This self-propelled lawn mower from Honda has a collection box that can hold up to 83 litres. The minimum cutting height is 14 millimeter.
From Amazon
HRH 536 QX 4-Wheel Self Propelled Petrol Lawn Mower - Red
HSS Toolshop
Honda HRH536QX 53cm/21" Professional Self Propelled Lawnmower with Rear Roller (Petrol)