Lamborghini R-503 (DT) or Massey Ferguson MF 255?
Which should you choose?
The data can’t decide this. Power at the PTO shaft cannot be compared: the R-503 (DT) has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft; the MF 255 has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft.
- The Lamborghini R-503 (DT) suits loader and hydraulic implement work better on this data: 42% (750 kg / 1,653 lb) more three-point lift.
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 | R-503 (DT) | MF 255 | Call |
|---|---|---|---|
| Which puts more power through the PTO shaft? | 34.7 kW (46.5 hp)Traktorenlexikon, “Lamborghini R 503 DT” | 34.6 kW (46.4 hp)Traktorenlexikon, “Massey Ferguson MF 255” | Not comparableNot comparable on power at the PTO shaft: the R-503 (DT) has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft; the MF 255 has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft. |
| 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 R-503 (DT) and the MF 255. |
| Which pulls harder at the drawbar? | — | — | No figureNo call on drawbar power: no figure on record for the R-503 (DT) and the MF 255. |
| Which pumps more oil for implements? | — | 17.0 L/min (4.5 gpm)Traktorenlexikon, “Massey Ferguson MF 255” | No figureNo call on hydraulic flow: no figure on record for the R-503 (DT). |
| Which lifts more on the three-point hitch? | 2,550 kg (5,622 lb)Traktorenlexikon, “Lamborghini R 503 DT” | 1,800 kg (3,968 lb)Traktorenlexikon, “Massey Ferguson MF 255” | AheadThe Lamborghini R-503 (DT) has 42% more lift (750 kg / 1,653 lb) than the Massey Ferguson 255 (both lift at the hitch ends, as stated by the source). |
| Which is heavier, for traction? | 1,740 kg (3,836 lb)Traktorenlexikon, “Lamborghini R 503 DT” | 2,340 kg (5,159 lb)Traktorenlexikon, “Massey Ferguson MF 255” | Ahead (a fact, not an advantage)The Massey Ferguson 255 is 34% heavier (600 kg / 1,323 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 R-503 (DT) and the MF 255. |
| Which has the wider choice of gears? | 12Traktorenlexikon, “Lamborghini R 503 DT” | 8Traktorenlexikon, “Massey Ferguson MF 255” | AheadThe Lamborghini R-503 (DT) has 50% more forward gears (4 gears) than the Massey Ferguson 255 (both forward gears, as stated by the source). |
| Which offers a creeper range? | — | — | No figureNo call on a creeper range: not stated for the R-503 (DT) and the MF 255. |
| Which is faster on the road? | 23 km/h (14.3 mph)Traktorenlexikon, “Lamborghini R 503 DT” | 25 km/h (15.5 mph)Traktorenlexikon, “Massey Ferguson MF 255” | 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? | 540 rpmTraktorenlexikon, “Lamborghini R 503 DT” | 540 rpmTraktorenlexikon, “Massey Ferguson MF 255” | EvenEven on PTO speeds: the same speeds (540 rpm). |
| Which PTO runs independently of the ground drive? | — | independentTraktorenlexikon, “Massey Ferguson MF 255” | No figureNo call on PTO independence: not stated for the R-503 (DT). |
| Which drives on both axles? | Two-wheel or four-wheel driveTraktorenlexikon, “Lamborghini R 503 DT” | 2WDTraktorenlexikon, “Massey Ferguson MF 255” | AheadThe Lamborghini R-503 (DT) is available with four-wheel drive; the Massey Ferguson 255 is two-wheel drive (as stated by the sources). |
| Which is newer, and what about parts? | 1973–1982 | 1975–1981 | 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 42% more lift (750 kg / 1,653 lb) than the Massey Ferguson 255 (both lift at the hitch ends, as stated by the source).
- The Massey Ferguson 255 is 34% heavier (600 kg / 1,323 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 Massey Ferguson 255 (both forward gears, as stated by the source).
- The Lamborghini R-503 (DT) is available with four-wheel drive; the Massey Ferguson 255 is two-wheel drive (as stated by the sources).
- Even on top speed (both top speed forward, as stated by the source): the difference is under the 10% threshold, too small to call.
- Even on PTO speeds: the same speeds (540 rpm).
- Same era: production began within 5 years of each other. We hold no parts-availability data, so there is no call on parts.
- Not comparable on power at the PTO shaft: the R-503 (DT) has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft; the MF 255 has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft.
- 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