SPECS / COMPARISON
Compare models
Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.
| Feature | Ford 6640Tractor | John Deere 420CTractor |
|---|---|---|
| Tractor Type | Utility Tractor | Agricultural Crawler Tractor |
| Horsepower | 67.6 kW | — |
| Weight | 3690.0 kg | 2131.0 kg |
| Lift Capacity | 2975.0 kg | — |
| Transmission Type | Four-speed power shiftwith wet disc clutch | Unsynchronized gear |
| Length | 411.0 cm | 259.0 cm |
| Pump Flow | 79.5 LPM | — |
| Years Made | 1991-1995 | 1956-1958 |
| Engine Model | Ford Genesis | John Deere |
| Engine Type | 4-stroke, liquid-cooled, inline | 4-stroke, liquid-cooled, inline |
| Fuel Type | Diesel | Gasoline |
| Cylinders | 4 | 2 |
| Displacement | 4982 cc | 1851 cc |
| Bore | 11.20 cm | 10.79 cm |
| Stroke | 12.70 cm | 10.21 cm |
| Rear PTO Type | Independent | Live |
| Rear PTO Speed | 540, 540/1000 RPM | 560 RPM |
| Torque Power | 1200 RPM | — |
| Torque Speed | 457.0 N·m | — |
| Rated RPM | 2200 RPM | — |
| Compression Ratio | 17.5:1 | 7.2:1 |
| Battery | 12 V, CCA: 800A, One for ROPS and two for Cab | 6 V |
| Starter | Electric | Electric |
| Height | 271.0 cm | 175.0 cm |
| Wheelbase | 236.0 cm | — |
| Ground Clearance | 50.0 cm | 35.0 cm |
| Fuel Tank Capacity | 177.5 l | 39.7 l |
| Oil Capacity | 11.5 l | 4.7 l |
| Coolant Capacity | 14.5 l | 10.4 l |
| Transmission Oil Capacity | 65.9 l | — |
| Engine Oil Type | SAE 10W-30 | — |
| Transmission Model | ElectroShift/Pulse Command | John Deere |
| Final Drive | Inboard planetary | — |
| Gears | 16 forward and 16 reverse | 5 forward and 1 reverse |
| Chassis | 4×2 2WD or 4×4 MFWD 4WD | Crawler |
| Max. Travel Speed | 30.7 km/h | 2.8 km/h |
| Brakes | Mechanical or hydraulic wet disc | Mechanical band |
| Differential Lock | Mechanical or electro-hydraulic | — |
| Drawbar Category | II | I |
| Cabin Type | Two-post foldable ROPS, Straddle-mount or raised deck .Comfort Command Cab . | Open operator station |
| Hitch Type | Position control and top-link draft sensing. Electronic lower-link sensing | — |
| Steering Type | Hydrostatic power | Mechanical disc clutches |
| Front Tires | Ag: 7.50-16 | — |
| Rear Tires | Ag: 16.9-30 | — |
| Hydraulic Type | Open center or closed center load sensing | — |
| Valves | 1 to 4 | — |
| Track Size | — | 10 /12/14-inch |
| Source | heavyequipments.net archive (imported 2026-10) | heavyequipments.net archive (imported 2026-10) |
POPULAR COMPARISONS
MODEL COMPARISONS
Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051
- Komatsu D41P-6C Vs HBXG TY120A
- Caterpillar D10N Vs Komatsu D275AX-5
- JCB Fastrac 185 Vs Allis Chalmers 7045
- Kobelco ED160-3 BLADE RUNNER Vs Komatsu PC138US-10
- John Deere 410E Vs John Deere 315SG
- Hitachi ZX500LC-3 Vs Hitachi ZAXIS470LCH
- Kubota R520S Vs Venieri VF1.33
- Simplicity Legacy XL 27D Vs Wheel Horse D-180
- Kubota B6100 Vs Kubota B7100
- Cub Cadet GT2550 Vs Craftsman CTX9000
- Allis Chalmers 160 Vs Massey Ferguson 250
- Komatsu PC160-6 Vs Case CX160
- Wheel Horse C-125 Vs Cub Cadet 1250
- New Holland W80BTC Vs Mecalac AS700
- Cat 442D Vs Case 680L
- Hitachi EX60WD-2 Vs Mecalac 7MWR
- Volvo EL70 Vs New Holland B110C
- Kubota MX5000 Vs John Deere 1650
- Ford 1320 Vs Yanmar YM2210
- Mustang ME3703 Vs Komatsu PC35MR-2
- Volvo ECR88 Vs Hitachi ZX85USB-5
- Cub Cadet 108 Vs Bolens 1050
- Cat 924Gz Vs Komatsu WA250-3
- Kato HD823MR Vs Volvo EC210B LC
- Massey Ferguson 231 Vs John Deere 920
- Bobcat S740 Vs Case Sv280
- John Deere 444J Vs John Deere 524K II
- Bobcat S570 Vs John Deere 318G
- New Holland E215 Vs Case CX210D
- John Deere 8320 Vs John Deere 8410
- Caterpillar D6R XL Vs Caterpillar D6T LGP WH
- Cat E70B Vs Link-Belt 1600 QUANTUM
- Case 521G Vs John Deere 544GH
- Massey Ferguson 245 Vs John Deere A
- Allis Chalmers WD Vs Farmall 230
- Massey Ferguson 573 Vs New Holland TN75
- New Holland D75 WT Vs Komatsu D39PX22
- Junlian JL853 Vs Daewoo MEGA 300 III
- Komatsu HB215LC-2 Vs JCB JS210LC
- Ford 1715 Vs Kubota B2410
- Caterpillar D6D LGP Vs New Holland D150 XLT
- International Harvester 404 Vs Ford Dexta
- Komatsu D61EX-15 Vs Komatsu D61PX-15 EO
- Case 9050B Vs Hyundai ROBEX 320NLC-7A
- Sumitomo SH450HD-3 Vs Liebherr R960 DEMOLITION LITRONIC
- Kubota L355 Vs Mahindra 2538
- Hitachi ZX470R-3 Vs Volvo EC480D
- John Deere 3203 Vs Kubota L3010
- Case Tr340 Vs Case Tr320
- John Deere 444E Loader with Coupler Vs Terex SKL160
- Cat 930K Vs John Deere 544K
- Komatsu WB70A-1 Vs JCB 2CX Streetmaster
- Cat 416F2 Vs Cat 432E
- Cat 301.6C Vs Terex TC16
- Ford 7700 Vs Massey Ferguson 1080
- Bobcat S750 Vs Bobcat A770
- Sumitomo SH200LC Vs Sumitomo SH200
- Wacker Neuson EW100 Vs YTO WY10B
- Hitachi EX700 Vs Case CX700
- Simplicity Regent 4211 Vs Cub Cadet 1100