The Viper V-400 Series may be our smallest mower, but it’s built with the same DNA as the rest of the lineup. Compact in size but big on performance, the V-400 delivers a smooth, responsive drive and features a robust, welded frame designed for long-term durability. Its smaller footprint makes it ideal for navigating tight spaces, while still offering the comfort, strength, and reliability Viper is known for. Perfect for owners who want commercial-grade feel and performance without the bulk, the V-400 Series proves that serious mowing power can come in a smaller package.
QUICK SPECS
DECK SIZE & CUT HEIGHT
36″ & 42″ / 1.5″ – 4.5″
TOP SPEED:
9 MPH
FUEL CAPACITY:
7 GAL
TIRES:
Rear: 22″ X 9.5″ (52″)
Front: 13″ x 5″ (52″)
TRANSMISSION:
Hydro-Gear ZT-2800 with Charge Pump and Overflow Tank
ENGINE OPTIONS:
-Kawasaki FR691, 23 HP
QUICK SPECS
DECK SIZE & CUT HEIGHT
52″ & 60″ / 1.5″ – 4.5″
TOP SPEED:
9 MPH
FUEL CAPACITY:
7 GAL
TIRES:
Rear: 22″ X 12″
Front: 13″ x 6.5″
TRANSMISSION:
Hydro-Gear ZT-2800 with Charge Pump and Overflow Tank
ENGINE OPTIONS:
-Kawasaki FR691, 23 HP
*4-3-2 Warranty: 4-year full limited, 3-year engine & Hydro-Gear, unlimited hours in the first two years. Exclusions apply. See Warranty Statement for details.
**Models, accessories, and specifications are subject to change due to product enhancement.
Our V-800 Series is backed by our 4-3 Warranty for added confidence season after season. That includes a 4-year full limited warranty and 3 years of coverage for the engine and Hydro-Gear components. Exclusions apply. See the Warranty Statement for full details.
COMMON FEATURES
Heavy-duty frame construction with double-reinforced casters
9Gauge shell deck reinforced on top, both sides and around the spindles. Oversized idler arm, double-bearing idler pulleys and split metal spindle pulleys.
Adjustable front baffling, cast iron spindles with two double row bearings
Long-lasting e-coat and powder coat for years of wear and tear
Easy to use deck height pin system with foot pedal and transport lock
Large dual fuel tanks for long days on the job
High grade automotive-style wiring with Deutsch connectors and water-resistant fuse and relay boxes
Adjustable drives handles with both up/down and forward/back adjustments for a personalized fit
All V-400 Series Specs
| Specification | Details |
| Engine | 23hp Kawasaki FR691 |
| Transmission | HydroGear 2800 |
| Est. Speed | 9 mph |
| Est. Weight | 700 lbs |
| Drive Tires | 20 x 6.5″ |
| Front Tires | 13 x 5″ air |
| Gas Tank | 7 gal |
| Frame | 400 Series Narrow |
| Deck | 36″ 400 Deck |
| Deck Shell Thickness | 9 gauge |
| ROPS | no |
| Cut Height | 1 – 4.5″ |
| Deck Depth | 4.5″ |
| Spindles | cast aluminum |
| Seat | Narrow Seat w/ slide and arm |
| Specification | Details |
| Engine | 23hp Kawasaki FR691 |
| Transmission | HydroGear 2800 |
| Est. Speed | 9 mph |
| Est. Weight | 750 lbs |
| Drive Tires | 20 x 9.50″ |
| Front Tires | 13 x 5″ air |
| Gas Tank | 7 gal |
| Frame | 400 Series Narrow |
| Deck | 42″ 400 Deck |
| Deck Shell Thickness | 9 gauge |
| ROPS | no |
| Cut Height | 1.5 – 5″ |
| Deck Depth | 4.5″ |
| Spindles | cast aluminum |
| Seat | Narrow Seat w/ slide and arm |
| Specification | Details |
| Engine | 23hp Kawasaki FR691 |
| Transmission | HydroGear 3100 |
| Est. Speed | 9 mph |
| Est. Weight | 910 lbs |
| Drive Tires | 22 x 12″ |
| Front Tires | 13 x 6.5″ air |
| Gas Tank | 7 gal |
| Frame | 400 Series Standard |
| Deck | 52″ 400 Deck |
| Deck Shell Thickness | 9 gauge |
| ROPS | yes |
| Cut Height | 1.5 – 4.5″ |
| Deck Depth | 4.5″ |
| Spindles | cast aluminum |
| Seat | Standard Seat w/ slide and arm |
