Kia K900 Kia K900 2015 Acura RLX Acura RLX 2015

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

Join Us

Kia K900 vs. Acura RLX 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 K900 vs. Acura RLX Invoice Comparison

Lowest Total Price: $60,800

Kia K900 Luxury   
Difference: $570

Lowest Total Invoice: $56,103

Acura RLX   
Difference: $389

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152015
ModelK900RLX
TrimLuxuryBase
Body4dr Sedan4dr Sedan
Base Price $59,900 $48,450
Base Invoice $55,592 $44,324
Advance Package   12,000
Advance Package   10,859
Options (change) 0 12,000
Options (change) 0 10,859
Destination 900 920
Total Price $60,800 $61,370
Total Invoice $56,492 $56,103

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 K900 dealer quotes or Acura RLX 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 K900 vs. Acura RLX

Lowest Adjusted Price: Kia K900 Luxury
Lowest Adjusted Invoice: Acura RLX
TrueDelta Adjusted Price Difference: $875
TrueDelta Adjusted Invoice Difference: $106
Model Year20152015
ModelK900RLX
TrimLuxuryBase
Body4dr Sedan4dr Sedan
Engine420hp V8310hp V6
TransmissionT8T6
DrivetrainRWDFWD
EPA Fuel Economy (city/highway)15/23 MPG20/31 MPG
Audio (watts, speakers)900, 17500, 14
Tire (rear if not all the same)245/45-19245/40-19
Total Price$60,800$61,370
Adjustments for Features-3050
Feature-Adjusted Total Price$60,495$61,370
Total Invoice$56,492$56,103
Adjustments for Features-2830
Feature-Adjusted Total Invoice$56,209$56,103

Return to top

Features Comparison: Kia K900 vs. Acura RLX

Model Year20152015
ModelK900RLX
TrimLuxuryBase
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
RWD$0 
FWD $0
Accessories 
Active noise reduction $0
Adaptive cruise control, all-speed $850
Cruise control$150 
Power trunk closer$350 
Remote app $25
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
911 assist$25 
Automatic braking, high-speed or partial $200
Cross-traffic warning, rear$100 
Forward collision warning $200
Knee airbag, driver $75
Lane keeping assist $400
Radar- or camera-based collision preparation system $0
Rear side airbags$300 
Rollover sensor $50
Temporary spare tire$150 
Torque vectoring, brake-based $100
Vehicle health reports$0 
Wide-view front camera$150 
Cargo Management 
Cargo mat$40 
Cargo net$40 
Overhead sunglass holder$25 
Climate Control 
Automatic air recirculation$100 
Ionizing air filtration$50 
Water-repellent front-door glass$15 
Wiper de-icer$25 
Exterior 
Bright-finished exhaust tip(s)$25 
Panoramic sunroof$1200 
Sunroof $900
Infotainment 
DVD-Audio-compatible player $0
DVD-compatible player$0 
Telematics service, such as OnStar $200
Traffic + travel information $25
Traffic information$25 
Voice control for external devices$0 
Instruments, Lights, and Mirrors 
Analog clock$25 
Approach detection$25 
Compass$0 
Fog lights$125 
LED headlights $1000
Spotter mirror(s) $50
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Door sill trim plates $100
Illuminated door sill trim plates$200 
Leather-wrapped steering wheel $150
Power 4-way lumbar adjuster, passenger seat $150
Power height adjuster, passenger seat $100
Power tilt adjuster, passenger seat $100
Synthetic suede headliner$650 
Upholstered instrument panel, leather$1000 
Wood trim$300 
Wood/leather-wrapped steering wheel$150 
Suspension, Wheels, and Tires 
Alloy wheels $350
Chrome-plated alloy wheels$850 
Rear wheel steering $1500
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$8,045$7,740
Value of Feature Adjustments$305$0
Value of Feature Adjustments-2830

Return to top

Specifications Comparison: Kia K900 vs. Acura RLX

Model Year20152015
ModelK900RLX
Body4dr Sedan4dr Sedan
Wheelbase119.9 in112.2 in
Length200.6 in196.1 in
Width74.8 in74.4 in
Height58.5 in57.7 in
Curb Weight4,555 lb.3,933 lb.
Fuel Capacity19.8 gal.18.5 gal.
Row 1 Headroom40.2 in37.6 in
Row 1 Shoulder Room59.1 in59.6 in
Row 1 Hip Room55.9 in55.9 in
Row 1 Legroom45.9 in42.3 in
Row 2 Headroom37.6 in36.9 in
Row 2 Shoulder Room57.2 in57.0 in
Row 2 Hip Room55.7 in54.5 in
Row 2 Legroom38.2 in38.8 in
Cargo Volume15.9 ft315.3 ft3

Return to top

Option Package Details
Acura RLX

Advance Package
FeatureValueRequested?
Heated second row seats200Yes
Cooled or ventilated front seats300Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Radar- or camera-based collision preparation system0No
Adaptive cruise control, all-speed700No
Automatic braking, high-speed200No
Lane keeping assist system400No
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Krell, 500W, 14 speakers (with subwoofer)350No
Leather seating surfaces900Yes
Rain-sensing wipers100Yes
Laminated front side windows200Yes
Power-folding mirrors50Yes
Woodgrain trim (optional)0No
Blind spot warning system200Yes
Laminated rear side windows100Yes
245/40WR19 tires400No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic + travel information25No
Total Requested372564%
Total Not Requested207536%

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
See TrueDelta's information for all Kia models.