Minneapolis-Moline UDLX (Comfortractor / U Deluxe)
VerifiedThe Minneapolis-Moline UDLX — the famous “Comfortractor” — is the enclosed-cab development of the U, built 1938–1941 and one of the most collectible American tractors ever made.
Identification & configuration
The UDLX was a fully-enclosed-cab version of the U with road equipment, marketed for comfort and on-road travel. It is a U-series machine; see the U-series overview.
It is widely considered rare; the total built is collector-reported (commonly cited at roughly a hundred-plus units) and sources disagree — treat any production figure as unverified pending a factory source.
Factory paint
Per the MMCI paint records, the 1938 UDLX wore the first Prairie Gold (PG1) sheet metal with Cherry Red wheels and a silver/plated grille; the cab interior was green/gray and the dashboard a black cherry. See the full paint reference.
What to verify
- Authenticity: genuine UDLX tractors are heavily reproduced/clone-built — verify the cab, road gear, and documentation carefully.
- Identity: confirm the U-series serial and configuration; decode the serial.
- Originality: check paint and the distinctive cab trim against the factory configuration.
Sources & Verification Notes
Configuration per TractorData; paint per the MMCI Paint Committee; the rarity/production figure is collector-reported and conflicting. We do not assert horsepower figures, and we flag production counts as collector-reported until confirmed against factory literature.
Finding Parts
We don't publish part numbers we can't verify against factory literature. The authority for this model's part numbers is its factory parts catalog; interchange is serial- and configuration-dependent, so always confirm against the parts book before buying.
Surviving Examples (collector-reported census)
No tractors registered for this model yet. The MinnieMo registry is owner-submitted and moderator-reviewed — help start the census.
125 built (per TractorData — Minneapolis-Moline model listings) — none registered yet. Be the first to put one on the map.
Sources & Verification Notes
Status: Verified
Primary source: TractorData — Minneapolis-Moline model listings tier 4
Last checked: 2026-05-31