McCormick Intl X7.660
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| Production | |
| Manufacturer | McCormick Intl (a part of Argo) |
| Row-Crop tractor | |
| McCormick Intl X7.660 Engine | |
| BetaPower 6.7L 6-cyl diesel | |
| Fuel tank | 84.5 gal 319.8 L |
| Exhaust fluid (DEF) | 10 gal (early) 37.9 L |
| 13.7 gal (late) 51.9 L | |
 Engine details ... | |
| McCormick Intl X7.660 Transmissions | |
| 24-speed four-speed power shift | |
| 30-speed six-speed power shift | |
| continuously-variable transmission | |
 Transmission details ... |
| McCormick Intl X7.660 Power | |
| Engine | 151 hp 112.6 kW |
| Engine (max) | 165 hp 123.0 kW |
| Mechanical | |
| Four-wheel drive | |
| Differential lock | electro-hydraulic front and rear |
| Power steering | |
| Hydraulic wet disc brakes | |
| Trailer brakes | hydraulic OptOptional |
| pneumatic OptOptional | |
| Cab standard with air-conditioning. Optional electro-hydraulic cab suspension. | |
| Hydraulics | |
| Type | open center |
| closed-center load-sensing OptOptional | |
| Valves | 2 to 7 |
| Pump flow | 23.3 gpm (open center) 88.2 lpm |
| 32.5 gpm (closed center) 123.0 lpm | |
| 42.3 gpm (closed center)OptOptional 160.1 lpm | |
| Steering flow | 11.6 gpm 43.9 lpm |
| Tractor hitch | |
| Rear Type | III/IIIN |
| Control | lower link draft sensing |
| Rear lift | 13889 lbs 6300 kg |
| 20503 lbsOptOptional 9300 kg | |
| Front Hitch | II OptOptional |
| Front lift | 7716 lbs 3499 kg |
| Power Take-off (PTO) | |
| Rear PTO | independent |
| Clutch | electro-hydraulic wet discs |
| Rear PTO Type | 540/1000 (1.375) |
| Front PTO | independent OptOptional |
| Dimensions & Tires | |
| Wheelbase | 108.3 inches 275 cm |
| Weight | 14440 lbs 6549 kg |
| Front tire | 540/65R28 |
| Rear tire | 650/65R38 |
 Full dimensions and tires ... | |
| Electrical | |
| Ground | negative |
| Charging system | alternator |
| Battery volts | 12 |
| References | |
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| X7 published in 2015, by McCormick | |
| X7 published in 2018, by McCormick |
| Page information | |
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| Email me: Peter@TractorData.com | |
| TractorData is a family-owned small business located in Minnesota. I have been researching tractor history and providing specifications for free since 1999. | |
| Peter Easterlund - owner/author | |
| This machine's data modified on August 7, 2026 |