What is the curb weight on an MCI PreVost and VanHool bus?

Vanhool T2100 series GVWR is 50,700 lbs so estimated curb weight is about 17.85 Tons.

Prevost H series GVRW is 53,000 lbs. so estimated curb weight is about 19 TONS.

MCI J series GVRW is 54,000 lbs. so estimated curb weight is about 19.5 TONS.