Engine |
| Engine Manufacturer/Model | 3TNV88C | | | |
| Engine Power | Gross at 3,000 rpm, PS: 37.4 hp (27.5 kW) | Gross at 3,200 rpm, PS: 23.2 hp
17.3 kW | Gross at 3,000 rpm, PS: 37.4 hp
27.5 kW | Gross at 3,000 rpm, PS: 43.4 hp
32.4 kW |
| Displacement | 100.2 cu in. | 77.3 cu in.
1.27 L | 100.2 cu in.
1,642 cc | 95.7 cu in.
1,568 cc |
| Displacement | 1642 cc | 77.3 cu in.
1.27 L | 100.2 cu in.
1,642 cc | 95.7 cu in.
1,568 cc |
| Cylinders | 3 | Three | Three | Three |
| Crankcase Capacity | 3.8 U.S. qt | 3.6 U.S. qt
3.4 L | 3.8 U.S. qt
3.6 L | 3.8 U.S. qt
3.6 L |
| Crankcase Capacity | 3.6 L | 3.6 U.S. qt
3.4 L | 3.8 U.S. qt
3.6 L | 3.8 U.S. qt
3.6 L |
| Oil Filter | Full flow, replaceable, spin-on type | Full flow, replaceable, spin-on type | Full flow, replaceable, spin-on type | Full flow, replaceable, spin-on type |
| Lubrication | Full pressure | Full pressure | Full pressure | Full pressure |
| Cooling | Liquid | Liquid | Liquid | Liquid |
| Air Cleaner | Heavy-duty canister, dry type with safety element and air-restriction indicator | Pre-cleaner
Yes
Heavy-duty canister, dry type with safety element and air-restriction indicator | Pre-cleaner
Yes
Heavy-duty canister, dry type with safety element and air-restriction indicator | Pre-cleaner
Yes
Heavy-duty canister, dry type with safety element and air-restriction indicator |
| Pre-Cleaner | Yes | | | |
Fuel System |
| Fuel Type | Diesel or Biodiesel (up to B20) | Diesel or Biodiesel (up to B20) | Diesel or Biodiesel (up to B20) | Diesel or Biodiesel (up to B20) |
| Fuel Tank Capacity | 12 U.S. gal. | 11.5 U.S. gal.
43.5 L | 12 U.S. gal.
45.4 L | 12 U.S. gal.
45.4 L |
| Fuel Tank Capacity | 45.4 L | 11.5 U.S. gal.
43.5 L | 12 U.S. gal.
45.4 L | 12 U.S. gal.
45.4 L |
| Fuel Tank Switch/Shut-Off Valve | Yes | | | |
Electrical System |
| Charge System | 150 amp | 75 amp | 150 amp | 150 amp |
| Battery Voltage | 12 V | 12 V | 12 V | 12 V |
| Cold Cranking Amp At 18 Degrees C | 490 amp | | | |
| Hour Meter | Digital multi-function display | Digital multi-function display | Digital multi-function display | Full-color touchscreen display |
| Operator Presence Starting System | Standard | Standard | Standard | Standard |
Drivetrain |
| Transmission | Hydrostatic | Dual hydrostatic wheel drive TuffTorq™ heavy-duty ground drive with cross porting for improved cooling | Hydrostatic | Hydrostatic |
| Wheel Motors | Hydro-Gear HGM18L 17.8 cu in. (292 cc) | | Hydro-Gear HGM18L 17.8 cu in.
292 cc | Hydro-Gear HGM18L 17.8 cu in.
292 cc |
| Speed Range | 0-11.5 mph | 0-11.4 mph
0-18.3 km/h | 0-11.5 mph
0-18.5 km/h | 0-11.5 mph
0-18.5 km/h |
| Speed Range | 0-18.5 km/h | 0-11.4 mph
0-18.3 km/h | 0-11.5 mph
0-18.5 km/h | 0-11.5 mph
0-18.5 km/h |
| Forward Speed | 0-11.5 mph | | | |
| Forward Speed | 0-18.5 km/h | | | |
| Reverse Speed | 0-5 mph | | | |
| Reverse Speed | 0-8 km/h | | | |
| Speed Direction And Control | Zero turn | | | |
| Hydraulic Capacity | 3.2 U.S. qt | 5.9 U.S. gal.
5.6 L | Tank capacity, 3.2 U.S. gal.
12.1 L | Tank capacity, 3.2 U.S. gal.
12.1 L |
| Hydraulic Capacity | 12.1 L | 5.9 U.S. gal.
