Infiniti QX Infiniti QX 2008 Kia Optima Kia Optima 2016

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Infiniti QX 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.

Infiniti QX vs. Kia Optima Invoice Comparison

Lowest Total Price: $35,990

Kia Optima SX   
Difference: $18,570

Lowest Total Invoice: $33,428

Kia Optima SX   
Difference: $16,686

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820162016
ModelQXOptimaOptima
TrimQX56SXSX Limited
Body4dr SUV4dr Sedan4dr Sedan
Base Price $52,450 $29,940 $36,040
Base Invoice $48,180 $27,865 $33,435
Adaptive cruise control 1,150    
Cargo net 30 50 50
Cargo mat 65    
Premium Technology Package   4,800  
Universal garage door opener   350 350
Adaptive cruise control 991    
Cargo net 24 42 42
Cargo mat 54    
Premium Technology Package   4,380  
Universal garage door opener   291 291
Options (change) 1,245 5,200 400
Options (change) 1,069 4,713 333
Destination 865 850 850
Total Price $54,560 $35,990 $37,290
Total Invoice $50,114 $33,428 $34,618

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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

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Request free, no-obligation Infiniti QX dealer quotes or Kia Optima dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Infiniti QX vs. Kia Optima

Lowest Adjusted Price and Invoice: Kia Optima SX
TrueDelta Adjusted Price Difference: $15,660
TrueDelta Adjusted Invoice Difference: $14,013
Model Year200820162016
ModelQXOptimaOptima
TrimQX56SXSX Limited
Body4dr SUV4dr Sedan4dr Sedan
Engine320hp V8245hp I4245hp I4
TransmissionA5T6T6
DrivetrainRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 12630, 10630, 10
Tire (rear if not all the same)275/60-20235/45-18235/45-18
Total Price$54,560$35,990$37,290
Adjustments for Features-2,9100-300
Feature-Adjusted Total Price$51,650$35,990$36,990
Cost Above Minimum$0$0$1,000
Total Invoice$50,114$33,428$34,618
Adjustments for Features-2,6730-279
Feature-Adjusted Total Invoice$47,441$33,428$34,339
Cost Above Minimum$0$0$911

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Features Comparison: Infiniti QX vs. Kia Optima

Model Year200820162016
ModelQXOptimaOptima
TrimQX56SXSX Limited
Body4dr SUV4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed automatic$900  
6-speed manually-shiftable automatic $1100$1100
RWD$0  
FWD $0$0
Accessories 
Adaptive cruise control$600  
Adaptive cruise control, all-speed $850$850
Power flip-out rear side windows$125  
Power liftgate$350  
Power-adjustable pedals$125  
Proximity trunk or liftgate opener $125$125
Remote window/roof operation$15  
Sunshades, second row $125$125
Tilt steering wheel, power$200  
Tilt/telescoping steering wheel, manual $250$250
Brakes, Airbags, and Other Safety 
911 assist $25$25
Around view cameras  $500
Automatic braking, high-speed or partial $200$200
Automatic braking, low-speed $200$200
Blind spot warning system $200$200
Cross-traffic warning, rear $100$100
Full-size spare tire$225  
Knee airbag, driver $75$75
Lane departure warning $200$200
Obstacle detection, front$150  
Radar- or camera-based collision preparation system$0  
Rearview camera$200$200 
Side curtain airbags $350$350
Side curtain airbags, three rows$500  
Temporary spare tire $150$150
Vehicle health reports $0$0
Cargo Management 
Liftglass or two-piece tailgate$150  
Overhead console storage compartments$100  
Removable second-row console$200  
Roof rack$300  
Climate Control 
Rear air vents $100$100
Rear air vents with manual controls$150  
Rear HVAC unit$400  
Rear wiper$175  
Exterior 
Bodyside cladding$350  
Deep-tinted rear windows$275  
Laminated front side windows $200$200
Painted brake calipers (optional) $0$0
Panoramic sunroof $1200$1200
Rear bumper protector$40  
Rear spoiler $200$200
Running boards$350  
Sunroof$900  
Tow hook(s), front$40  
Wheel-lip moldings$75  
Infotainment 
Android Auto support $100$100
App support $0$0
Aux input $50$50
Bluetooth audio streaming $25$25
CD changer, in-dash$325  
HD radio $50$50
Media drive$15  
MP3-compatible player$50  
Rear seat audio controls$25  
Satellite radio $200$200
Satellite radio - three year subscription$400  
SD Card slot$25  
SMS text-to-speech reader $25$25
Surround sound $250$250
USB port $25$25
Voice control for external devices $0$0
Instruments, Lights, and Mirrors 
Analog clock$25  
Approach detection $25$25
Auto-dimming driver-side mirror$75  
Auto-dimming headlights $200$200
Auto-dimming passenger-side mirror$75  
Fog lights$125  
Steering-linked headlights $150$150
Transmission temperature gauge$75  
Seats and Interior Trim 
Cooled or ventilated front seats $300$300
Folding passenger seat$150  
Heated front row armrests $100$100
Heated front seats$200  
Leather seating surfaces, third-row seats$200  
Manual lumbar adjuster, passenger seat$50  
Manual recliner, second row seats$75  
Metal pedals $75$75
Power 4-way lumbar adjuster, driver seat $150$150
Power lumbar adjuster, driver seat$100  
Power lumbar adjuster, passenger seat $100$100
Power-folding third row seats$1000  
Wood trim$300  
Suspension, Wheels, and Tires 
Auto-leveling rear shocks$200  
Chrome-plated alloy wheels$850  
Electronic systems calibration selector $200$200
Machined alloy wheels $350$350
Performance steering system (optional) $0$0
Sport suspension (upgrade) $0$0
Transmission 
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$11,235$8,325$8,625
Value of Feature Adjustments$2,910$0$300
Value of Feature Adjustments-2,6730-279

