For power, precision (and admiration from fellow gardener's), the extra is well spent on this Cobra 97cm Hydrostatic B&S 14.5hp Ride On Mower (REN14597HRB). power is delivered by a Briggs and Stratton 14.5hp beast that feeds the Cobra REN14597HRB lawn tractor's 97cm twin contra rotating blades to cut through grass like a samurais sword through butter. Add to this the Hydrostatic gearing and a large rear 250 litre collector box that can be emptied from the comfort of the seat and the Cobra 97cm Hydrostatic B&S 14.5hp Ride On Mower (REN14597HRB) is most definitely worth it after all