5.6 L | Tank capacity, 3.2 U.S. gal.
12.1 L | Tank capacity, 3.2 U.S. gal.
12.1 L |
| Hydraulic Oil Cooler | Yes | Fins and fan | Yes | Yes |
| Filter | Spin-on Type | Full flow, replaceable, spin-on type | Full flow, replaceable, spin-on type | Full flow, replaceable, spin-on type |
Buyer's note |
| Warranty | 36 months or 1500 hours, whichever comes first, no hour limitation for the first 24 months. | 36 months or 1500 hours, whichever comes first, no hour limitation for the first 24 months. | 36 months or 1500 hours, whichever comes first, no hour limitation for the first 24 months. | 36 months or 1500 hours, whichever comes first, no hour limitation for the first 24 months. |
Tires |
| Drive Wheels | 26x12-12 square shoulder 4-ply turf, optional 26x12-12 Michelin Tweel turf tires | 24x12.00-12 4-ply turf, optional 24x12-12 Michelin® Tweel® turf tires | 26x12-12 square shoulder 4-ply turf, optional 26x12-12 Michelin® Tweel® turf tires | 26x14-12 square shoulder 4-ply turf |
| Rear Tires | 26x12-12 square shoulder 4-ply turf, optional 26x12-12 Michelin Tweel turf tires | 24x12.00-12 4-ply turf, optional 24x12N12 Michelin Tweel turf tires | 26x12-12 square shoulder 4-ply turf, optional 26x12-12 Michelin Tweel turf tires | 26x14-12 square shoulder 4-ply turf |
| Load Rating | 4 PR | 4PR | 4PR | 4PR |
Brakes |
| Dynamic Braking | Dual hand controlled levers | Twin motion control levers | Dual hand controlled levers | Dual hand controlled levers |
| Park Brake | Internal wet disk integrated in the transmission | Internal wet disk integrated in the transmission | Internal wet disk integrated in the transmission | Internal wet disk integrated in the transmission |
| Park Brake Actuation | Automatic engagement when steering levers are outward | Foot brake engagement also brings steering levers to the neutral position | Automatic engagement when steering levers are outward | Automatic engagement when steering levers are outward |
PTO |
| Type | Hydraulic clutch | Diesel or Biodiesel (up to B20) | Diesel or Biodiesel (up to B20) | Diesel or Biodiesel (up to B20) |
| Drive | Internal wet disk clutch | 24x12.00-12 4-ply turf, optional 24x12-12 Michelin® Tweel® turf tires | 26x12-12 square shoulder 4-ply turf, optional 26x12-12 Michelin® Tweel® turf tires | 26x14-12 square shoulder 4-ply turf |
Mower Decks |
| Mower Deck Size | 60-in. (152-cm) 7Iron™ PRO side-discharge; 72-in. (183-cm) 7Iron™ PRO side-discharge; 60-in. (152-cm) FastBack™ PRO rear-discharge; 72-in. (183-cm) FastBack™ PRO rear-discharge | 60-in. (152-cm) 7Iron™ PRO side-discharge
72-in. (183-cm) 7Iron™ PRO side-discharge
60-in. (152-cm) 7Iron™ PRO Mulch On Demand™
60-in. (152-cm) FastBack™ PRO rear-discharge
72-in. (183-cm) FastBack™ PRO rear-discharge | 60-in. (152-cm) 7Iron™ PRO side-discharge
72-in. (183-cm) 7Iron™ PRO side-discharge
60-in. (152-cm) FastBack™ PRO rear-discharge
72-in. (183-cm) FastBack™ PRO rear-discharge | 100-in. (254-cm) FastBack™ PRO rear-discharge with 61-in. (155-cm) center deck and two 22-in. (56-cm) wing decks |
| Deck Construction | 7-Iron™ PRO: 7-gauge, 0.179-in. (4.6-mm) one-piece forged steel; FastBack™ PRO: 7-gauge, 0.179-in. (4.6-mm) fabricated steel | 7-Iron™ PRO: 7-gauge, 0.179-in. (4.6-mm) one-piece forged steel
FastBack™ PRO: 7-gauge, 0.179-in. (4.6-mm) fabricated steel | 7-Iron™ PRO: 7-gauge, 0.179-in. (4.6-mm) one-piece forged steel
FastBack™ PRO: 7-gauge, 0.179-in. (4.6-mm) fabricated steel | FastBack™ PRO: 7-gauge, 0.179-in. (4.6-mm) fabricated steel |
| Discharge | Side-discharge, Rear-discharge | | | |
| Height-Of-Cut Range | 1-5.5 in. | Increments
0.25 in.
