Cadillac ATS Cadillac ATS 2015 Kia Optima Kia Optima 2006

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

Join Us

Cadillac ATS 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.

Cadillac ATS vs. Kia Optima Invoice Comparison

Lowest Total Price: $21,570

Kia Optima EX   
Difference: $18,115

Lowest Total Invoice: $19,860

Kia Optima EX   
Difference: $17,423

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015201520152006
ModelATSATSATSOptima
TrimLuxuryPerformancePremiumEX
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $37,340 $42,660 $45,615 $19,100
Base Invoice $35,100 $39,887 $42,650 $17,605
CD player, remote 300 300 300  
Sunroof 1,050 1,050 1,050  
Leather Package       1,000
Floor mats       85
Antilock brakes (ABS)       795
CD player, remote 264 264 264  
Sunroof 924 924 924  
Leather Package       890
Floor mats       65
Antilock brakes (ABS)       710
Options (change) 1,350 1,350 1,350 1,880
Options (change) 1,188 1,188 1,188 1,665
Destination 995 995 995 590
Total Price $39,685 $45,005 $47,960 $21,570
Total Invoice $37,283 $42,070 $44,833 $19,860

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 Cadillac ATS 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: Cadillac ATS vs. Kia Optima

Lowest Adjusted Price and Invoice: Kia Optima EX
TrueDelta Adjusted Price Difference: $12,790
TrueDelta Adjusted Invoice Difference: $12,420
Model Year2015201520152006
ModelATSATSATSOptima
TrimLuxuryPerformancePremiumEX
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine202hp I4272hp I4272hp I4138hp I4
TransmissionT6T6T6T4
DrivetrainRWDRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 7?, 10?, 10120, 6
Tire (rear if not all the same)225/45-17225/45-17225/40-18205/60-15
Total Price$39,685$45,005$47,960$21,570
Adjustments for Features-5,325-7,925-9,9750
Feature-Adjusted Total Price$34,360$37,080$37,985$21,570
Cost Above Minimum$0$2,720$3,625$0
Total Invoice$37,283$42,070$44,833$19,860
Adjustments for Features-5,003-7,408-9,3250
Feature-Adjusted Total Invoice$32,280$34,662$35,508$19,860
Cost Above Minimum$0$2,382$3,228$0

Return to top

Features Comparison: Cadillac ATS vs. Kia Optima

Model Year2015201520152006
ModelATSATSATSOptima
TrimLuxuryPerformancePremiumEX
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100 
4-speed manually-shiftable automatic   $900
RWD$0$0$0 
FWD   $0
Accessories 
AC power outlet  $100 
Active noise reduction$0$0$0 
Proximity key$250$250$250 
Remote app$25$25$25 
Remote start$150$150$150 
Tilt steering wheel, manual   $150
Tilt/telescoping steering wheel, manual$250$250  
Tilt/telescoping steering wheel, power  $350 
Brakes, Airbags, and Other Safety 
Brake assist$50$50$50 
Forward collision warning $200$200 
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Lane departure warning $200$200 
Lane keeping assist $400$400 
Obstacle detection, front$150$150$150 
Obstacle detection, rear$250$250$250 
Rear side airbags $300$300 
Rearview camera$200$200$200 
Side curtain airbags$350$350$350 
Stability control$400$400$400 
Tire-pressure monitor$75$75$75 
Tires, run-flat$150$150$150 
Traction control$100$100$100 
Vehicle health reports$0$0$0 
Cargo Management 
Rear seat pass-through$100$100$100 
Climate Control 
Dual-zone climate control$125$125$125 
Interior air filter$0$0$0 
Rain-sensing wipers $175$175 
Rear air vents$100$100$100 
Variable intermittent wipers$75  $75
Drivetrain 
Limited-slip rear differential  $300 
Exterior 
Active grille shutters $0$0 
Bodyside moldings   $75
Bright-finished exhaust tip(s)$25$25$25 
Laminated front side windows$200$200$200 
Infotainment 
4G LTE connectivity$0$0$0 
App support$0$0$0 
Audio controls on steering wheel$125$125$125 
Aux input$50$50$50 
Bluetooth audio streaming$25$25$25 
Bluetooth cell phone link$100$100$100 
Cassette player   $50
CD player   $125
CD player, remote$100$100$100 
HD radio$50$50$50 
MP3-compatible player$50$50$50 
Navigation system  $600 
Satellite radio$200$200$200 
Siri Eyes Free support$0$0$0 
SMS text-to-speech reader$25$25$25 
Surround sound $250$250 
Telematics service, such as OnStar, with navigation$225$225$225 
Traffic information  $25 
Voice control for audio system$25$25  
Voice control for external devices$0$0$0 
Voice control for nav and audio  $100 
Wi-Fi hotspot$50$50$50 
Wireless charging station$75$75$75 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75 
Auto-dimming headlights $200$200 
Fog lights   $125
Head-up display (HUD)  $350 
Outside temperature display$50$50$50 
Steering-linked headlights $150$150 
Trip computer$150$150$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
Manual thigh support length adjuster, driver seat $50$50 
Manual thigh support length adjuster, passenger seat $50$50 
Memory system, driver seat$200$200$200 
Power height adjuster, passenger seat$100$100$100 
Power lumbar adjuster, driver seat$100$100$100 
Power lumbar adjuster, passenger seat$100$100$100 
Power seatback bolsters, driver seat $100$100 
Power tilt adjuster, passenger seat$100$100$100 
Upholstered instrument panel$300$300$300 
Wood trim$300$300$300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500 
Alloy wheels $350 $350
Machined alloy wheels  $350 
Polished alloy wheels$350   
Sport suspension (upgrade)  $0 
Transmission 
Steering-wheel-mounted transmission controls $100$100 
Total Value of Features$7,225$9,825$11,875$1,900
Value of Feature Adjustments$5,325$7,925$9,975$0
Value of Feature Adjustments-5,003-7,408-9,3250

Return to top

Specifications Comparison: Cadillac ATS vs. Kia Optima

Model Year20152006
ModelATSOptima
Body4dr Sedan4dr Sedan
Wheelbase109.3 in106.3 in
Length182.8 in185.8 in
Width71.1 in71.5 in
Height55.9 in55.5 in
Curb Weight3,374 lb.3,282 lb.
Fuel Capacity16.0 gal.17.2 gal.
Row 1 Headroom38.6 in39.0 in
Row 1 Shoulder Room55.2 in56.9 in
Row 1 Hip Room53.0 in55.8 in
Row 1 Legroom42.5 in43.3 in
Row 2 Headroom36.8 in37.6 in
Row 2 Shoulder Room53.9 in55.7 in
Row 2 Hip Room52.3 in54.4 in
Row 2 Legroom33.5 in36.2 in
Cargo Volume10.2 ft313.6 ft3

Return to top

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%

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 and Coupes.
See TrueDelta's information for all Cadillac models.