Browse Engines
Vanguard®'s Mid-Block 810cc commercial-grade v-twin engines offer more power, efficiency, and performance, setting a new standard in zero-turn mowers. Hand-assembled in the U.S., these V-Twin engines feature superior balance, low vibration, lower emissions, and better fuel performance. The optional Vanguard Oil Guard™ System allows you to go 500-hours between oil changes, providing Up to 60% savings on maintenance costs* per season, per unit.
*All power levels are stated gross HP at 3,600 RPM per SAE J1940