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Specifications Comparison: Infiniti QX vs. Kia Optima

Model Year20082016
ModelQXOptima
Body4dr SUV4dr Sedan
Wheelbase123.2 in110.4 in
Length206.9 in191.1 in
Width78.8 in73.2 in
Height77.0 in57.7 in
Curb Weight5,598 lb.3,220 lb.
Fuel Capacity28.0 gal.18.5 gal.
Row 1 Headroom41.0 in39.8 in
Row 1 Shoulder Room65.1 in58.1 in
Row 1 Hip Room61.3 in56.0 in
Row 1 Legroom41.8 in45.5 in
Row 2 Headroom40.0 in37.8 in
Row 2 Shoulder Room64.5 in56.4 in
Row 2 Hip Room60.1 in56.0 in
Row 2 Legroom41.9 in35.6 in
Row 3 Headroom35.9 in0.0 in
Row 3 Shoulder Room63.7 in0.0 in
Row 3 Hip Room48.8 in0.0 in
Row 3 Legroom32.2 in0.0 in
Cargo Volume,
Minimum
20.0 ft315.9 ft3
Cargo Volume,
Behind R2
61.2 ft315.9 ft3
Cargo Volume,
Maximum
97.1 ft315.9 ft3

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Option Package Details
Kia Optima SX

Universal garage door opener
FeatureValueRequested?
Universal garage door opener100Yes
Compass0Yes
Total Requested100100%
Total Not Requested00%
Premium Technology Package
FeatureValueRequested?
Auto-dimming headlights200No
Lane departure warning system200No
Adaptive cruise control, all-speed700No
Upgraded stability control0No
Automatic braking, low-speed200No
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Cooled or ventilated front seats300No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Panoramic sunroof1200No
Rear reading lights0No
Heated second row seats200Yes
Surround sound250No
Harman/Kardon, 630W, 10 speakers (with subwoofer)350No
Obstacle detection, rear250Yes
Blind spot warning system200No
Rear cross-traffic detection100No
Total Requested100020%
Total Not Requested400080%

Option Package Details
Kia Optima SX Limited

Universal garage door opener
FeatureValueRequested?
Universal garage door opener100Yes
Compass0Yes
Total Requested100100%
Total Not Requested00%

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