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- Technical Highlight -. Chonan Technical Service Training Center. Sorento. “ 22months work ” Model Fixing : Mar. ‘00 Design Completion : Aug. ’00 Pilot Model : Oct. ’00 ~ Jun.’01 P1 : Sep. ‘01 P2 : Nov. ‘01 PP : Dec. ’01 Mass Production : Mar. ’02. Working Period.

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- Technical Highlight -

Chonan Technical Service Training Center



22months work ”

Model Fixing : Mar. ‘00

Design Completion : Aug. ’00

Pilot Model : Oct. ’00 ~ Jun.’01

P1 : Sep. ‘01

P2 : Nov. ‘01

PP : Dec. ’01

Mass Production : Mar. ’02.

Working

Period

Brand

Name

  • Name

  • (High styling, High Performance with Hi-Tech)

  • Line-Up: LX, TLX, LIMITED

Development


Aggressive and Strong Characteristics

- High and Enough Volume Hood

- Solid type & Hi-Tech image Head Lamp

- Simple Body color bumper guard

● Simple body line & Empathized edge

- Side window graphic emphasized Sporty looking

- Sufficient Volume & Hard Side view

- Enlarged Side-garnish

●Wide opening & Highly Stable feeling

- Emphasized Back door volume & edge line

- Solid type large rear combination lamp

- One body Rear step with bumper & Sporty Rear-Spoiler

Style

Exterior


Front View

⊙ High dignity and Excellent quality

⊙ High power and High prestige

⊙ Cd = 0.435

⊙ O.A.W. : 1863 mm (1884mm: Side garnish)


Side View

⊙ Slant Edge and thick image line of stylish appearance

⊙ Enjoying out-door activity and leisure

⊙ O.A.L. : 4567 mm (4625mm : Bumper guard)

⊙ Wheel Base : 2710 mm


Rear View

⊙ Distinguished luxury rear view styling with modern and refined image

⊙ Rear glass flip open type

⊙ Electronic controlled rear wiper by ETACS

⊙ O.A.H. : 1726mm (1806mm : Roof rack)


Sorento

Sorento

ML320

(BENZ)

X-5

(BMW)

RX300

(LEXUS)

Sorento leads the style of SUV in the world automotive market


Sorento

Interior

⊙ Sensible interior image with practicality and dignity

⊙ 4-poke leather steering wheel

⊙ Easy control and combination for best drive condition

⊙ Human Sensitibility Engineering Technology

⊙ Highly roominess interior space with simply Modulated in-panel


Sorento

Various function & High quality for Seats

● Improved Rear Seat

- Movable Center Head-rest & Arm-rest

● Strengthen Seat Design

- Style / Feeling / Comfortable

● Enlarged Rear trunk space

- Luggage Rail – Easy loading

- Clean & Smart image


Upper tray

Ticket holder

Driver’s

Tray

Center tray

Ash tray

(Automatic)

Rear door pocket

Front door

pocket

Glove box

(2 story tray)

Floor net

tray

Rear side tray

Rear net tray

Open tray

(On center console)

2 Story

console box

Front seatback tray

Rear arm rest tray

Seat undertray

Big sized

cup holder

Sorento

Maximized space for Convenience


L X W X H

4567×1863×1726

Power Train

A2.5 CRDi, Σ3.5, S-II 2.4

Front: Double Wishbone, Rear: 5Link Coil

Suspension

P245/70R16, P225/75R16

Tire

60˚

1580

887

2710

1030

1863

4567

Sorento

Package


Sorento

Driving Performance

Model

Item

Acceleration


Reduce Engine Vibration

Remove Timing Chain Noise

Balance Shaft

Chain cover

shield

Reduce Engine Side Noise

Reduce Engine Noise

Cylinder block

shield

Bed plate

Sorento

NVH Improvement

Same level of NVH as High leveled Gasoline Vehicle


Idle Vibration

Idle Noise

(dB)

Sorento

Rexton

Santafe

(dB)

Sorento

Rexton

Santafe

S/Wheel

107

120

118

Noise

47

48

50

Floor

93

106

102

Booming

70

87

83

  • Front Damping Sheet

  • Strengthen Frame & Structure

  • 2 folds Dash Panel Structure

  • 3 Points Mounting

Sorento

Silent Idle


Sorento

Power train

※ Above available spec. by regions could be changeable in final fixing stage.


Sorento

Engine view – Σ 3.5 (V6)


Sorento

Engine view – Sirius-Ⅱ (2.4ℓ)


Sorento

Engine view – A 2.5 TCI (CRDI)


■ Increasing specific power and fuel economy

- DOHC 4 valve swing arm with roller and Direct-Injection(DI)

- Turbocharger with intercooler

- State-of-the-art Electronic Diesel Control(EDC) by Bosch with Common Rail

- Electronically controlled high precise injectors

- High injection pressure up to approx. 1,350 bar

■ Decreased Low emission and NVH

- Pilot injection prior to main injection

- Balance shafts and rubber case

- EGR system with oxidation catalytic converter

- Cam carrier and leather frame

Sorento

A-2.5 TCI (CDRI) – High Speed Direct Injection


Sorento

High Pressure Line – Common Rail


Competitive Models(Diesel)

Maker/Model

Kia

Sorento

Hyundai

Teracan

Daewoo

Rexton

Opel

Frontera

Mitsubishi

Pajero

LandRover

Freelander

Displacement

(cc)

2,497

2,476

2,874

2,171

3,200

1,950

M.Power(Ps)

145/4,000

103/3,800

120/4,000

115/3,800

160/3,800

112/4,000

M.Torque(kg-m)

33/2,000

24/2,000

25.5/2,400

26.5/1,900

38/2,000

26.5/1,750

Sorento

Comparison


Sorento

Engine Specification


■ Manual Transmission :

→ M5UR1

■ Auto Transmission :

→ 30-40LEI

Sorento

Transmission

※ The same transmission is adapted regardless of the Engine variation.


