Start with what the Proton Jebat is: a 4-door sedan with 2.0L MIVEC 4B11T DOHC I4, built from 2010, as electrification stopped being an experiment and the crossover took every market. What it meant takes a little longer.
The background
The Proton Jebat is a series of concept cars developed by Proton, a Malaysian automobile manufacturer, under the joint venture agreement from Mitsubishi Motors. It made its first appearance at the 2010 Kuala Lumpur International Motor Show (KLIMS 2010).
The engineering
The engine is 2.0L MIVEC 4B11T DOHC I4. On the scales it comes to 1135 kg. The wheelbase is 2635 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 Lexus LFA, the Nissan Leaf, the Jeep Grand Cherokee. Its Proton stablemates include the Proton Perdana and the Proton Arena.