Kia K900 vs. Lexus LS

 2018 Kia K900 4dr Sedan Premium 3.8L 1300-OEM Exterior 3/4 Front Left-Facing Primary
VS
 White

Key Specs

MSRP

Kelley Blue Book
$50,900 (MSRP)
$75,000 - $78,220

Expert Rating

Expert Rating
Not Available

Owner Reviews

Owner Reviews
Not Available

Horsepower

Horsepower
311 hp
416 hp

Bluetooth

Bluetooth

BackUp Camera

BackUp Camera
Optional

Engine Type

Engine Type
3.8L GDI DOHC V6
3.5L V6 DOHC 24

Interior Features

Sun Roof

Sun Roof

Alarm

Alarm
Optional

BackUp Camera

BackUp Camera
Optional

Keyless Entry

Keyless Entry

Universal Garage Door Opener

Universal Garage Door Opener

Rain Sensing Wipers

Rain Sensing Wipers

Heated Mirrors

Heated Mirrors

Heated Steering Wheel

Heated Steering Wheel
Optional

Power Mirrors

Power Mirrors

Steering Wheel Controls

Steering Wheel Controls

Cruise Control

Cruise Control

Power Windows

Power Windows

Rear Defrost

Rear Defrost

Driver Restriction Features

Driver Restriction Features
Optional

Power Steering

Power Steering

Front Leg Room

Front Leg Room
45.9 in.
41 in.

Front Head Room

Front Head Room
40.2 in.
36.8 - 37.3 in.

Rear Leg Room

Rear Leg Room
38.2 in.
38.9 in.

Second Head Room

Second Head Room
37.6 in.
36.4 - 37.3 in.

Trunk Volume

Trunk Volume
15.9 cu. ft.
17 cu. ft.

Bluetooth

Bluetooth

MP3 Player

MP3 Player

Satellite Radio

Satellite Radio

Smart Device Integration

Smart Device Integration

AUX Input

AUX Input

CD Player

CD Player

Climate Control

Climate Control

AC

AC
Optional

Dual Zone

Dual Zone
Optional

Navigation System

Navigation System

Standard Seat

Standard Seat

Passengers

Passengers
5
5

Power Driver Seat

Power Driver Seat

Power Passenger Seat

Power Passenger Seat

Heated Front Seats

Heated Front Seats

Heated Rear Seats

Heated Rear Seats
Optional

Cooled Front Seats

Cooled Front Seats

Seat Memory

Seat Memory
Optional

Pass Through Rear Seat

Pass Through Rear Seat
Optional

Driver Lumbar

Driver Lumbar

Exterior Features

Standard Wheels

Standard Wheels
Aluminum

Hands Free Liftgate

Hands Free Liftgate

Tire Width

Tire Width
P245/50VR18
P245/45VR20 - P245/50VR19

Wheelbase

Wheelbase
119.9 in.
123 in.

Turning Radius

Turning Radius
37.5 ft.
18.7 - 19.7 ft.

Length

Length
200.6 in.
206.1 in.

Width

Width
74.8 in.
74.8 in.

Mechanical Specs

Weight

Weight
4376 lbs.
4707 - 4938 lbs.

Horsepower

Horsepower
311 hp
416 hp

Torque

Torque
293 ft. lbs.
442 ft. lbs.

4wheel Disc Brakes

4wheel Disc Brakes

Performance Tires

Performance Tires

Engine Cylinders

Engine Cylinders
V6 Cylinder
Optional

Drivetrain

Drivetrain
Rear Wheel Drive
V6 Cylinder

Fuel Capacity

Fuel Capacity
19.8 gal.
21.7 gal.

Combined

Combined
21 mpg
23 - 25 mpg

City

City
17 mpg
18 - 19 mpg

Highway

Highway
25 mpg
27 - 30 mpg

Manual Mode

Manual Mode
Optional

Safety Features

Spare Tire

Spare Tire
Temporary Spare Tire

ABS Brakes

ABS Brakes

Automatic Headlights

Automatic Headlights

Tire Pressure Monitor System

Tire Pressure Monitor System

Child Safety Locks

Child Safety Locks

Stability Control

Stability Control

Traction Control

Traction Control

HID Headlights

HID Headlights

Auto Leveling Headlights

Auto Leveling Headlights

Rear Parking Sensors

Rear Parking Sensors

Automated Emergency Braking

Automated Emergency Braking

Blind Spot Monitor

Blind Spot Monitor
Optional

Cross Traffic Alert

Cross Traffic Alert
Optional

Driver Airbag

Driver Airbag

Passenger Airbag

Passenger Airbag

Front Side Airbag

Front Side Airbag
Optional

Rear Side Airbag

Rear Side Airbag
Optional

Front Head Airbag

Front Head Airbag

Rear Head Airbag

Rear Head Airbag

Passenger Airbag Sensor

Passenger Airbag Sensor

Tech Specs

Vehicle Name

Vehicle Name
Kia K900
Lexus LS

Body Style

Body Style
Sedan
Sedan

Drivetrain

Drivetrain
Rear Wheel Drive
All Wheel Drive - Rear Wheel Drive

EPA Classification

EPA Classification
Large Cars
Large Cars

Passenger Capacity

Passenger Capacity
5
5

Passenger Volume

Passenger Volume
110.8 ft³.
97.6 - 99.4 ft³.

Base Curb Weight

Base Curb Weight
4376 lbs.
4707 - 4938 lbs.

Fuel Economy Est-Combined

Fuel Economy Est-Combined
20 mpg.
21 - 23 mpg.