0.64 cm
1-5.5 in.
2.54-14 cm | Increments
0.25 in.
0.64 cm
1-5.5 in.
2.5-14.0 cm | Increments
0.25 in.
0.64 cm
1-5.5 in.
2.5-14.0 cm |
| Height-Of-Cut Range | 2.5-14.0 cm | Increments
0.25 in.
0.64 cm
1-5.5 in.
2.54-14 cm | Increments
0.25 in.
0.64 cm
1-5.5 in.
2.5-14.0 cm | Increments
0.25 in.
0.64 cm
1-5.5 in.
2.5-14.0 cm |
| Height-Of-Cut Increments | 0.25 in. | | | |
| Height-Of-Cut Increments | 0.64 cm | | | |
| Cutting Width | 60/72 in. | 60, 72 in.
152, 183 cm | 60, 72 in.
152, 183 cm | 60, 80, 100 in.
152, 203, 254 cm |
| Cutting Width | 152/183 cm | 60, 72 in.
152, 183 cm | 60, 72 in.
152, 183 cm | 60, 80, 100 in.
152, 203, 254 cm |
Blades |
| Length | Varies by deck size | Varies by deck size | Varies by deck size | Varies by deck size |
| Thickness | 0.25 (0.64 cm) | | | |
| Blade Tip Speed | 7Iron PRO: Approximately 18,000 fpm; 60-in. (152-cm) FastBack: Approximately 15,000 fpm; 72-in. (183-cm) FastBack: Approximately 17,000 fpm | 7Iron PRO: Approximately 16,500 fpm
60-in. (152-cm) FastBack: Approximately 15,000 fpm
72-in. (183-cm) FastBack: Approximately 17,000 fpm | 7Iron PRO: Approximately 18,000 fpm
60-in. (152-cm) FastBack: Approximately 15,000 fpm
72-in. (183-cm) FastBack: Approximately 17,000 fpm | Approximately 16,500 fpm |
| Number | 3 | Three | Three | Five |
Wheels |
| Caster Wheel Type | Flat free | Flat free | Flat free | Flat free |
| Caster Wheels | 15x6-6 | 13x5.0-6 flat free | 15x6-6 flat free | 15x6-6 flat free |
| Front Anti-Scalp Rollers | Left, center, right | LH, RH, Center | Left, center, right | Center deck: Left, right, and center
Wing decks: inboard, castering outboard |
| Rear Anti-Scalp Rollers | Left, center, right | Standard | Left, center, right | Center deck: Left, right, and center
Wing decks: outboard |
Dimensions |
| Length | 60-in. (152-cm) side-discharge: 96 in. (244 cm) | Varies by deck size | Varies by deck size | Varies by deck size |
| Width - With Chute Down | 74, 86 in. | | | |
| Width - With Chute Down | 188, 218 cm | | | |
| Width - Rear Discharge | 63.5, 75.8 in. | | | |
| Width - Rear Discharge | 161.3, 192.5 cm | | | |
| Height - With ROPS Up | 77.3 in. | | | |
| Height - With ROPS Up | 196 cm | | | |
| Height - With ROPS Down | 50.9 in. | | | |
| Height - With ROPS Down | 129 cm | | | |
| Weight | 2180 to 2313 lb. | 1,711 to 1,810 lb
776 to 821 kg | 2180 to 2313 lb
989 to 1049 kg | 2925 lb
1327 kg |
| Weight | 989 to 1049 kg | 1,711 to 1,810 lb
776 to 821 kg | 2180 to 2313 lb
989 to 1049 kg | 2925 lb
1327 kg |
Operation |
| Rollover Protective Structure (ROPS) | Yes | Yes | Yes | Yes |
| Slope Operating Limit | 17 degree (angle) | 17 degrees (material collection systems, weather enclosures, or other attachments increase the risk of a rollover) | 17 degrees (material collection systems, weather enclosures, or other attachments increase the risk of a rollover) | 17 degrees (material collection systems, weather enclosures, or other attachments increase the risk of a rollover) |
Additional Information |
| Date Collected | 2025-11-01T11:56:00 | 1-Sep-2025 | 1-Nov-2025 | 1-Nov-2025 |
