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Buick Rainier 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 Rainier vs. Kia Optima Invoice Comparison

Lowest Total Price: $21,945

Kia Optima EX   
Difference: $11,725

Lowest Total Invoice: $20,148

Kia Optima EX   
Difference: $11,236

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072006
ModelRainierOptima
TrimCXLEX
Body4dr SUV4dr Sedan
Base Price $31,550 $19,100
Base Invoice $29,499 $17,605
Sun, Sound, and Entertainment Pkg. w/sunroof 890  
Side curtain airbags 495  
Leather Package   1,000
Floor mats   85
Antilock brakes (ABS)   795
CD changer, remote   375
Sun, Sound, and Entertainment Pkg. w/sunroof 739  
Side curtain airbags 411  
Leather Package   890
Floor mats   65
Antilock brakes (ABS)   710
CD changer, remote   288
Options (change) 1,385 2,255
Options (change) 1,150 1,953
Destination 735 590
Total Price $33,670 $21,945
Total Invoice $31,384 $20,148

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Buick Rainier 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 Rainier vs. Kia Optima

Lowest Adjusted Price and Invoice: Kia Optima EX
TrueDelta Adjusted Price Difference: $7,490
TrueDelta Adjusted Invoice Difference: $7,289
Model Year20072006
ModelRainierOptima
TrimCXLEX
Body4dr SUV4dr Sedan
Engine291hp I6138hp I4
TransmissionA4T4
DrivetrainRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)275, 6120, 6
Tire (rear if not all the same)245/65-17205/60-15
Total Price$33,670$21,945
Adjustments for Features-4,2350
Feature-Adjusted Total Price$29,435$21,945
Total Invoice$31,384$20,148
Adjustments for Features-3,9470
Feature-Adjusted Total Invoice$27,437$20,148

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Features Comparison: Buick Rainier vs. Kia Optima

Model Year20072006
ModelRainierOptima
TrimCXLEX
Body4dr SUV4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800 
4-speed manually-shiftable automatic $900
RWD$0 
FWD $0
Accessories 
Air compressor$35 
Brakes, Airbags, and Other Safety 
Front side airbags $350
Rollover sensor$50 
Side curtain airbags$350 
Stability control$400 
Traction control$100 
Cargo Management 
Class III trailer hitch$250 
Roof rails$250 
Trailering equipment (7 wire)$150 
Climate Control 
Dual-zone climate control$125 
Interior air filter$0 
Rain-sensing wipers$175 
Rear air vents with manual controls$150 
Rear wiper$175 
Variable intermittent wipers $75
Drivetrain 
Limited-slip rear differential$300 
Exterior 
Bodyside cladding$350 
Bodyside moldings $75
Deep-tinted rear windows$275 
Laminated front side windows$200 
Infotainment 
Audio controls on steering wheel$125 
Cassette player $50
CD changer, in-dash$325 
CD changer, remote $200
CD player $125
Rear seat audio controls$25 
Satellite radio$200 
Telematics service, such as OnStar, with navigation$225 
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror $150
Compass$0 
Cornering lights$50 
Outside temperature display$50 
Trip computer$150 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Center armrest(s), second row $50
Leather-wrapped steering wheel $150
Manual lumbar adjuster, driver seat $50
Memory system, driver seat$200 
Power height adjuster, passenger seat$100 
Power lumbar adjuster, driver seat$100 
Power lumbar adjuster, passenger seat$100 
Power tilt adjuster, passenger seat$100 
Wood/leather-wrapped steering wheel$150 
Suspension, Wheels, and Tires 
Alloy wheels $350
Machined alloy wheels$350 
Rear air springs, auto-leveling$350 
Total Value of Features$6,760$2,525
Value of Feature Adjustments$4,235$0
Value of Feature Adjustments-3,9470

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See a complete comparison of Buick Rainier vs. Kia Optima features.

Specifications Comparison: Buick Rainier vs. Kia Optima

Model Year20072006
ModelRainierOptima
Body4dr SUV4dr Sedan
Wheelbase113.0 in106.3 in
Length193.4 in185.8 in
Width75.4 in71.5 in
Height74.5 in55.5 in
Curb Weight4,418 lb.3,282 lb.
Fuel Capacity22.0 gal.17.2 gal.
Row 1 Headroom40.2 in39.0 in
Row 1 Shoulder Room58.5 in56.9 in
Row 1 Hip Room55.5 in55.8 in
Row 1 Legroom43.1 in43.3 in
Row 2 Headroom39.6 in37.6 in
Row 2 Shoulder Room58.5 in55.7 in
Row 2 Hip Room58.1 in54.4 in
Row 2 Legroom37.1 in36.2 in
Cargo Volume,
Minimum		43.7 ft313.6 ft3
Cargo Volume,
Maximum		80.1 ft313.6 ft3

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See a complete comparison of Buick Rainier vs. Kia Optima specs.

Option Package Details
Buick Rainier CXL

Sun, Sound, and Entertainment Pkg. w/sunroof
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200Yes
Satellite radio200No
Bose, 275W, 6 speakers350No
Total Requested110067%
Total Not Requested55033%

Option Package Details
Kia Optima EX

Leather Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Total Requested1100100%
Total Not Requested00%

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See TrueDelta's information for all Buick models.