At launch, capture the exact engine, motor, battery chemistry and capacity, transmission, driven wheels, combined output, official test cycle and charging equipment. Ask the dealer to explain how the 3.7 figure was achieved and what consumption to expect when the battery cannot contribute in the same way. Confirm tank capacity and the conditions behind the 1,000 km claim. Inspect every camera view, roof shade, rear headroom, child-seat access, luggage floor, tyres and spare-wheel arrangement. Obtain airbag and assistance allocations, battery and vehicle warranty terms, service schedule, roadside support, insurance and finance for the exact derivative. Drive in traffic, over rough tar and at highway speed from a recorded battery state. J5 SHS can become a compelling flexible hybrid if the final data is transparent and the ownership package supports the technology. Until then the preview is a useful evidence record, not a completed buying verdict.