11 material differences · fewer than 12
Tractor oneGüldner G 45 (S)1965–1969No measured PTO figureTractor twoHanomag R 45 A/AE1950–1957No measured PTO figure
Which should you choose?
Read our verdict on the G 45 (S) and the R 45 A/AE → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
11 material differences · 3 fields identical or within 5%, which is not counted as material
| Field | G 45 (S) | R 45 A/AE | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 44.1 hp | 44.1 hp | — |
| Engine declared | Güldner 4 L 79 | Hanomag D 57 | differs |
| Displacement declared | 3.14 L | 5.70 L | +82% R 45 A/AE |
| Maximum torque declared | — | 206 lb·ft · 279 N·m | — |
| Transmission | |||
| Top speed declared | 12.4–18.6 mph · 20–30 km/h | 10.7 mph · 17.3 km/h | differs |
| Clutch declared | Pedal operated dry double clutch | Single-plate dry clutch by Fichtel & Sachs | differs |
| Hydraulics & hitch | |||
| Pressure declared | 2,134 psi · 147 bar | — | — |
| Rear PTO speeds declared | 540/1000 rpm | 950 | differs |
| Weight & dimensions | |||
| Unladen weight declared | 4,619 lb · 2,095 kg | 7,099–7,209 lb · 3,220–3,270 kg | differs |
| Maximum permissible mass declared | 7,496 lb · 3,400 kg | 8,818 lb · 4,000 kg | +18% R 45 A/AE |
| Wheelbase declared | 82.4 in · 2,092 mm | 81.9 in · 2,080 mm | — |
| Length declared | 137.0 in · 3,480 mm | 139.2 in · 3,535 mm | — |
| Width declared | 64.5 in · 1,638 mm | 69.3–71.7 in · 1,760–1,820 mm | differs |
| Ground clearance declared | 15.2 in · 387 mm | 12.8 in · 325 mm | +19% G 45 (S) |
| Turning radius, braked declared | 11.0 ft · 3.35 m | 11.8 ft · 3.60 m | +7% R 45 A/AE |
| Fuel tank declared | 52.8 qt · 50 L | 89.8 qt · 85 L | +70% R 45 A/AE |
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.
Güldner G 45 (S) sources
- Source: Traktorenlexikon, “Güldner G 45”
- Source: Traktorenlexikon, “Güldner G 50 Gotland”
Hanomag R 45 A/AE sources
- Source: Traktorenlexikon, “Hanomag R 45 A/AE”