Start with what the Refine M4 is: a 5-door minivan with 1.5 L HFC4GC1-6D I4, built from 2016, as electrification stopped being an experiment and the crossover took every market. What it meant takes a little longer.
The engineering
The engine is 1.5 L HFC4GC1-6D I4; other versions carried different engines, listed in the specification table below. Drive goes through a 6-speed manual / 5-speed manual. The wheelbase is 3080 mm. These are manufacturer figures carried by Wikipedia and Wikidata, not road-test measurements.
Where it sits
The cars a buyer would have weighed it against include the Chevrolet Bolt, the Ford Escort, the Chevrolet Camaro. Its JAC Group stablemates include the Heyue A20 and the Heyue A30.