Compare/Bolinder-Munktell 30-40 vs Bolinder-Munktell BM-21
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Bolinder-Munktell 30-40 vs Bolinder-Munktell BM-21

Verdict: Bolinder-Munktell 30-40 vs Bolinder-Munktell BM-21

The Bolinder-Munktell 30-40 and the Bolinder-Munktell BM-21 are both tractors — here is how they stack up on the figures that matter. Bolinder-Munktell BM-21 leads on rated power with 43 hp against 40 hp. Bolinder-Munktell BM-21 is the lighter machine (2,674 kg vs 8,299 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Bolinder-Munktell 30-40 holds more fuel (140.0 L vs 74.9 L) for longer stints between fills. Bolinder-Munktell BM-21 is the newer design (1951 vs 1913). In short: choose the Bolinder-Munktell BM-21 for outright pulling power, or the Bolinder-Munktell 30-40 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Fit & specs
Bolinder-Munktell 30-40 Tractor
Bolinder-Munktell
62
Fit score
Best match
Clear
Bolinder-Munktell BM-21 Tractor
Bolinder-Munktell
62
Fit score
Best match
Clear
Rated power
40 hp
43 hp
Confidence
40%
40%
Guide price
Overview
Manufacturer
Bolinder-MunktellReference
Bolinder-Munktell (a part of Volvo)Reference
liquid-cooledReference
liquid-cooledReference
Total built
31Reference
Engine
Fuel tank
140.0 LReference
74.9 LReference
Engine
29.8 kWReference
32.1 kWReference
Displacement
14.4 LReference
5.3 LReference
Power
29.8 kWReference
32.1 kWReference
Rated RPM
550Reference
1050Reference
Coolant capacity
380.0 LReference
22.1 LReference
Bore/Stroke
150 x 150 mmReference
Starter
electricReference
Starter volts
24Reference
Oil capacity
10.5 LReference
Transmission
Type
gearReference
gearReference
Gears
3 forward and 1 reverseReference
5 forward and 1 reverseReference
Dimensions
Weight
8299 kgReference
2674 kgReference
Wheelbase
205 cmReference
Front tire
7.50x18Reference
Rear tire
13x30Reference
Ag front
7.50x18Reference
Ag rear
13x30Reference
Length
325 cmReference
Width
182 cmReference
Height (steering wheel)
184 cmReference
Height (hood)
151 cmReference
Front tread
133 cmReference
Rear tread
145 cmReference
PTO & Hydraulics
Rear PTO Type
540 (1.375)Reference
Electrical
Charging system
generatorReference
Batteries
4Reference
Battery volts
6Reference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.

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