Kia Optima Kia Optima 2018 Cadillac ATS Cadillac ATS 2018

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

Join Us

Kia Optima vs. Cadillac ATS 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.

Kia Optima vs. Cadillac ATS Invoice Comparison

Lowest Total Price: $37,320

Kia Optima SX   
Difference: $13,775

Lowest Total Invoice: $34,613

Kia Optima SX   
Difference: $13,809

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018
ModelOptimaATS
TrimSXPremium Performance
Body4dr Sedan4dr Sedan
Base Price $30,500 $47,295
Base Invoice $28,380 $44,930
Technology Package 3,000  
Universal garage door opener 350  
Limited Package 2,100  
Cargo net 50 60
Remote start 425  
Driver Assist Package   1,300
Metallic paint (extra cost)   595
Polished alloy wheels   850
Technology Package 2,727  
Universal garage door opener 291  
Limited Package 1,925  
Cargo net 42 53
Remote start 353  
Driver Assist Package   1,157
Metallic paint (extra cost)   530
Polished alloy wheels   757
Options (change) 5,925 2,805
Options (change) 5,338 2,497
Destination 895 995
Total Price $37,320 $51,095
Total Invoice $34,613 $48,422

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 Kia Optima dealer quotes or Cadillac ATS 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: Kia Optima vs. Cadillac ATS

Lowest Adjusted Price and Invoice: Kia Optima SX
TrueDelta Adjusted Price Difference: $12,520
TrueDelta Adjusted Invoice Difference: $12,620
Model Year20182018
ModelOptimaATS
TrimSXPremium Performance
Body4dr Sedan4dr Sedan
Engine245hp I4335hp V6
TransmissionT6T8
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)630, 10?, 10
Tire (rear if not all the same)235/45-18225/40-18
Total Price$37,320$51,095
Adjustments for Features0-1,255
Feature-Adjusted Total Price$37,320$49,840
Total Invoice$34,613$48,422
Adjustments for Features0-1,189
Feature-Adjusted Total Invoice$34,613$47,233

Return to top

Features Comparison: Kia Optima vs. Cadillac ATS

Model Year20182018
ModelOptimaATS
TrimSXPremium Performance
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
FWD$0 
RWD $0
Accessories 
AC power outlet $100
Active noise reduction $0
Proximity trunk or liftgate opener$125 
Remote app $25
Sunshades, second row$125 
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
911 assist$25 
Active or whiplash-reducing head restraints, front seats$0 
Around view cameras$500 
Backup collision intervention $150
Following distance indicator $25
Knee airbag, passenger $75
Lane keeping assist $400
Obstacle detection, front $150
Radar- or camera-based collision preparation system $0
Rear side airbags $300
Rearview camera $200
Rollover sensor$50 
Safety key $5
Temporary spare tire$150 
Tires, run-flat $150
Cargo Management 
Cargo mat$40 
Overhead sunglass holder$25 
Rear seat pass-through $100
Climate Control 
Rain-sensing wipers $175
Variable intermittent wipers$75 
Drivetrain 
Limited-slip rear differential $300
Engine / Motor 
Automatic start / stop $150
Exterior 
Painted brake calipers (optional)$0 
Panoramic sunroof$1200 
Rear spoiler$200 
Sunroof $900
Tow hook(s), front $40
Infotainment 
4G LTE connectivity $0
Telematics service, such as OnStar, with navigation $225
Wi-Fi hotspot $50
Wireless charging station $75
Instruments, Lights, and Mirrors 
Approach detection$25 
Auto-dimming driver-side mirror $75
Fog lights$125 
Head-up display (HUD) $350
LED headlights$1000 
Power-folding mirrors$50 
Xenon HID headlights $500
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Coordinated climate control, front seats $0
Door sill trim plates $100
Heated second row seats$200 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Power 4-way lumbar adjuster, driver seat$150 
Power lumbar adjuster, driver seat $100
Power seatback bolsters, driver seat $100
Upholstered instrument panel $300
Wood trim $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Chrome-plated alloy wheels$850 
Electronic systems calibration selector$200 
Performance steering system (optional)$0 
Polished alloy wheels $350
Total Value of Features$6,765$8,020
Value of Feature Adjustments$0$1,255
Value of Feature Adjustments0-1,189

Return to top

Specifications Comparison: Kia Optima vs. Cadillac ATS

Model Year20182018
ModelOptimaATS
Body4dr Sedan4dr Sedan
Wheelbase110.4 in109.3 in
Length191.1 in182.8 in
Width73.2 in71.1 in
Height57.7 in55.9 in
Curb Weight3,220 lb.3,374 lb.
Fuel Capacity18.5 gal.16.0 gal.
Row 1 Headroom39.8 in38.6 in
Row 1 Shoulder Room58.1 in55.2 in
Row 1 Hip Room56.0 in53.0 in
Row 1 Legroom45.5 in42.5 in
Row 2 Headroom37.8 in36.8 in
Row 2 Shoulder Room56.4 in53.9 in
Row 2 Hip Room56.0 in52.3 in
Row 2 Legroom35.6 in33.5 in
Cargo Volume15.9 ft310.2 ft3

Return to top

Option Package Details
Kia Optima SX

Technology Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Surround sound250Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Harman/Kardon, 630W, 10 speakers (with subwoofer)350No
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50Yes
Total Requested272589%
Total Not Requested35011%
Limited Package
FeatureValueRequested?
Upgraded leather upholstery0No
Heated second row seats200No
Sunshades, second row125No
Heated steering wheel100Yes
Additional chrome trim0No
Special interior trim0No
Dark-colored headliner (optional)0No
Around view cameras300No
Chrome-plated alloy wheels500No
Total Requested1008%
Total Not Requested112592%

Option Package Details
Cadillac ATS Premium Performance

Driver Assist Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0No
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200Yes
Backup collision intervention150No
Total Requested110088%
Total Not Requested15012%

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 Wagons.
See TrueDelta's information for all Kia models.