Sources and field evidence
Catalog Archive: Baseline specifications compiled from historical manufacturer archives and equipment registries. Laboratory test report verification in progress.
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Engineering & Capability Benchmark
Specific output, tractive ratio, and segment percentile
Engine and power specifications
- Engine model
- Bolinder
- Fuel type
- Kerosene
- Rated horsepower
- 40 hp
- Rated PTO Power
- N/A (Bolinder-Munktell specification)
- Cylinders
- 2
- Displacement
- 14.4 L (878.7 ci)
- Bore / stroke
- N/A
- Rated RPM
- 550 RPM
- Crankcase oil capacity
- N/A
- Coolant capacity
- 401.5 qts (~379.8 L)
Maintenance picks for the 30-40
Filters, oil and common wear parts for this model.
Transmission and chassis specifications
- Transmission type
- Gear (3F/1R)
- Gears (forward / reverse)
- 3 forward / 1 reverse
- Drive system
- 2WD
- Wheelbase
- N/A
- Front tire
- N/A
- Rear tire
- N/A
- Hydraulic flow
- N/A
- Rear hitch
- N/A
Implement Draft & Ballast Matcher
Simulate draft resistance, drawbar power transfer, and optimal axle weight distribution for Bolinder-Munktell 30-40.
Engine demand (83.4 HP) exceeds rated power (40 HP). Reduce working speed by 1.0-1.5 mph or reduce working width.
Tractor exceeds target ballast by 6485 kg. Consider removing wheel weights to reduce soil compaction.
Instant Used Market Valuation Projector
Algorithmic resale estimate for Bolinder-Munktell 30-40 (1913)
Direct Segment Rivals & Showdowns
Head-to-head match-ups calibrated by horsepower and era
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Compare similar machines
Bolinder-Munktell
Sweden • 8 Models
Bolinder-Munktell (BM) was a pioneering Swedish tractor manufacturer that emerged from the 1932 merger of two prominent engineering firms: Bolinder, known for its engines, and Munktell, which specialized in tractors. This strategic union created a formidable force in the agricultural machinery sector, particularly in the Nordic region. Bolinder-Munktell quickly gained recognition for its robust and reliable tractors, which were well-suited to the challenging agricultural conditions of Scandinavia. The company's early success was marked by the introduction of innovative models that combined power and durability, setting new standards in the industry. In the 1940s, Volvo began a partnership with Bolinder-Munktell, eventually acquiring the company in 1950. Under Volvo's ownership, the Bolinder-Munktell name was retained until the 1970s, when it was rebranded as Volvo BM. This period saw significant technological advancements and international expansion, as Volvo BM tractors became known for their quality and performance across Europe and beyond. However, in a strategic shift, Volvo sold its tractor operations to Valmet in the late 20th century, marking the end of the Volvo BM era. Despite these changes, the legacy of Bolinder-Munktell lives on through its contributions to tractor design and engineering, particularly in the development of all-wheel-drive technology and versatile utility tractors.
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