| Production | |
| Manufacturer | MTD |
| Garden tractor | |
| MTD 840 Engine | |
| 18HP Briggs & Stratton 693cc 2-cyl gasoline | |
| Fuel tank | 2.5 gal 9.5 L |
| MTD 840 Transmission | |
| 14-speed CVT | |
| Mechanical | |
| Two-wheel drive | |
| Manual steering | |
| Disc brakes | |
| Open operator station. |
| Photos | |
| No photos of the MTD 840 are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer. | |
| Tractor hitch | |
| Type | sleeve hitch OptOptional |
| Power Take-off (PTO) | |
| Mid PTO | independent |
| Clutch | manual |
| Mid PTO Type | pulley |
| Dimensions & Tires | |
| Weight | 729 lbs 330 kg |
| Front tire | 16.00x6.50 |
| Rear tire | 23.00x9.50 |
| MTD 840 attachments | |
| 46" mid-mount mower deck | |
| snowblower | |
| blade | |
| 840 Serial Numbers | |
| Location: | Serial number decal below the seat. |
| Electrical | |
| Ground | negative |
| Battery CCA | 275 |
| Battery volts | 12 |
| References | |
![]() | |
| Owner's Manual 18 H.P. Garden Tractors (770-7855G) published in 1992 | |
| Tractors, Mowers and Tillers published in 1990, by MTD |
| Page information | |
![]() | |
| Copyright 2025 TractorData.com® | |
| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on March 23, 2025 |