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Spartan SRT-XD 61" 38.5HP Kawasaki

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Deck Size: 61"
Engine: Kawasaki

Spartan SRT-XD 61" 38.5HP Kawasaki

Biggest. Baddest. Best....that's the SRT-XD and we are proud to call it ours. Meet the SRT-XD, a favorite in our Spartan lineup. The biggest Vanguard® 896cc and 993cc, 125 lb engines, along with the two 66 lb Parker HTG-16cc extreme duty transmissions and the five layers of Smart Ride Technology comfort put the SRT-XD at the top of the food chain for COMMERCIAL quality mowers.

Attachments & Accessories


  • All Spartan Mowers have a deck fabricated from 7 gauge steel, not just the top end models. Check out the competition and see the difference for yourself. No light duty decks here!

  • All models from RZ-HD and up have Parker Hydraulic drives (no gear reduction) for smoother, trouble-free operation. That’s up to 25% more efficient than gear reduction hydros.

  • Precharge pumps on every model RZ and up makes every hydrostatic drive smoother for precision control by eliminating pump cavitation.

  • It all starts with traction. Exclusive Radial Tires for better traction and softer ride are on all RZ-HD models and up.

  • RT-HD and SRT-XD have a Quiet Ride high-end insulated exhaust system. Check these out on all Big Block Vanguard® models.

  • SRT models have rear traction enhancing custom Winamac spring suspension for better grip and smoother ride. It allows radial tires to follow every little undulation in the riding surface. In other words, the springs allow the wheels to follow the contour of the turf.

  • Spartan Mowers are manufactured in the USA. Made with American steel, engines, hydro drives, custom seats, control panel, idler, pullies... the list goes on.

  • Xtreme Turf Flow (XTF) decks have been redesigned and enhanced to meet the spring, summer, and fall mowing conditions everywhere. This enhanced deck system comes standard on ALL models 42"-72".

  • Vibration controlled deck system with a one-piece idler pulley and shock absorber takes away belt whip and reduces vibration. The 'soft start electronic control' pulses electricity to the electric clutch at engagement to increase your clutch and belt life.

  • Our frames on all RT and SRT models are constructed from the same tubing as our frames on our 65 MPH Intimidator UTVs. Spartan Mowers are built tough, there’s no doubt about it!

  • ROPS (Roll Over Protection) standard on all RZ-HD, RT and SRT models for operator protection. Fold down to clear enclosed trailers.

  • Our key pad allows you to personalize your code to start the mower. It also has a push button switch for accessories like lights, electric chute, etc. The screen shows engine hours, PTO clutch hours, when to change your oil and light indicators for diagnostics. It’s your mower’s personal assistant!

  • Spartan Mowers has engineered superior technology that combines perfect balance with superb incline control for a smoother, safer ride. Take it on an incline and feel the difference. *Industry standard does not recommend mowing on inclines over 15 degrees




Manufacturer Kawasaki

Power Output 38.5HP

Fuel Tank Capacity 9.5 Gal.

Drive Line


Hydraulic Drive Parker HTG 16cc

Hydro Drive Maintenance 1,000 Hours

Speed (Forward) 13MPH

Speed (Reverse) 5MPH

Cutting Deck


Cutting Width 61IN

Deck Depth 6IN

Cut Height 1.75" to 5" with 15 Cut Heights in Between



Width 62.5"

Length 84"

Height 75" ROPS up/54" ROPS down



Engine Warranty 3 Years

Full Warranty 3 Years or 500 Hours/2 Years Unlimited

Deck Warrant Lifetime on Leading Edge

Hydraulic Drive Warranty 3 Years or 1,500 Hours

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