Fiat 180-90 (DT) or John Deere 4640 (A)?
Which should you choose?
The figures split: the John Deere 4640 (A) is ahead on hydraulic flow; the Fiat 180-90 (DT) is ahead on three-point lift and maximum permissible mass.
- The Fiat 180-90 (DT) suits road haulage better on this data: 19% (1,570 kg / 3,461 lb) more maximum permissible mass.
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 | 180-90 (DT) | 4640 (A) | Call |
|---|---|---|---|
| Which puts more power through the PTO shaft? | 115.5 kW (154.9 hp)Traktorenlexikon, “Fiatagri 180-90 DT” | 115.6 kW (155.0 hp)Traktorenlexikon, “John Deere 4640” | 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 180-90 (DT) and the 4640 (A). |
| Which pulls harder at the drawbar? | — | — | No figureNo call on drawbar power: no figure on record for the 180-90 (DT) and the 4640 (A). |
| Which pumps more oil for implements? | 50.8 L/min (13.4 gpm)Traktorenlexikon, “Fiatagri 180-90 DT” | 126 L/min (33.3 gpm)Traktorenlexikon, “John Deere 4640” | AheadThe John Deere 4640 (A) has 148% more hydraulic flow (75.2 L/min / 19.9 gpm) than the Fiat 180-90 (DT) (both pump flow, as stated by the source). |
| Which lifts more on the three-point hitch? | 6,600 kg (14,551 lb)Traktorenlexikon, “Fiatagri 180-90 DT” | 3,323 kg (7,326 lb)Traktorenlexikon, “John Deere 4640” | AheadThe Fiat 180-90 (DT) has 99% more lift (3,277 kg / 7,225 lb) than the John Deere 4640 (A) (both lift at the hitch ends, as stated by the source). |
| Which is heavier, for traction? | 6,330 kg (13,955 lb)Traktorenlexikon, “Fiatagri 180-90 DT” | 6,510 kg (14,352 lb)Traktorenlexikon, “John Deere 4640” | 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? | 10,000 kg (22,046 lb)Traktorenlexikon, “Fiatagri 180-90 DT” | 8,430 kg (18,585 lb)Traktorenlexikon, “John Deere 4640” | AheadThe Fiat 180-90 (DT) has 19% higher maximum permissible mass (1,570 kg / 3,461 lb) than the John Deere 4640 (A) (both maximum permissible mass, as stated by the source). |
| Which has the wider choice of gears? | 16 to 24Traktorenlexikon, “Fiatagri 180-90 DT” | 16Traktorenlexikon, “John Deere 4640” | 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 180-90 (DT) and the 4640 (A). |
| Which is faster on the road? | 30 km/h (18.6 mph) to 40 km/h (24.9 mph)Traktorenlexikon, “Fiatagri 180-90 DT” | 30 km/h (18.6 mph)Traktorenlexikon, “John Deere 4640” | EvenEven on top speed (both top speed forward, as stated by the source): the figures vary by configuration and the ranges overlap. |
| Which offers more PTO speeds? | 1000 rpmTraktorenlexikon, “Fiatagri 180-90 DT” | 1000 rpmTraktorenlexikon, “John Deere 4640” | EvenEven on PTO speeds: the same speeds (1000 rpm). |
| Which PTO runs independently of the ground drive? | — | independentTraktorenlexikon, “John Deere 4640” | No figureNo call on PTO independence: not stated for the 180-90 (DT). |
| Which drives on both axles? | Two-wheel or four-wheel driveTraktorenlexikon, “Fiatagri 180-90 DT” | Two-wheel or four-wheel driveTraktorenlexikon, “John Deere 4640” | EvenEven on drive: every machine is available with four-wheel drive. |
| Which is newer, and what about parts? | 1984–1994 | 1978–1982 | Ahead (a fact, not an advantage)The Fiat 180-90 (DT) is newer: production began 6 years later. We hold no parts-availability data, so there is no call on parts. |
What does this mean in plain words?
- The John Deere 4640 (A) has 148% more hydraulic flow (75.2 L/min / 19.9 gpm) than the Fiat 180-90 (DT) (both pump flow, as stated by the source).
- The Fiat 180-90 (DT) has 99% more lift (3,277 kg / 7,225 lb) than the John Deere 4640 (A) (both lift at the hitch ends, as stated by the source).
- The Fiat 180-90 (DT) has 19% higher maximum permissible mass (1,570 kg / 3,461 lb) than the John Deere 4640 (A) (both maximum permissible mass, as stated by the source).
- The Fiat 180-90 (DT) is newer: production began 6 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 figures vary by configuration and the ranges overlap.
- Even on PTO speeds: the same speeds (1000 rpm).
- Even on drive: every machine is available with four-wheel drive.
- No figure on record for every machine, so no call on: fuel efficiency at the shaft, drawbar power, a creeper range and PTO independence.
← Every figure for both machines, side by side, with sources