10 material differences · fewer than 12
Tractor oneJohn Deere 5101964–1969No measured PTO figureTractor twoKramer 450 Export1964–1967No measured PTO figure
Which should you choose?
Read our verdict on the 510 and the 450 Export → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
10 material differences · 6 fields identical or within 5%, which is not counted as material
| Field | 510 | 450 Export | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 39.4 hp | 41.2 hp | — |
| Engine declared | John Deere 152 D 22 L | Standard-Triumph OE 138 | differs |
| Displacement declared | 2.49 L | 2.26 L | +10% 510 |
| Maximum torque declared | 101 lb·ft · 137 N·m | 101 lb·ft · 137 N·m | — |
| Transmission | |||
| Top speed declared | 12.4–15.5 mph · 20–25 km/h | 12.4–17.4 mph · 20–28 km/h | differs |
| Clutch declared | Two-stage, pedal-operated, dry Fichtel & Sachs double clutch | Double clutch by Fichtel & Sachs | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 4.1 gpm · 15.6 L/min | 5.3 gpm · 20.0 L/min | +28% 450 Export |
| Pressure declared | 2,190 psi · 151 bar | 1,707 psi · 118 bar | +28% 510 |
| Rear PTO speeds declared | 540/1000 rpm | 585/1090 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 4,572 lb · 2,074 kg | 4,365 lb · 1,980 kg | — |
| Maximum permissible mass declared | 7,319 lb · 3,320 kg | 5,842 lb · 2,650 kg | +25% 510 |
| Wheelbase declared | 81.6 in · 2,072 mm | 80.7 in · 2,050 mm | — |
| Length declared | 133.9 in · 3,400 mm | 130.7 in · 3,320 mm | — |
| Width declared | 62.2 in · 1,580 mm | 61.0 in · 1,550 mm | — |
| Ground clearance declared | 17.5 in · 445 mm | 15.7 in · 400 mm | +11% 510 |
| Turning radius, braked declared | 10.0 ft · 3.05 m | — | — |
| Fuel tank declared | 74.0 qt · 70 L | 45.4 qt · 43 L | +63% 510 |
Height is not in this table. It is not one measurement: the sources measure it to different points — over the cab on some machines, over the steering wheel or the exhaust on others — and the same tractor measured two ways can differ by most of a metre. It appears here only when both machines' figures carry the point they were measured to and it is the same point, which is not the case for these two. Each machine's own page prints its height as its source gives it.
John Deere 510 sources
- Source: Traktorenlexikon, “John Deere 510”
Kramer 450 Export sources
- Source: Traktorenlexikon, “Kramer 450 Export”