REAR AXLE

REAR P/SHAFT

T/M

Electronic

TRANSFER

FRONT P/SHAFT

FRONT AXLE

Sorento

4 Wheel Drive


Sorento

EST

Electronic Shift Transfer

Manual control

Between 2wd ↔ 4wd

Mode : 2H, 4H, 4L

Maker: Borg Warner in USA

Electrical gear shifting by driver’s lever operation


Sorento

EST

Components

Planetary gear

(4 LOW)

Rear output

TM input

Front input


Sorento

TOD

Full time 4wheel drive system

TOD: Torque on demand

Maker: Borg Warner in USA

TCCM: Transfer case control module

TCCM controls load distribution to front wheel variously

- 0:100 / 50:50

Mode : Auto, Low


AUTO-LOW control

Rear output shaft

Planetary gear

(LOW)

Multiplediscs

T/M input

Front output shaft

Sorento

TOD

TOD or ATT (Active torque transfer)


Sorento

ABS(Anti-Lock Brake System)

  • ■ Bosch ABS 5.3

  • - 4-Sensor 4-Channel type

  • - ABS with EBD type

  • ■ Functions

  • - Steerability

  • - Stability

  • - Stop Distance

  • ■ EBD

  • Electronic Brake force Distribution

  • Brake force distributed by HECU instead of proportioning valve



Sorento

Advantages of EBD

  • Significant improvements have been made in brake performance

  • EBD with weight distribution sensor has been incorporated for the optimum function of 4 channel 4 sensor type.

  • Approach to ideal brake-force distribution

  • Adaptive to different loading conditions

  • Constant brake-force distribution during vehicle life time

  • Monitoring of EBD-function

  • Minimal extension of ABS hardware required


Supplemental Restraint System

Pretensioner

Load limiter

PAB

Curtain airbag

Frontal crash sensor

DAB

Belt buckle sensor

Pretensioner

Load limiter

ACU

Sorento

S.R.S.


Functions of srs

Absorbs kinematics energy of occupants.

Protects occupants from interior trims.

Protects occupants from broken glass.

Reduces occupants neck load by kinematically restraining spin of neck.

Sorento

FUNCTIONS of SRS


3m Sec

Crash

Crash Sensing

Ignite the Inflator

20m Sec

35m Sec

40m Sec

Produce Nitrogen Gas to Inflate the Bag

Bag Deploying

Full Deployment of the Bag

Protect the Occupants

Vent Gas (Bag Deflation)

105m Sec

Airbag System Completed

Sorento

AIRBAG SYSTEM OPERATING SEQUENCE


DAB & PAB

● Applied Depowered air bag

: Deployment pressure is 20~30%

decreased in order to avoid passengers

from injury by the Airbag itself

- DAB : Membrane type

- PAB : Invisible type

Curtain Airbag

● Protect passengers from Side impact

- The curtain airbag will be deployed from

roof trim to protect the occupants from

side impact

Sorento


Front Impact Sensor

● More accurate & Safe

- Newly developed safety device

- The FIS senses a crash and send

signal to ACU to deploy the Airbag

FIS equipped

FIS

No FIS

Seat belt system

● Pretensioner

● Load limiter

● Buckle sensor

Pretensioner

&

Load limiter

Buckle

sensor

Sorento


■ Auto Air conditioner (FATC)

■ Manual Air conditioner

Sorento

Air-conditioning System


Air Quality Sensor

  • Detects exhaust & harmful gas

  • Automatic operating

  • Easy installation on the existing vehicle. -Manual operation available.

Humidity Sensor

Humidity sensor detects the relative humidity of the car’s cabin. This sensor converts it into the voltage signal and sends the signal to the FATC controller.

Sorento


Sorento

BODY ELECTRICAL

■ ETACS

■ REAR WIPER SYSTEM

■ AUTO LIGHT CONTROL SYSTEM

■ RAIN SENSOR

■ MULTIMETER


Sorento

■ ETACS : Electronic Time Alarm Control System

ETACS controls following items ;

- Super lock function

- Panic function

- Two turn unlock

- Washer related wiper

- Variable Intermittent wiper

- Seat belt warning

- Ignition key hall illumination lamp control

- Power window time lag

- Battery saver (TNS function)

- Keyless receiver


- There are two relays in the

controller to control the motor

rotation to clockwise or

counterclockwise according to the

potentiometer signal.

Sorento

Rear Wiper Control


- While the switch is in auto position

tail lamp and head lamp in on / off

automatically regardless of the

driver’s intention according to the

surrounding brightness.

Sorento

Auto Light Control


Sorento

RAIN SENSOR

 Function

Detection of amount of rain

- By the Refract Ratio - By the Rain drop times

- By the Rain drop distance

 Operation

- Low, Mid, High speed – Auto mode - Automatic Intermittent operation - Selective Manual operating


Sorento

Multi-meter

- Vehicle multi-meter is mounted on the roof trim giving driver accurate reading at a glance.

 Operating Items

- Compass - Altitude - Barometric pressure - Ambient temperature


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