The Yanmar YM187 specifications include engine power rated at 18 hp (13.4 kW), a three-speed power shift, 9-forward, 3-reverse transmission, and a listed weight of 1,523 to 1,658 lbs.
Yanmar YM187 key specifications
| Engine power | 18 hp (13.4 kW) |
|---|---|
| Displacement | 53.6 cu in (0.9 L) |
| Transmission | three-speed power shift, 9-forward, 3-reverse |
| Fuel capacity | 5.3 gal (20.1 L) |
| Weight | 1,523 to 1,658 lbs |
| Wheelbase | 57.6 inches (146 cm) |
| Rear PTO speed | 540 or 1,000 rpm, 1.375-inch shaft |
Yanmar YM187 industry comparison
See how this tractor compares across up to six main specifications using the low, average and high values in this specifications database.
Engine power18 hp
Low 10 hpAverage 48.1 hpHigh 180 hp
Displacement0.9 L
Low 0.4 LAverage 2.6 LHigh 7.3 L
Fuel capacity5.3 gal
Low 2.4 galAverage 19.9 galHigh 79.3 gal
Maximum listed weight1,658 lbs
Low 1,090 lbsAverage 5,021.9 lbsHigh 12,875 lbs
Wheelbase57.6 in
Low 47.5 inAverage 78.6 inHigh 112.2 in
This model Industry average
Yanmar YM187 capacity chart
Compare the tractor's listed fuel, hydraulic and service-fluid capacities.
Yanmar YM187 dimensions chart
Compare the main listed tractor dimensions using centimetres.
Engine specifications
| Bore/Stroke | 2.83 × 2.91 inches (72 × 74 mm) |
|---|---|
| Rated RPM | 2,600 |
| Compression | 23:1 |
| Oil capacity | 3.4 qt (3.2 L) |
| Coolant capacity | 4.4 qt (4.2 L) |
| Starter | electric |
| Starter volts | 12 |
| Firing order | 1-3-2 |
Transmission options
| Gears | 9 forward and 3 reverse |
|---|---|
| Clutch | dry disc |
| Transmission type | three-speed power shift |
PTO and hitch
| Rear hitch category | Category I |
|---|---|
| Hitch control | position control |
| Rear lift (at ends) | 1,036 lbs (469 kg) |
Mechanical specifications
| Steering | manual |
|---|
Electrical specifications
| Electrical ground | negative |
|---|---|
| Battery volts | 12 |
Dimensions and weight
| Listed weight range | 1,523 to 1,658 lbs |
|---|---|
| Length | 106.5 inches (270 cm) |
| Width | 50 inches (127 cm) |
| 2WD Clearance (drawbar) | 12.6 inches (32 cm) |
| 4WD Clearance (drawbar) | 10.8 inches (27 cm) |
| ROPS height | 84.9 inches (215 cm) |
Tires and tread
| Rear tread | 37.6 to 41.5 inches (95 to 105 cm) |
|---|---|
| 2WD Standard tires (ag) | Front: 6.50-10. Rear: 12.4-16 |
| 4WD Standard tires (ag) | Front: 6-12. Rear: 12.4-16 |
| Lawn/turf front tire | 20-8.00-10 |
| Lawn/turf rear tire | 31-15.5-15 |
Attachments
| Attachment type | mid-mount Yanmar YCM60A |
|---|---|
| Cutting width | 60 inches (152 cm) |
| Cut height | 2 to 4 inch 5 to 10 cm |
| Backhoe type | Yanmar YBH670 Backhoe |
| Bucket width | 10, 48, or 60 inches (25, 121, or 152 cm) |
| Digging depth | 79 inches (200 cm) |
| Loading height | 52 inches (132 cm) |
| Swing Arc | 180° |
| Bucket force | 2,600 lbs (1,179 kg) |
| Dipperstick force | 1,618 lbs (733 kg) |
| Boom cylinder diameter | 1.75 inches (4 cm) |
| Bucket cylinder diameter | 1.5 inches (3 cm) |
Note: Industry comparison values are calculated from models in this specifications database. Specifications can vary by year, market, configuration, tires and optional equipment. For official specifications, check the official Yanmar website or the tractor’s operator manual.






