Buick Regal Buick Regal 2017 Kia Optima Kia Optima 2007

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

Join Us

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: $23,340

Kia Optima EX   
Difference: $7,595

Lowest Total Invoice: $21,565

Kia Optima EX   
Difference: $8,099

Calculate Payments

  Down Payment Interest Rate Term
Model Year2017201720172007
ModelRegalRegalRegalOptima
TrimSport TouringBaseGSEX
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $28,615 $31,465 $34,115 $19,395
Base Invoice $27,470 $30,206 $32,750 $18,045
Metallic paint (extra cost) 395 395 395  
Sunroof 1,000 1,000 1,000 800
FWD   -2,425    
Premium II Package   2,575    
2.7L V6       1,005
Convenience Package       700
Leather seating surfaces       600
Rear spoiler       200
Metallic paint (extra cost) 359 359 359  
Sunroof 910 910 910 715
FWD   -2,328    
Premium II Package   2,472    
2.7L V6       845
Convenience Package       625
Leather seating surfaces       535
Rear spoiler       160
Options (change) 1,395 1,545 1,395 3,305
Options (change) 1,269 1,413 1,269 2,880
Destination 925 925 925 640
Total Price $30,935 $33,935 $36,435 $23,340
Total Invoice $29,664 $32,544 $34,944 $21,565

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 Kia Optima 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. Kia Optima

Lowest Adjusted Price and Invoice: Kia Optima EX
TrueDelta Adjusted Price Difference: $5,730
TrueDelta Adjusted Invoice Difference: $6,311
Model Year2017201720172007
ModelRegalRegalRegalOptima
TrimSport TouringBaseGSEX
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine259hp I4259hp I4259hp I4185hp V6
TransmissionT6T6T6T5
DrivetrainFWDFWDFWDFWD
EPA Fuel Economy (city/highway)21/30 MPG21/30 MPG21/30 MPG22/30 MPG
Audio (watts, speakers)?, 7?, 9?, 9360, 7
Tire (rear if not all the same)235/50-18235/50-18245/40-19205/60-16
Total Price$30,935$33,935$36,435$23,340
Adjustments for Features-1,865-4,490-5,8150
Feature-Adjusted Total Price$29,070$29,445$30,620$23,340
Cost Above Minimum$0$375$1,550$0
Total Invoice$29,664$32,544$34,944$21,565
Adjustments for Features-1,788-4,306-5,5770
Feature-Adjusted Total Invoice$27,876$28,238$29,367$21,565
Cost Above Minimum$0$362$1,491$0

Return to top

Features Comparison: Buick Regal vs. Kia Optima

Model Year2017201720172007
ModelRegalRegalRegalOptima
TrimSport TouringBaseGSEX
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100 
5-speed manually-shiftable automatic   $1000
FWD$0$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$25 
Remote start $150$150 
Sunshade, rear   $125
Universal garage door opener $100$100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats   $0
Antilock brakes (ABS)$400$400$400 
Brake assist$50$50$50 
Obstacle detection, front  $150 
Obstacle detection, rear $250$250 
Rear side airbags $300$300 
Rearview camera$200$200$200 
Rollover sensor$50$50$50 
Stability control$400$400$400 
Traction control$100$100$100 
Vehicle health reports$0$0$0 
Cargo Management 
Cargo net$40$40$40 
Overhead sunglass holder   $25
Rear seat pass-through$100$100$100 
Climate Control 
Dual-zone climate control$125$125$125 
Rear air vents$100$100$100 
Exterior 
Active grille shutters$0$0$0 
Body kit  $0 
Bodyside moldings   $75
Rear spoiler$200 $200$200
Infotainment 
4G LTE connectivity$0$0$0 
Android Auto support$100$100$100 
App support$0$0$0 
Apple CarPlay support$100$100$100 
Aux input$50$50$50 
Bluetooth audio streaming$25$25$25 
Bluetooth cell phone link$100$100$100 
Cassette player   $50
CD changer, in-dash   $325
CD player$125$125$125 
Navigation system $600$600 
Satellite radio$200$200$200 
SMS text-to-speech reader$25$25$25 
Telematics service, such as OnStar, with navigation$225$225$225 
Voice control for audio system$25   
Voice control for external devices$0$0$0 
Voice control for nav and audio $100$100 
Wi-Fi hotspot$50$50$50 
Instruments, Lights, and Mirrors 
Compass$0$0$0 
Fog lights$125$125 $125
Large color reconfigurable instrument cluster display  $250 
Performance meter  $150 
Turn signals on or near mirrors$25$25$25 
Xenon HID headlights $500$500 
Seats and Interior Trim 
Manual lumbar adjuster, driver seat   $50
Power fore-aft adjuster, passenger seat $100$100$100
Power height adjuster, passenger seat$100$100$100 
Power lumbar adjuster, driver seat$100$100$100 
Power lumbar adjuster, passenger seat $100$100 
Power recliner, passenger seat $100$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$4,265$6,890$8,215$2,400
Value of Feature Adjustments$1,865$4,490$5,815$0
Value of Feature Adjustments-1,788-4,306-5,5770

Return to top

Specifications Comparison: Buick Regal vs. Kia Optima

Model Year20172007
ModelRegalOptima
Body4dr Sedan4dr Sedan
Wheelbase107.8 in107.1 in
Length190.2 in186.4 in
Width73.1 in71.1 in
Height58.4 in58.3 in
Curb Weight3,692 lb.3,287 lb.
Fuel Capacity18.0 gal.17.0 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 ft314.8 ft3

Return to top

Option Package Details
Buick Regal

Premium II Package
FeatureValueRequested?
Navigation system600No
Rear side airbags300No
Xenon HID headlights500No
AC power outlet100No
Bose, 9 speakers (with subwoofer)350No
Voice control for nav and audio75No
Speed limit information0No
Power lumbar adjuster, passenger seat100No
Universal garage door opener100Yes
Power tilt adjuster, passenger seat100No
Obstacle detection, rear250No
Heated steering wheel100No
Remote start150No
Proximity key250No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Total Requested3009%
Total Not Requested287591%

Option Package Details
Kia Optima EX

2.7L V6
DOHC-4v
185 hp@6000
183 lb-ft@4000
FeatureValueRequested?
2.7L V6
DOHC-4v
185 hp@6000
183 lb-ft@4000
1000Yes
Bright-finished exhaust tip(s)25Yes
Total Requested1025100%
Total Not Requested00%
Convenience Package
FeatureValueRequested?
Heated front seats200Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Sunshade, rear125No
Power-adjustable pedals125No
Total Requested40062%
Total Not Requested25038%

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.