7 material differences · fewer than 12

Tractor oneBOLINDER-MUNKTELL BM-400 Buster1964–1969No measured PTO figureTractor twoKramer 4141970–1972No measured PTO figure

Which should you choose?

Read our verdict on the BM-400 Buster and the 414 → 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 · 5 fields identical or within 5%, which is not counted as material

BOLINDER-MUNKTELL BM-400 Buster and Kramer 414, field by field
FieldBM-400 Buster414Gap
Engine
Engine power, claimed claimed42.0 hp42 hp—
Engine declaredPERKINS D-913Deutz F3L 912differs
Displacement declared2.50 L2.83 L+13% 414
Maximum torque declared121 lb·ft · 164 N·m106 lb·ft · 143 N·m+15% BM-400 Buster
Transmission
Top speed declared18.6 mph · 30 km/h18.6 mph · 30 km/h—
Hydraulics & hitch
Pump flow declared7.4 gpm · 27.9 L/min8.5 gpm · 32.0 L/min+15% 414
Pressure declared2,567 psi · 177 bar2,134 psi · 147 bar+20% BM-400 Buster
Rear PTO speeds declared540 rpm540 rpm—
Weight & dimensions
Unladen weight declared4,200 lb · 1,905 kg4,696–5,247 lb · 2,130–2,380 kgdiffers
Wheelbase declared82.7 in · 2,100 mm78.7 in · 2,000 mm—
Length declared123.6 in · 3,140 mm136.6 in · 3,470 mm+11% 414
Width declared66.1 in · 1,680 mm64.8–67.3 in · 1,645–1,710 mm—
Ground clearance declared17.3 in · 440 mm——
Turning radius, braked declared10.5 ft · 3.20 m——
Fuel tank declared47.6 qt · 45.0 L——

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.

BOLINDER-MUNKTELL BM-400 Buster sources

Source
  • Source: Traktorenlexikon, “Bolinder-Munktell T 400 Buster”
  • Source: Traktorenlexikon, “Bolinder-Munktell BM 320 Buster”

Kramer 414 sources

Source
  • Source: Traktorenlexikon, “Kramer 414”