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Original vehicles

The following tables list the donor vehicles of the various versions of the gearbox, and the ratios you are likely to find in them. If you can add any, please let me know so I can make the list more comprehensive.

Vehicles that use variants of the Renault UN1 gearbox.

Model

Part No.

21 Turbo

UN1-013

25 GTX

UN 1-03

25V6

UN 1-04

Alpine GTA *

UN1-05

25 Blindee

UN 1-06

Alpine Turbo

UN1-07

25V6 Turbo

UN1-08

30TX

369-01/06/017

30TS

369-01/06/014

Alpine A310V6

369-02

Espace (earlier models)

  UN1

Master van

 

DeLorean

  369

Lotus Esprit

  UN1-25/26/27

Venturi

 

 Gear ratios of various UN1/369 variants

Model

Part No.

1st

2nd

3rd

4th

5th

Rev

Diff

R5 Turbo 1

369-04(+)/09

3.36

2.06

1.38

1.06

0.87

3.18

3.89

R5 Turbo 2

369-15

3.36

2.06

1.38

1.06

0.87

3.18

3.89

20

369.00

3.36

2.06

1.38

1.06

0.82

3.55

4.11

 

369.05

3.36

2.06

1.38

1.06

0.82

3.55

4.11

20TX

369

3.36

2.06

1.38

1.06

0.87

3.55

3.778

20LS/TS

369

3.82

2.18

1.41

1.03

0.86

3.55

3.778

21Turbo

UN1-013

3.36

2.05

1.38

1.03

0.82

3.54

3.44

25GTX

UN 1-03

3.36

2.05

1.38

1.04

0.82

3.55

3.89

25V6

UN 1-04

3.36

2.05

1.38

0.96

0.76

3.55

3.89

Alpine GTA *

UN1-05

3.36

2.05

1.38

1.04

0.82

3.55

3.44

25 Blindee

UN 1-06

3.36

2.05

1.38

0.96

0.76

3.55

4.11

Alpine Turbo

UN1-07

3.36

2.05

1.38

0.96

0.76

3.55

3.44

25V6 Turbo

UN1-08

3.36

2.05

1.38

0.96

0.76

3.55

3.778

30TX

369-01/06/017

3.36

2.05

1.38

1.06

0.82

3.55

3.89

30TS

369-01/06/014

3.36

2.05

1.38

1.06

0.82

3.55

3.89

Alpine A310V6

369-02

3.36

2.06

1.38

1.06

0.87

 ?

3.44

*Different direction of rotation

                                                     

 

Bell Performance & Design
derekbell@bell-performance.co.uk
© Derek Bell 2006