Start with what the Isuzu MU-7 is: a car with diesel engine, from Isuzu. What it meant takes a little longer.
What is underneath
The engine is diesel engine. These are manufacturer figures carried by Wikipedia and Wikidata, not road-test measurements.
Its place in the line
Nearby in the Isuzu catalogue sit the Isuzu Gemini and the 4000 Series Medium Duty.
The record
The open record for the Isuzu MU-7 carries no verified engine, output, weight or price yet. MotorJury does not fill gaps with guesses; this entry gives the model a home in the catalogue and grows as sourced specifications and photographs arrive. Corrections: corrections@motorjury.com.