6 material differences · fewer than 12
Tractor oneJ.I. Case 611-B1958–1959No measured PTO figureTractor twoKramer K 451954–1957No measured PTO figure
Which should you choose?
Read our verdict on the 611-B and the K 45 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
6 material differences · 3 fields identical or within 5%, which is not counted as material
| Field | 611-B | K 45 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 44.4 hp | 44.1 hp | — |
| Engine declared | CASE 164 | — | — |
| Displacement declared | 2.70 L | — | — |
| Maximum torque declared | — | 159 lb·ft · 216 N·m | — |
| Transmission | |||
| Top speed declared | 12.4–18.6 mph · 20–30 km/h | 12.4–17.4 mph · 20–28 km/h | differs |
| Clutch declared | — | Single dry plate clutch by Fichtel & Sachs, type G 30 K | — |
| Hydraulics & hitch | |||
| Pump flow declared | 3.0 gpm · 11.4 L/min | — | — |
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 4,885 lb · 2,216 kg | 5,512 lb · 2,500 kg | +13% K 45 |
| Wheelbase declared | 87.0 in · 2,210 mm | 78.3 in · 1,990 mm | +11% 611-B |
| Length declared | 138.0 in · 3,505 mm | 129.9 in · 3,300 mm | +6% 611-B |
| Width declared | 80.7 in · 2,051 mm | 75.2 in · 1,910 mm | +7% 611-B |
| Ground clearance declared | — | 17.7 in · 450 mm | — |
| Turning radius, braked declared | 8.1 ft · 2.46 m | 8.2 ft · 2.50 m | — |
| Fuel tank declared | 55.2 qt · 52.2 L | 58.1 qt · 55 L | +5% K 45 |
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.
J.I. Case 611-B sources
Source
- Source: Traktorenlexikon, “Case 611-B”
- Source: Traktorenlexikon, “Case 511-B”
Kramer K 45 sources
Source
- Source: Traktorenlexikon, “Kramer K 45”