EPA Fuel Economy Est - City

EPA Fuel Economy Est - City
17 mpg.
18 - 19 mpg.

EPA Fuel Economy Est - Hwy

EPA Fuel Economy Est - Hwy
25 mpg.
27 - 30 mpg.

Engine Type

Engine Type
Regular Unleaded V-6
Twin Turbo Premium Unleaded V-6

Displacement

Displacement
3.8 L/231
3.5 L/210

Fuel System

Fuel System
Gasoline Direct Injection
Port/Direct Injection

Trans Type

Trans Type
8
10

Trans Description Cont.

Trans Description Cont.
Automatic w/OD
Automatic w/OD

First Gear Ratio (:1)

First Gear Ratio (:1)
3.67
4.92

Second Gear Ratio (:1)

Second Gear Ratio (:1)
2.40
3.15

Third Gear Ratio (:1)

Third Gear Ratio (:1)
1.61
2.35

Fourth Gear Ratio (:1)

Fourth Gear Ratio (:1)
1.19
1.88

Fifth Gear Ratio (:1)

Fifth Gear Ratio (:1)
1.00
1.46

Sixth Gear Ratio (:1)

Sixth Gear Ratio (:1)
0.83
1.19

Reverse Ratio (:1)

Reverse Ratio (:1)
2.27
5.17

Final Drive Axle Ratio (:1)

Final Drive Axle Ratio (:1)
3.91
2.76

Cold Cranking Amps @ 0° F (Primary)

Cold Cranking Amps @ 0° F (Primary)
740
7.7 - 8.4

Tons/yr of CO2 Emissions @ 15K mi/year

Tons/yr of CO2 Emissions @ 15K mi/year
8.8
Multi-Link

Maximum Alternator Capacity (amps)

Maximum Alternator Capacity (amps)
150
Multi-Link

Suspension Type - Front

Suspension Type - Front
Multi-Link
Multi-Link

Suspension Type - Rear

Suspension Type - Rear
Multi-Link
Multi-Link

Suspension Type - Front (Cont.)

Suspension Type - Front (Cont.)
Multi-Link
P245/45VR20 - P245/50VR19

Suspension Type - Rear (Cont.)

Suspension Type - Rear (Cont.)
Multi-Link
P245/45VR20 - P245/50VR19

Front Tire Size

Front Tire Size
P245/50VR18
19 X 8 - 20 X 8 in.

Rear Tire Size

Rear Tire Size
P245/50VR18
19 X 8 - 20 X 8 in.

Spare Tire Size

Spare Tire Size
Compact
Aluminum - Forged Aluminum

Front Wheel Size

Front Wheel Size
18 X 7.5 in.
Aluminum - Forged Aluminum

Rear Wheel Size

Rear Wheel Size
18 X 7.5 in.
Rack-Pinion

Spare Wheel Size

Spare Wheel Size
Compact in.
18.7 - 19.7 ft.

Front Wheel Material

Front Wheel Material
Aluminum
4-Wheel Disc

Rear Wheel Material

Rear Wheel Material
Aluminum
4-Wheel

Spare Wheel Material

Spare Wheel Material
Aluminum
Yes

Steering Type

Steering Type
Rack-Pinion
Yes

Turning Diameter - Curb to Curb

Turning Diameter - Curb to Curb
37.5 ft.
14 in.

Brake Type

Brake Type
4-Wheel Disc
13.1 in.

Brake ABS System

Brake ABS System
4-Wheel
21.7 gal.

Disc - Front

Disc - Front
Yes
36.8 - 37.3 in.

Disc - Rear

Disc - Rear
Yes
41 in.

Front Brake Rotor Diam x Thickness

Front Brake Rotor Diam x Thickness
13.6 in.
58.8 in.

Rear Brake Rotor Diam x Thickness

Rear Brake Rotor Diam x Thickness
12.4 in.
55.5 in.

Fuel Tank Capacity, Approx

Fuel Tank Capacity, Approx
19.8 gal.
36.4 - 37.3 in.

Front Head Room

Front Head Room
40.2 in.
38.9 in.

Front Leg Room

Front Leg Room
45.9 in.
56.4 in.

Front Shoulder Room

Front Shoulder Room
59.1 in.
55.1 in.

Front Hip Room

Front Hip Room
55.9 in.
123 in.

Second Head Room

Second Head Room
37.6 in.
206.1 in.

Second Leg Room

Second Leg Room
38.2 in.
74.8 in.

Second Shoulder Room

Second Shoulder Room
57.2 in.
57.1 - 57.9 in.

Second Hip Room

Second Hip Room
55.7 in.
64.2 - 64.4 in.

Wheelbase

Wheelbase
119.9 in.
64.4 in.

Length, Overall

Length, Overall
200.6 in.
17 ft³.

Width, Max w/o mirrors

Width, Max w/o mirrors
74.8 in.
1.00

Height, Overall

Height, Overall
58.5 in.
0.79

Track Width, Front

Track Width, Front
63.8 in.
LS 500

Track Width, Rear

Track Width, Rear
64.1 in.
Luxury High

Min Ground Clearance

Min Ground Clearance
5.7 in.
Sedan

Trunk Volume

Trunk Volume
15.9 ft³.
3.5

Seventh Gear Ratio (:1)

Seventh Gear Ratio (:1)
0.64
DOHC

Eighth Gear Ratio (:1)

Eighth Gear Ratio (:1)
0.56
aluminum

Model Group

Model Group
K900
6

Vehicle Segment

Vehicle Segment
Luxury High
4