Ford 5600 (A) or Renault 681 (S)?
Which should you choose?
The data can’t decide this. Power at the PTO shaft cannot be compared: the 5600 (A) has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft; the 681 (S) has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft.
- The Ford 5600 (A) suits heavy draft work (ploughing, cultivating) better on this data: 14% (390 kg / 860 lb) heavier and four-wheel drive.
- The Ford 5600 (A) suits road haulage better on this data: 20% (5.0 km/h / 3.1 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 | 5600 (A) | 681 (S) | Call |
|---|---|---|---|
| Which puts more power through the PTO shaft? | 50.0 kW (67.1 hp)Traktorenlexikon, “Ford 5600” | 50 kW (67 hp)Traktorenlexikon, “Renault 681 R7491” | Not comparableNot comparable on power at the PTO shaft: the 5600 (A) has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft; the 681 (S) 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 5600 (A) and the 681 (S). |
| Which pulls harder at the drawbar? | — | — | No figureNo call on drawbar power: no figure on record for the 5600 (A) and the 681 (S). |
| Which pumps more oil for implements? | 36.6 L/min (9.7 gpm)Traktorenlexikon, “Ford 5600” | 28.8 L/min (7.6 gpm)Traktorenlexikon, “Renault 681 R7491” | AheadThe Ford 5600 (A) has 27% more hydraulic flow (7.8 L/min / 2.1 gpm) than the Renault 681 (S) (both pump flow, as stated by the source). |
| Which lifts more on the three-point hitch? | 1,876 kg (4,136 lb)Traktorenlexikon, “Ford 5600” | 2,410 kg (5,313 lb)Traktorenlexikon, “Renault 681 R7491” | AheadThe Renault 681 (S) has 28% more lift (534 kg / 1,177 lb) than the Ford 5600 (A) (both lift at the hitch ends, as stated by the source). |
| Which is heavier, for traction? | 3,250 kg (7,165 lb)Traktorenlexikon, “Ford 5600” | 2,860 kg (6,305 lb)Traktorenlexikon, “Renault 681 R7491” | Ahead (a fact, not an advantage)The Ford 5600 (A) is 14% heavier (390 kg / 860 lb) than the Renault 681 (S) (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 5600 (A) and the 681 (S). |
| Which has the wider choice of gears? | 8 to 16Traktorenlexikon, “Ford 5600” | 12Traktorenlexikon, “Renault 681 R7491” | 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? | — | YesTraktorenlexikon, “Renault 681 R7491” | No figureNo call on a creeper range: not stated for the 5600 (A). |
| Which is faster on the road? | 30 km/h (18.6 mph)Traktorenlexikon, “Ford 5600” | 25 km/h (15.5 mph)Traktorenlexikon, “Renault 681 R7491” | AheadThe Ford 5600 (A) has 20% more top speed (5.0 km/h / 3.1 mph) than the Renault 681 (S) (both top speed forward, as stated by the source). |
| Which offers more PTO speeds? | 540/1000 rpmTraktorenlexikon, “Ford 5600” | 540 rpmTraktorenlexikon, “Renault 681 R7491” | AheadThe Ford 5600 (A) offers 1000 rpm at the PTO, which the Renault 681 (S) does not (as stated by the sources). |
| Which PTO runs independently of the ground drive? | independentTraktorenlexikon, “Ford 5600” | independentTraktorenlexikon, “Renault 681 R7491” | EvenEven on PTO independence: every PTO is independent. |
| Which drives on both axles? | Two-wheel or four-wheel driveTraktorenlexikon, “Ford 5600” | 2WDTraktorenlexikon, “Renault 681 R7491” | AheadThe Ford 5600 (A) is available with four-wheel drive; the Renault 681 (S) is two-wheel drive (as stated by the sources). |
| Which is newer, and what about parts? | 1975–1981 | 1979–1986 | 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 Ford 5600 (A) has 27% more hydraulic flow (7.8 L/min / 2.1 gpm) than the Renault 681 (S) (both pump flow, as stated by the source).
- The Renault 681 (S) has 28% more lift (534 kg / 1,177 lb) than the Ford 5600 (A) (both lift at the hitch ends, as stated by the source).
- The Ford 5600 (A) is 14% heavier (390 kg / 860 lb) than the Renault 681 (S) (both unladen weight, as stated by the source).
- The Ford 5600 (A) has 20% more top speed (5.0 km/h / 3.1 mph) than the Renault 681 (S) (both top speed forward, as stated by the source).
- The Ford 5600 (A) offers 1000 rpm at the PTO, which the Renault 681 (S) does not (as stated by the sources).
- The Ford 5600 (A) is available with four-wheel drive; the Renault 681 (S) is two-wheel drive (as stated by the sources).
- Even on forward gears (both forward gears, as stated by the source): the figures vary by configuration and the ranges overlap.
- Even on PTO independence: every PTO is independent.
- 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 5600 (A) has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft; the 681 (S) 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, maximum permissible mass and a creeper range.
← Every figure for both machines, side by side, with sources