International Harvester 464 or Lamborghini R-503 (DT)?
Which should you choose?
On performance, every comparable figure that differs favours the Lamborghini R-503 (DT): three-point lift. It is also ahead on forward gears and drive. On features, the International Harvester 464 is ahead on top speed and PTO speeds.
- The International Harvester 464 suits PTO-driven implements (mowers, balers, pumps) better on this data: offers 1000 rpm.
- The Lamborghini R-503 (DT) suits loader and hydraulic implement work better on this data: 70% (1,050 kg / 2,315 lb) more three-point lift.
- The International Harvester 464 suits road haulage better on this data: 57% (13.0 km/h / 8.1 mph) more top speed.
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?
| Question | 464 | R-503 (DT) | Call |
|---|---|---|---|
| Which puts more power through the PTO shaft? | 31.1 kW (41.7 hp)Traktorenlexikon, “IHC 464” | 31.1 kW (41.7 hp)Traktorenlexikon, “Lamborghini R 503 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 464 and the R-503 (DT). |
| Which pulls harder at the drawbar? | — | — | No figureNo call on drawbar power: no figure on record for the 464 and the R-503 (DT). |
| Which pumps more oil for implements? | 45.4 L/min (12.0 gpm)Traktorenlexikon, “IHC 464” | — | No figureNo call on hydraulic flow: no figure on record for the R-503 (DT). |
| Which lifts more on the three-point hitch? | 1,500 kg (3,307 lb)Traktorenlexikon, “IHC 464” | 2,550 kg (5,622 lb)Traktorenlexikon, “Lamborghini R 503 DT” | AheadThe Lamborghini R-503 (DT) has 70% more lift (1,050 kg / 2,315 lb) than the International Harvester 464 (both lift at the hitch ends, as stated by the source). |
| Which is heavier, for traction? | 2,327 kg (5,130 lb)Traktorenlexikon, “IHC 464” | 1,740 kg (3,836 lb)Traktorenlexikon, “Lamborghini R 503 DT” | Ahead (a fact, not an advantage)The International Harvester 464 is 34% heavier (587 kg / 1,294 lb) than the Lamborghini R-503 (DT) (both unladen weight, as stated by the source). |
| Which may carry more ballast and load? | — | — | No figureNo call on maximum permissible mass: no figure on record for the 464 and the R-503 (DT). |
| Which has the wider choice of gears? | 8Traktorenlexikon, “IHC 464” | 12Traktorenlexikon, “Lamborghini R 503 DT” | AheadThe Lamborghini R-503 (DT) has 50% more forward gears (4 gears) than the International Harvester 464 (both forward gears, as stated by the source). |
| Which offers a creeper range? | — | — | No figureNo call on a creeper range: not stated for the 464 and the R-503 (DT). |
| Which is faster on the road? | 36 km/h (22.4 mph)Traktorenlexikon, “IHC 464” | 23 km/h (14.3 mph)Traktorenlexikon, “Lamborghini R 503 DT” | AheadThe International Harvester 464 has 57% more top speed (13.0 km/h / 8.1 mph) than the Lamborghini R-503 (DT) (both top speed forward, as stated by the source). |
| Which offers more PTO speeds? | 540/1000 rpmTraktorenlexikon, “IHC 464” | 540 rpmTraktorenlexikon, “Lamborghini R 503 DT” | AheadThe International Harvester 464 offers 1000 rpm at the PTO, which the Lamborghini R-503 (DT) does not (as stated by the sources). |
| Which PTO runs independently of the ground drive? | independentTraktorenlexikon, “IHC 464” | — | No figureNo call on PTO independence: not stated for the R-503 (DT). |
| Which drives on both axles? | 2WDTraktorenlexikon, “IHC 464” | Two-wheel or four-wheel driveTraktorenlexikon, “Lamborghini R 503 DT” | AheadThe Lamborghini R-503 (DT) is available with four-wheel drive; the International Harvester 464 is two-wheel drive (as stated by the sources). |
| Which is newer, and what about parts? | 1973–1978 | 1973–1982 | EvenSame era: production began within 5 years of each other. We hold no parts-availability data, so there is no call on parts. |
What does this mean in plain words?
- The Lamborghini R-503 (DT) has 70% more lift (1,050 kg / 2,315 lb) than the International Harvester 464 (both lift at the hitch ends, as stated by the source).
- The International Harvester 464 is 34% heavier (587 kg / 1,294 lb) than the Lamborghini R-503 (DT) (both unladen weight, as stated by the source).
- The Lamborghini R-503 (DT) has 50% more forward gears (4 gears) than the International Harvester 464 (both forward gears, as stated by the source).
- The International Harvester 464 has 57% more top speed (13.0 km/h / 8.1 mph) than the Lamborghini R-503 (DT) (both top speed forward, as stated by the source).
- The International Harvester 464 offers 1000 rpm at the PTO, which the Lamborghini R-503 (DT) does not (as stated by the sources).
- The Lamborghini R-503 (DT) is available with four-wheel drive; the International Harvester 464 is two-wheel drive (as stated by the sources).
- 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.
- Same era: production began within 5 years of each other. We hold no parts-availability data, so there is no call on parts.
- No figure on record for every machine, so no call on: fuel efficiency at the shaft, drawbar power, hydraulic flow, maximum permissible mass, a creeper range and PTO independence.
← Every figure for both machines, side by side, with sources