Skip to contentBolinder Munktell (1951, unknown type) (2) — Theo, CC BY-SA 3.0. Resized; converted to WebP. · Theo · CC BY-SA 3.0 commons.wikimedia.org source ↗ Bolinder Munktell (1951, unknown type) (2) — Theo, CC BY-SA 3.0. Resized; converted to WebP. · Theo · CC BY-SA 3.0 commons.wikimedia.org source ↗
An independent tractor referenceSpecifications. Sources. Side by side.
TractorStack.
Search
Find your tractor.
Menu ☰
Years in Production / 1951–1952
Bolinder-Munktell
BM-21
Explore the specifications, hardware, and original references for the Bolinder-Munktell BM-21.
43hp
Source index power
2WD Only
Drive
1951–1952
Production years
Bolinder-Munktell
Manufacturer
BM-21 / 01
At a glance
Production
Standard-tread tractor
Built in Eskilstuna, Sweden
- Manufacturer
- Bolinder-Munktell (a part of Volvo)
Pto
- Rear Type
- 540 (1.375)
Electrical
- Charging System
- generator
- Batteries
- 4
- Battery Volts
- 6
Mechanical
Two-wheel drive
Manual steering
Open operator station.
BM-21 / 02
Under the hood
Engine Detail
Bolinder W5
diesel
2-cylinder
liquid-cooled
- Displacement
- 323.4 ci5.3 L
- Bore Stroke
- 5.91x5.91 inches150 x 150 mm
- Power
- 43 hp32.1 kW
- Rated Rpm
- 1050
- Starter
- electric
- Starter Volts
- 24
- Oil Capacity
- 11.1 qts10.5 L
- Coolant Capacity
- 23.3 qts22.1 L
- Fuel Type
- diesel
- Cylinders
- 2
- Cooling
- liquid-cooled
Engine Options
Bolinder 5.3L 2-cyl diesel
- Fuel Tank
- 19.8 gal74.9 L
BM-21 / 03
Gears & controls
Transmission
- Transmission Type
- gear
- Gears
- 5 forward and 1 reverse
BM-21 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 128 in325 cm
- Width
- 71.7 in182 cm
- Height
- 72.8 in184 cm
- Wheelbase
- 80.9 in205 cm
- Front tread
- 52.4 in133 cm
- Rear tread
- 57.1 in145 cm
Dimensions And Tires
- Wheelbase
- 80.9 inches205 cm
- Weight
- 5897 lbs2674 kg
- Front Tire
- 7.50x18
- Rear Tire
- 13x30
Tires And Tracks
- Front Ag
- 7.50x18
- Rear Ag
- 13x30
BM-21 / 05