Bührer GM-29 Super-Six (A) vs J.I. Case 931 GP
7 material differences · fewer than 12
Which should you choose?
Read our verdict on the GM-29 Super-Six (A) and the 931 GP → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
7 material differences · 3 fields identical or within 5%, which is not counted as material
| Field | GM-29 Super-Six (A) | 931 GP | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 98.6 hp | 83.0 hp | +19% GM-29 Super-Six (A) |
| Engine declared | Mercedes-Benz OM 352 | — | — |
| Displacement declared | 5.67 L | — | — |
| Maximum torque declared | 188 lb·ft · 255 N·m | — | — |
| Transmission | |||
| Top speed declared | 13.7 mph · 22 km/h | 15.5 mph · 25 km/h | +14% 931 GP |
| Clutch declared | — | Pedal-operated dry CASE single-disc clutch | — |
| Hydraulics & hitch | |||
| Pump flow declared | 5.0 gpm · 18.8 L/min | 15.5 gpm · 58.7 L/min | +212% 931 GP |
| Three-point lift at ends declared | 5,401 lb · 2,450 kg | — | — |
| Rear PTO speeds declared | 540 rpm | 540/1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 6,195 lb · 2,810 kg | 8,915 lb · 4,044 kg | +44% 931 GP |
| Wheelbase declared | 98.4 in · 2,500 mm | 108.0 in · 2,743 mm | +10% 931 GP |
| Length declared | 157.5 in · 4,000 mm | 162.0 in · 4,115 mm | — |
| Width declared | 74.4 in · 1,890 mm | 85.2 in · 2,165 mm | +15% 931 GP |
| Height declared | 66.9 in · 1,700 mm | 66.0 in · 1,676 mm | — |
| Ground clearance declared | 16.5 in · 420 mm | 17.0 in · 432 mm | — |
| Turning radius, braked declared | 13.5 ft · 4.13 m | 10.8 ft · 3.30 m | +25% GM-29 Super-Six (A) |
| Fuel tank declared | — | 95.9–120.0 qt · 90.8–113.6 L | — |
Bührer GM-29 Super-Six (A) sources
Source
- Source: Traktorenlexikon, “Bührer GM 29 SUPER-SIX (A)”
- Source: Traktorenlexikon, “Mercedes-Benz MB trac 1000”
J.I. Case 931 GP sources
Source
- Source: Traktorenlexikon, “Case 931”