In 1986 the Alter II was released by the Portuguese automobile manufacturer União Metalo-Mecânica (UMM). It featured a new 4-speed manual gearbox, a new transfer case and a new suspension. The engine remained the same 2.5-litre diesel engine which developed 76 PS. Although it was a new model it was very similar to the previous one and very difficult to distinguish.
In 1987 a new facelift was made. Alongside with the 2.5-litre naturally aspirated diesel engine, it was available a new 2.5-litre Turbo Intercooler engine, new 5-speed manual gearbox, ventilated disk brakes in the front axle, power steering and a MOMO (company) racing steering wheel.
In 1989 the Alter II was available in a long wheel-base in the pickup and soft-top versions.
In 1990 there was a crew cab chassis for the long-wheel-base model.
Some of the last models featured a new steering wheel that came from the Peugeot 405.
In 1992 six models came with BMW engines. 4 with the M21 2.4 Turbodiesel engine with 116 PS, 1 with the M51 2.5 tds engine with 145 PS and one with the M50 2.5 petrol engine with 192 PS.
In 1987 a new facelift was made. Alongside with the 2.5-litre naturally aspirated diesel engine, it was available a new 2.5-litre Turbo Intercooler engine, new 5-speed manual gearbox, ventilated disk brakes in the front axle, power steering and a MOMO (company) racing steering wheel.
In 1989 the Alter II was available in a long wheel-base in the pickup and soft-top versions.
In 1990 there was a crew cab chassis for the long-wheel-base model.
Some of the last models featured a new steering wheel that came from the Peugeot 405.
In 1992 six models came with BMW engines. 4 with the M21 2.4 Turbodiesel engine with 116 PS, 1 with the M51 2.5 tds engine with 145 PS and one with the M50 2.5 petrol engine with 192 PS.







