what other models/make shared the same engine?

[omally]

of the 1999 berlingo 1.4 which other model shared the same engine?

[Gadgetman]

http://en.wikipedia.org/wiki/PSA_TU_engine

The TU3 has a displacement of 1360 cc, with a bore of 75 mm and a stroke of 77 mm. This engine has been one of the most used by the PSA Group, with applications in superminis, compacts and midsize cars, including a stint in competition use in the Citroën AX GT Cup and the Citroën AX GTI Cup, held in many European countries throughout the early 1990s in both circuit racing and rallying.

Haven't found how many use the TU3JP version, though.