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FOR RELEASE: 2008-01-23

CONTACTS

GM Daewoo Introduces First Six-Speed Automatic Transmissions Developed by a Korean Automaker

Will Initially Power New GM Daewoo Tosca Premium 6

Hydra-Matic 6T40 (MH8) Six-Speed Automatic Transmission

Type:

Six speed front-wheel-drive, electronically controlled automatic overdrive transaxle with an controlled torque converter clutch.

Maximum Engine horsepower

180 Hp

Maximum engine torque:

240 Nm

Transmission Maximum Input Torque:

375 Nm

Gear ratios:

First:

4.58

Second:

2.96

Third:

1.91

Fourth:

1.45

Fifth:

1.00

Sixth:

0.75

Reverse:

2.94

Final Drive Ratio:

2.89

Maximum input speed:

Rev 7000 rpm

1-2 7000 rpm

2-3 7000 rpm

3-4 7000 rpm

4-5 7000 rpm

5-6 7000 rpm

5-position quadrant:

P, R, N, D, (M)

Case material:

die-cast aluminum

Shift pattern:

Variable bleed solenoids

Shift quality:

Variable bleed solenoids

Torque converter clutch:

Variable bleed solenoid

Converter size:

236 mm

Transmission weight (kg)

81.4 (wet)

Fluid type:

DEXRON® VI

Fluid capacity (L):

7.77

Additional features:

Clutch-to-clutch operation (except 1-2); integrated transmission electro-hydraulic control module with driver shift control and performance algorithm shifting

Hydra-Matic 6T4 5 (MH 7 ) Six-Speed Automatic Transmission

Type:

Six speed front-wheel-drive, electronically controlled automatic overdrive transaxle with an controlled torque converter clutch.

Maximum Engine horsepower

1 75 Hp

Maximum engine torque:

380 Nm

Transmission Maximum Input Torque:

425 Nm

Gear ratios:

First:

4.58

Second:

2.96

Third:

1.91

Fourth:

1.45

Fifth:

1.00

Sixth:

0.75

Reverse:

2.94

Final Drive Ratio:

2.64

Maximum input speed:

Rev 7000 rpm

1-2 7000 rpm

2-3 7000 rpm

3-4 7000 rpm

4-5 7000 rpm

5-6 7000 rpm

5-position quadrant:

P, R, N, D, (M)

Case material:

die-cast aluminum

Shift pattern:

Variable bleed solenoids

Shift quality:

Variable bleed solenoids

Torque converter clutch:

Variable bleed solenoid

Converter size:

236 mm

Transmission weight (kg)

8 4 . 3 (wet)

Fluid type:

DEXRON® VI

Fluid capacity (L):

8 . 12

Additional features:

Clutch-to-clutch operation (except 1-2); integrated transmission electro-hydraulic control module with driver shift control and performance algorithm shifting

GM Daewoo Tosca Premium 6

Type

L6 2.0

L6 2.5

2.0 Diesel

Length (mm)

4, 795

Width (mm)

1,810

Height (mm)

1,450

Interior Length (mm)

2,005

Interior Width (mm)

1,472

Interior Height (mm)

1,180

Wheelbase (mm)

2,700

Wheel

Track (mm)

Front

1,550

Rear

1,545

Type

L6 24-valve DOHC

SOHC 16 Valve

Engine Displacement (cc)

1,993

2,492

1,991

Maximum

Output (ps/rpm)

144/6,300

157/5,800

150/4,000

Maximum

Torque (kg.m/rpm)

19.2/4,600

24.0/4,000

32.7/2,000

Automatic Transmission

Hydra-Matic six-speed

Vehicle Weight (kg)

M/T

1,450

-

-

A/T

1,475

1,495

1,545

Fuel Efficiency (km/ℓ)

M/T

12.8

-

-

A/T

10.9

10.3

13.0

 


CONTACT(S):
GM Daewoo PR 82-2-755-4043~4, 4048








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