

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.
Lowest Total Price: $34,065 Acura ILX | ||
Difference: $680 | ||
Lowest Total Invoice: $32,293 Kia Optima SX | ||
Difference: $110 | ||
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Model Year | 2018 | 2018 |
Model | Optima | ILX |
Trim | SX | Base |
Body | 4dr Sedan | 4dr Sedan |
Base Price | $30,500 | $28,100 |
Base Invoice | $28,380 | $26,701 |
Universal garage door opener | 350 | |
Technology Package | 3,000 | |
Technology Plus Package | 5,000 | |
Universal garage door opener | 291 | |
Technology Package | 2,727 | |
Technology Plus Package | 4,737 | |
Options (change) | 3,350 | 5,000 |
Options (change) | 3,018 | 4,737 |
Destination | 895 | 965 |
Total Price | $34,745 | $34,065 |
Total Invoice | $32,293 | $32,403 |
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Want to find out how much dealers are willing to discount these cars? Request free, no-obligation Kia Optima dealer quotes or Acura ILX 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. |
Lowest Adjusted Price and Invoice: Kia Optima SX | ||
TrueDelta Adjusted Price Difference: $2,180 | ||
TrueDelta Adjusted Invoice Difference: $2,768 | ||
Model Year | 2018 | 2018 |
Model | Optima | ILX |
Trim | SX | Base |
Body | 4dr Sedan | 4dr Sedan |
Engine | 245hp I4 | 201hp I4 |
Transmission | T6 | S8 |
Drivetrain | FWD | FWD |
EPA Fuel Economy (city/highway) | 22/31 MPG | 25/35 MPG |
Audio (watts, speakers) | 630, 10 | 365, 10 |
Tire (rear if not all the same) | 235/45-18 | 215/45-17 |
Total Price | $34,745 | $34,065 |
Adjustments for Features | -2,860 | 0 |
Feature-Adjusted Total Price | $31,885 | $34,065 |
Total Invoice | $32,293 | $32,403 |
Adjustments for Features | -2,658 | 0 |
Feature-Adjusted Total Invoice | $29,635 | $32,403 |
Model Year | 2018 | 2018 |
Model | Optima | ILX |
Trim | SX | Base |
Body | 4dr Sedan | 4dr Sedan |
Transmission and Drivetrain | ||
6-speed manually-shiftable automatic | $1100 | |
8-speed automated manual | $1300 | |
FWD | $0 | $0 |
Accessories | ||
Active noise reduction | $0 | |
Adaptive cruise control | $600 | |
Adaptive cruise control, all-speed | $850 | |
Proximity trunk or liftgate opener | $125 | |
Remote window/roof operation | $15 | |
Brakes, Airbags, and Other Safety | ||
911 assist | $25 | |
Automatic braking, low-speed | $200 | |
Knee airbag, driver | $75 | |
Lane keeping assist | $400 | |
Obstacle detection, rear | $250 | |
Pedestrian detection | $50 | |
Radar- or camera-based collision preparation system | $0 | |
Temporary spare tire | $150 | |
Vehicle health reports | $0 | |
Wide-view rear camera | $0 | |
Cargo Management | ||
Cargo mat | $40 | |
Overhead sunglass holder | $25 | |
Climate Control | ||
Rear air vents | $100 | |
Exterior | ||
Black exterior trim (optional) | $0 | |
Bright-finished exhaust tip(s) | $25 | |
Laminated front side windows | $200 | |
Painted brake calipers (optional) | $0 | |
Panoramic sunroof | $1200 | |
Rear spoiler | $200 | |
Sunroof | $900 | |
Infotainment | ||
Android Auto support | $100 | |
Apple CarPlay support | $100 | |
CD player | $125 | |
DVD-Audio-compatible player | $0 | |
Media drive | $15 | |
MP3-compatible player | $50 | |
Siri Eyes Free support | $0 | |
Telematics service, such as OnStar | $200 | |
Traffic + travel information | $25 | |
Traffic information | $25 | |
Voice control for external devices | $0 | |
Instruments, Lights, and Mirrors | ||
