Nuffield Universal M4 VS McCormick Intl X7.660 specs comparison
Nuffield Universal M4
General Infos| Make | Nuffield |
| Model | Universal M4 |
| Country | England |
| Production | From 1948 Until 1961 |
| Price | - |
| Tractor type | - |
| Fuel | - |
| Service repair manual | Nuffield Universal M4 Manual |
Dimensions, sizes and tires
| AG front tires | 6.00-19 |
| AG rear tires | 11.00-36 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | - |
| Length | 123 inches 312 cm |
| Width | 83 inches 210 cm |
| Height | - |
| Wheelbase | 78 inches 198 cm |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | 53 to 88 inches |
| Front tread size | 48 to 76 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | - |
| Cylinders | 4 cylinders |
| Engine power | 38 hp 28.3 kW |
| Engine RPM | 2000 (rpm) |
| Torque | 138 lb-ft 187.1 Nm | Torque RPM | 1000 (rpm) |
| Fuel type | - |
| Fuel injection | - |
| Fuel tank size | 19.2 gal 72.7 L |
| Oil capacity | 7.8 qts 7.4 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | Nuffield Universal M4 Parts |
| Batteries number | - |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | - |
| Trans type | gear |
| Trans gears | 5 forward and 1 reverse |
| Clutch system | 280mm mechanical dry disc |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | manual |
| Braking system | mechanical drum |
| Cabin type | Open operator station |
| Differentiel lock | - |
| System | - |
| Valves | - |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | 25.4 hp 18.9 kW |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | - |
| Real power | - |
| Engine @RPM | 527@1400 (rpm) |
| PTO Clutch | - |
| Rear PTO | transmission |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | - |
| Rear hitch | I |
| Rear hitch lift | 3700 lbs 1678 kg |
| Front hitch | - |
| Front hitch lift | - |
McCormick Intl X7.660
General Infos| Make | McCormick Intl |
| Model | X7.660 |
| Country | United states |
| Production | From 2013 |
| Price | - |
| Tractor type | Row Crop tractor |
| Fuel | diesel |
| Service repair manual | McCormick Intl X7.660 Manual |
Dimensions, sizes and tires
| AG front tires | 540/65R28 |
| AG rear tires | 650/65R38 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 14440 lbs or 6549 kg |
| Length | 207.1 inches [526 cm] |
| Width | 95.7 inches [243 cm] |
| Height | 115 inches [292 cm] |
| Wheelbase | 108.3 inches [275 cm] |
| Ground clearance | 21.7 inches [55 cm] |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 410.6 ci or 6.7 L |
| Cylinders | 6 cylinders 24 valves |
| Engine power | 151 hp or 112.6 kW |
| Engine RPM | 2200 (rpm) |
| Torque | 466.1 lb-ft or 632.0 Nm | Torque RPM | 1500 (rpm) |
| Fuel type | diesel |
| Fuel injection | electronic high-pressure common rail |
| Fuel tank size | 84.5 gal or 319.8 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | electric |
| Starter volts | 12 V |
| Parts And Accessories | McCormick Intl X7.660 Parts |
| Batteries number | - |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | negative |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | Pro Drive Creeper |
| Trans type | four-speed power shift |
| Trans gears | 40 forward and reverse |
| Clutch system | wet discs |
| Wheel drive | 4x4 MFWD 4WD |
| Final drive | - |
| Steering | hydrostatic power |
| Braking system | wet disc |
| Cabin type | Cab standard with air-conditioning |
| Differentiel lock | electro-hydraulic front and rear |
| System | closed center |
| Valves | 3 to 6 |
| Pump flow | 32.5 gpm or 123.0 lpm |
| SVC flow | - |
| Steering flow | 11.6 gpm or 43.9 lpm |
| Tank capacity | - |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | - |
| Fuel consumption | - |
| Pulling power | - |
| Claimed power | - |
| Real power | - |
| Engine @RPM | - |
| PTO Clutch | electro-hydraulic wet discs |
| Rear PTO | independent |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | independent (optional) |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | lower link draft sensing |
| Rear hitch | III/IIIN |
| Rear hitch lift | 20500 lbs or 9298 kg |
| Front hitch | optional |
| Front hitch lift | 7716 lbs or 3499 kg |
Related tractor comparison
Nuffield Universal M4 Challenger MT665E
Nuffield Universal M4 Chery RS1304F
Nuffield Universal M4 Branson 6640C
McCormick Intl X7.660 John Deere 6140R
Nuffield Universal M4 Zetor Proxima Plus 110
Nuffield Universal M4 McCormick Intl X70.80
Choose another tractor
Useful links and guides ....
- Nuffield provided us with the latest version of its Universal M4 service repair manual
- Find All mechanical and electrical parts and accessories of Nuffield Universal M4 farm-tractor here
- Get your McCormick Intl X7.660 manual book version
- Cabine, electrical And mechanical parts for McCormick Intl X7.660 farm-tractor here
