $24,290

Kia Optima EX   
Difference: $8,135

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152010
ModelRegalRegalOptima
TrimBaseGSEX
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $29,990 $37,385 $20,995
Base Invoice $28,790 $35,890 $19,620
Experience Buick Package 995    
Premium I Package 1,910    
Sunroof   1,000  
Premium Package     2,200
2.7L V6     1,000
Navigation system     1,200
Experience Buick Package 876    
Premium I Package 1,834    
Sunroof   880  
Premium Package     1,960
2.7L V6     940
Navigation system     1,075
Options (change) 2,905 1,000 4,400
Options (change) 2,710 880 3,975
Destination 925 925 695
Total Price $33,820 $39,310 $26,090
Total Invoice $32,425 $37,695 $24,290

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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 Kia Optima dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Buick Regal vs. Kia Optima

Lowest Adjusted Price and Invoice: Kia Optima EX
TrueDelta Adjusted Price Difference: $5,615
TrueDelta Adjusted Invoice Difference: $6,107
Model Year201520152010
ModelRegalRegalOptima
TrimBaseGSEX
Body4dr Sedan4dr Sedan4dr Sedan
Engine259hp I4259hp I4194hp V6
TransmissionT6T6T5
DrivetrainFWDFWDFWD
EPA Fuel Economy (city/highway)21/30 MPG21/30 MPG20/28 MPG
Audio (watts, speakers)?, 7?, 9360, 7
Tire (rear if not all the same)235/50-18245/40-19215/50-17
Total Price$33,820$39,310$26,090
Adjustments for Features-2,115-4,1650
Feature-Adjusted Total Price$31,705$35,145$26,090
Cost Above Minimum$0$3,440$0
Total Invoice$32,425$37,695$24,290
Adjustments for Features-2,028-3,9940
Feature-Adjusted Total Invoice$30,397$33,701$24,290
Cost Above Minimum$0$3,304$0

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Features Comparison: Buick Regal vs. Kia Optima

Model Year201520152010
ModelRegalRegalOptima
TrimBaseGSEX
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
5-speed manually-shiftable automatic  $1000
FWD$0$0$0
Accessories 
AC power outlet$100$100 
Heated steering wheel$100$100 
Power-adjustable pedals  $125
Proximity key$250$250 
Remote app$25$25 
Remote start$150$150 
Sunshade, rear  $125
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0
Obstacle detection, front $150 
Obstacle detection, rear$250$250 
Rear side airbags $300 
Rearview camera$200$200 
Rollover sensor$50$50 
Temporary spare tire$150 $150
Vehicle health reports$0$0 
Cargo Management 
Cargo net$40$40 
Overhead sunglass holder  $25
Rear seat pass-through$100$100 
Climate Control 
Dual-zone climate control$125$125 
Rear air vents$100$100 
Exterior 
Active grille shutters$0$0 
Body kit $0 
Bodyside moldings  $75
Rear spoiler $200 
Infotainment 
4G LTE connectivity$0$0 
App support$0$0 
Bluetooth audio streaming$25$25 
Bluetooth cell phone link$100$100 
Siri Eyes Free support$0$0 
SMS text-to-speech reader$25$25 
Telematics service, such as OnStar, with navigation$225$225 
Voice control for external devices$0$0 
Voice control for nav and audio$100$100 
Wi-Fi hotspot$50$50 
Instruments, Lights, and Mirrors 
Fog lights$125 $125
Large color reconfigurable instrument cluster display $250 
Performance meter $150 
Xenon HID headlights $500 
Seats and Interior Trim 
Manual lumbar adjuster, driver seat  $50
Metal pedals $75 
Power height adjuster, passenger seat$100$100 
Power lumbar adjuster, driver seat$100$100 
Power lumbar adjuster, passenger 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$3,790$5,840$1,675
Value of Feature Adjustments$2,115$4,165$0
Value of Feature Adjustments-2,028-3,9940

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Specifications Comparison: Buick Regal vs. Kia Optima

Model Year20152010
ModelRegalOptima
Body4dr Sedan4dr Sedan
Wheelbase107.8 in107.1 in
Length190.2 in189.0 in
Width73.1 in71.1 in
Height58.4 in58.3 in
Curb Weight3,692 lb.3,294 lb.
Fuel Capacity18.0 gal.16.4 gal.
Row 1 Headroom38.8 in39.8 in
Row 1 Shoulder Room56.7 in57.1 in
Row 1 Hip Room55.4 in54.5 in
Row 1 Legroom42.1 in43.7 in
Row 2 Headroom36.8 in38.0 in
Row 2 Shoulder Room54.4 in56.3 in
Row 2 Hip Room52.3 in54.7 in
Row 2 Legroom37.3 in37.8 in
Cargo Volume14.2 ft315.0 ft3

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Option Package Details
Buick Regal

Experience Buick Package
FeatureValueRequested?
Navigation system600Yes
Sunroof900Yes
Voice control for nav and audio75No
Speed limit information0No
Total Requested150095%
Total Not Requested755%
Premium I Package
FeatureValueRequested?
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100No
Universal garage door opener100Yes
Power tilt adjuster, passenger seat100No
Obstacle detection, rear250No
Heated steering wheel100No
AC power outlet100No
Remote start150No
Proximity key250No
Total Requested30022%
Total Not Requested105078%

Option Package Details
Kia Optima EX

Premium Package
FeatureValueRequested?
215/50VR17 tires400No
Power-adjustable pedals125No
Sunroof900Yes
CD changer, in-dash200No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Sunshade, rear125No
Heated front seats200Yes
Infinity, 360W, 7 speakers (with subwoofer)350No
Total Requested130052%
Total Not Requested120048%
2.7L V6
DOHC-4v
194 hp@6000
184 lb-ft@4500
FeatureValueRequested?
2.7L V6
DOHC-4v
194 hp@6000
184 lb-ft@4500
1000Yes
Bright-finished exhaust tip(s)25Yes
Total Requested1025100%
Total Not Requested00%

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