Approach detection | $25 | |
Auto-dimming headlights | $200 | |
Fog lights | $125 | |
Mirror tilt-down in reverse | $25 | |
Power-folding mirrors | $50 | |
Spotter mirror(s) | $50 | |
Steering-linked headlights | $150 | |
Seats and Interior Trim | ||
Cooled or ventilated front seats | $300 | |
Door sill trim plates | $100 | |
Leather seating surfaces | $900 | |
Metal pedals | $75 | |
Partial leather seating sufaces | $450 | |
Power 4-way lumbar adjuster, driver seat | $150 | |
Power height adjuster, passenger seat | $100 | |
Power lumbar adjuster, passenger seat | $100 | |
Power tilt adjuster, passenger seat | $100 | |
Suspension, Wheels, and Tires | ||
Adaptive dampers - mechanical | $100 | |
Alloy wheels | $350 | |
Electronic systems calibration selector | $200 | |
Machined alloy wheels | $350 | |
Performance steering system (optional) | $0 | |
Sport suspension (upgrade) | $0 | |
Total Value of Features | $7,615 | $4,755 |
Value of Feature Adjustments | $2,860 | $0 |
Value of Feature Adjustments | -2,658 | 0 |
Model Year | 2018 | 2018 |
Model | Optima | ILX |
Body | 4dr Sedan | 4dr Sedan |
Wheelbase | 110.4 in | 105.1 in |
Length | 191.1 in | 181.9 in |
Width | 73.2 in | 70.6 in |
Height | 57.7 in | 55.6 in |
Curb Weight | 3,494 lb. | 3,093 lb. |
Fuel Capacity | 18.5 gal. | 13.2 gal. |
Row 1 Headroom | 39.8 in | 38.0 in |
Row 1 Shoulder Room | 58.1 in | 55.6 in |
Row 1 Hip Room | 56.0 in | 50.3 in |
Row 1 Legroom | 45.5 in | 42.3 in |
Row 2 Headroom | 37.8 in | 35.9 in |
Row 2 Shoulder Room | 56.4 in | 53.5 in |
Row 2 Hip Room | 56.0 in | 51.7 in |
Row 2 Legroom | 35.6 in | 34.0 in |
Cargo Volume | 15.9 ft3 | 12.3 ft3 |
Technology Package | ||
Feature | Value | Requested? |
Auto-dimming headlights | 200 | No |
Surround sound | 250 | Yes |
Lane departure warning | 200 | Yes |
Adaptive cruise control, all-speed | 700 | No |
Automatic braking, low-speed | 200 | No |
Automatic braking, high-speed or partial | 200 | Yes |
Forward collision warning | 200 | Yes |
Harman/Kardon, 630W, 10 speakers (with subwoofer) | 350 | No |
Navigation system | 600 | Yes |
Voice control for nav and audio | 100 | Yes |
Traffic information | 25 | Yes |
HD radio | 50 | Yes |
Total Requested | 1625 | 53% |
Total Not Requested | 1450 | 47% |
Technology Plus Package | ||
Feature | Value | Requested? |
Navigation system | 600 | Yes |
Telematics service, such as OnStar | 200 | No |
DVD-Audio-compatible player | 0 | No |
Surround sound | 250 | Yes |
Voice control for nav and audio | 100 | Yes |
Media drive | 15 | No |
Traffic + travel information | 25 | No |
ELS, 365W, 10 speakers (with subwoofer) | 350 | No |
Adaptive cruise control | 450 | Yes |
Compass | 0 | Yes |
Radar- or camera-based collision preparation system | 0 | No |
Lane departure warning | 200 | Yes |
Automatic braking, high-speed or partial | 200 | Yes |
Forward collision warning | 200 | Yes |
Pedestrian detection | 50 | No |
Lane keeping assist | 400 | No |
Power recliner, passenger seat | 100 | Yes |
Power fore-aft adjuster, passenger seat | 100 | Yes |
Universal garage door opener | 100 | Yes |
Auto-dimming rearview mirror | 150 | Yes |
Memory system, driver seat | 200 | Yes |
Satellite radio | 200 | Yes |
Partial leather seating sufaces | 450 | Yes |
HD radio | 50 | Yes |
Blind spot warning system | 200 | Yes |
Cross-traffic warning, rear | 100 | Yes |
App support | 0 | Yes |
Total Requested | 3650 | 78% |
Total Not Requested | 1040 | 22% |