What is the difference between old Force Gurkha 2017-2020 and new Force Gurkha 2017-2020?

Force Motors was selling the Gurkha in India earlier, but later they discontinued it. The new Gurkha is based on Mercedes-Benz's G-Wagon platform, however the exterior are similar despite of a few cosmetic changes like new bumper and fog lamps. The interiors are also similar, however the quality is improved. The biggest change is the engine of the SUV, earlier version had a 2.2-litre diesel engine, but the current version uses a 2.6-litre Mercedes-Benz sourced OM616 turbo diesel engine.