The Exmark Lazer Z X-Series is available with 48 72 in.Fully Loaded with All Kinds of Power, Including Staying Power. The Lazer Z X-Series is powered by 23 38 hp Kohler Command Pro V-twin or Kawasaki V-twin engines allowing for speeds up to 11.5 mph. Full-floating UltraCut Series 6 cutting decks allowing you to mow up to 8.4 acres per hour.. The Lazer Z X-Series also features an Exmark exclusive Parker unitized pump and wheel motor system with no hoses, integrated cooling fans, and an integrated reservoir for improved performance and reduced maintenance.Additional FeaturesWeight - Curb: 1,116 lbs. (506.2 kg); Turning Radius - Zero-turn; Mowing Width - 52 in. (132.1 cm); Mowing Height Range - 1 - 5.5 in. (2.5 - 11.8 cm); Mowing Height Adjustments - 0.25 in. (0.6 cm) increments, adjustable from operator's seat; Fuel Tank Capacity - 12 gal. (45.4 l); Engine Model - Command; Displacement - 00 ci; Battery - 12V; Air Cleaner - Air Filter: Heavy-duty canister air filtration system; Transmission/Drive - 2 Exmark exclusive Parker unitized pump & wheel motor systems with no hoses, integrated cooling fans, 1.7 qt. (1.6 l) integrated reservoir, spin-on filter & heavy-duty components; Travel Speed - 0 - 10 mph (0 - 16 km/h) forward; 0 - 6 mph (0 - 9.6 km/h) reverse; Wheels/Tires - Front Caster Tires: Smooth tread, semi-pneumatic, 13 x 5.0-6; Drive Tires: Multi-Trac, 4-ply, 24 x 9.5-12; Brakes - Parking: Lever-actuated disc; Frame - Unibody, welded, heavy-duty 1.5 x 3 in. (3.8 x 7.6 cm) tubular steel; Seat - Deluxe, 2-tone, bolstered with Elastomeric Vibration Control material, mounted on innovative Seat Isolation System that provides operator isolation in all 3 planes of motion as well as fore-aft slide & seat flip-up; Rollover Protection (ROPS) - 2-post foldable with seatbelt & latch; Safety Features - Safety Package: Operator Presence Controls (OPC) & drive system interlock; Spindles - Blade: No maintenance, sealed & non-greasable, 7.75 in. (19.7 cm) diameter cutter housing with 1.75 in. (4.4 cm) diameter splined blade driver & 1.18 in. (3 cm) diameter shaft; Blades - 3; Length: 18 in. (45.7 cm); Discharge - Side; Deck Lift - Foot-controlled changes cutting height & lifts the deck to maneuver around obstacles, or place in transport position; PTO - Engagement: MagStop electromagnetic 200 ft. lbs. (271.2 Nm) clutch with spot brake;