International Harvester 404 or UZINA TRACTORUL R-450 (DT)?

Which should you choose?

On performance, every comparable figure that differs favours the UZINA TRACTORUL R-450 (DT): hydraulic flow. It is also ahead on drive.

  • The UZINA TRACTORUL R-450 (DT) suits loader and hydraulic implement work better on this data: 28% (4.8 L/min / 1.3 gpm) more hydraulic flow.
  • The UZINA TRACTORUL R-450 (DT) suits heavy draft work (ploughing, cultivating) better on this data: four-wheel drive.

Generated by rule set compare@4 from the figures on the side-by-side table, allowed by route “the same stated configuration”. Measured figures are compared only with measured, claimed only with claimed, at the same test condition; differences within each figure’s tolerance are not called.

What decides it, question by question?

Buyer questions for International Harvester 404 and UZINA TRACTORUL R-450 (DT), with the call on each
Question404R-450 (DT)Call
Which puts more power through the PTO shaft?27.0 kW (36.2 hp)Traktorenlexikon, “IHC 404”27.1 kW (36.3 hp)Traktorenlexikon, “UTB 450 (DT)”EvenEven on power at the PTO shaft (both power at the PTO, claimed): the difference is under the 10% threshold for claimed figures, too small to call.
Which turns a litre of fuel into more work at the shaft?——No figureNo call on fuel efficiency at the shaft: no figure on record for the 404 and the R-450 (DT).
Which pulls harder at the drawbar?——No figureNo call on drawbar power: no figure on record for the 404 and the R-450 (DT).
Which pumps more oil for implements?17.0 L/min (4.5 gpm)Traktorenlexikon, “IHC 404”21.8 L/min (5.8 gpm)Traktorenlexikon, “UTB 450 (DT)”AheadThe UZINA TRACTORUL R-450 (DT) has 28% more hydraulic flow (4.8 L/min / 1.3 gpm) than the International Harvester 404 (both pump flow, as stated by the source).
Which lifts more on the three-point hitch?—1,200 kg (2,646 lb)Traktorenlexikon, “UTB 450 (DT)”No figureNo call on three-point lift: no figure on record for the 404.
Which is heavier, for traction?1,865 kg (4,112 lb)Traktorenlexikon, “IHC 404”1,800 kg (3,968 lb)Traktorenlexikon, “UTB 450 (DT)”EvenEven on weight (both unladen weight, as stated by the source): the difference is under the 10% threshold, too small to call.
Which may carry more ballast and load?——No figureNo call on maximum permissible mass: no figure on record for the 404 and the R-450 (DT).
Which has the wider choice of gears?4 to 8Traktorenlexikon, “IHC 404”6 to 9Traktorenlexikon, “UTB 450 (DT)”EvenEven on forward gears (both forward gears, as stated by the source): the figures vary by configuration and the ranges overlap.
Which offers a creeper range?——No figureNo call on a creeper range: not stated for the 404 and the R-450 (DT).
Which is faster on the road?24 km/h (14.9 mph)Traktorenlexikon, “IHC 404”25 km/h (15.5 mph)Traktorenlexikon, “UTB 450 (DT)”EvenEven on top speed (both top speed forward, as stated by the source): the difference is under the 10% threshold, too small to call.
Which offers more PTO speeds?542 rpmTraktorenlexikon, “IHC 404”540 rpmTraktorenlexikon, “UTB 450 (DT)”No figureNo call on PTO speeds: no standard PTO speed stated for the 404.
Which PTO runs independently of the ground drive?dependent (stops with the clutch)Traktorenlexikon, “IHC 404”—No figureNo call on PTO independence: not stated for the R-450 (DT).
Which drives on both axles?2WDTraktorenlexikon, “IHC 404”Two-wheel or four-wheel driveTraktorenlexikon, “UTB 450 (DT)”AheadThe UZINA TRACTORUL R-450 (DT) is available with four-wheel drive; the International Harvester 404 is two-wheel drive (as stated by the sources).
Which is newer, and what about parts?1961–19681974–1981Ahead (a fact, not an advantage)The UZINA TRACTORUL R-450 (DT) is newer: production began 13 years later. We hold no parts-availability data, so there is no call on parts.

What does this mean in plain words?

  • The UZINA TRACTORUL R-450 (DT) has 28% more hydraulic flow (4.8 L/min / 1.3 gpm) than the International Harvester 404 (both pump flow, as stated by the source).
  • The UZINA TRACTORUL R-450 (DT) is available with four-wheel drive; the International Harvester 404 is two-wheel drive (as stated by the sources).
  • The UZINA TRACTORUL R-450 (DT) is newer: production began 13 years later. We hold no parts-availability data, so there is no call on parts.
  • Even on power at the PTO shaft (both power at the PTO, claimed): the difference is under the 10% threshold for claimed figures, too small to call.
  • Even on weight (both unladen weight, as stated by the source): the difference is under the 10% threshold, too small to call.
  • Even on forward gears (both forward gears, as stated by the source): the figures vary by configuration and the ranges overlap.
  • Even on top speed (both top speed forward, as stated by the source): the difference is under the 10% threshold, too small to call.
  • No figure on record for every machine, so no call on: fuel efficiency at the shaft, drawbar power, three-point lift, maximum permissible mass, a creeper range, PTO speeds and PTO independence.

← Every figure for both machines, side by side, with sources