Deutz-Fahr AgroStar 6.31 or Deutz-Fahr AgroStar 6.38?
Which should you choose?
On performance, no comparable figure differs by more than its threshold: on this data the machines are level. On features, the Deutz-Fahr AgroStar 6.38 is ahead on forward gears.
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 | AgroStar 6.31 | AgroStar 6.38 | Call |
|---|---|---|---|
| Which puts more power through the PTO shaft? | 76 kW (102 hp)Traktorenlexikon, “Deutz-Fahr AgroStar 6.31” | 76 kW (102 hp)Traktorenlexikon, “Deutz-Fahr AgroStar 6.38” | 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 AgroStar 6.31 and the AgroStar 6.38. |
| Which pulls harder at the drawbar? | — | — | No figureNo call on drawbar power: no figure on record for the AgroStar 6.31 and the AgroStar 6.38. |
| Which pumps more oil for implements? | 58.0 L/min (15.3 gpm)Traktorenlexikon, “Deutz-Fahr AgroStar 6.31” | 58.0 L/min (15.3 gpm)Traktorenlexikon, “Deutz-Fahr AgroStar 6.38” | EvenEven on hydraulic flow (both pump flow, as stated by the source): the difference is under the 10% threshold, too small to call. |
| Which lifts more on the three-point hitch? | 6,500 kg (14,330 lb)Traktorenlexikon, “Deutz-Fahr AgroStar 6.31” | 6,500 kg (14,330 lb)Traktorenlexikon, “Deutz-Fahr AgroStar 6.38” | EvenEven on three-point lift (both lift at the hitch ends, as stated by the source): the difference is under the 10% threshold, too small to call. |
| Which is heavier, for traction? | 4,640 kg (10,229 lb)Traktorenlexikon, “Deutz-Fahr AgroStar 6.31” | 4,640 kg (10,229 lb)Traktorenlexikon, “Deutz-Fahr AgroStar 6.38” | 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? | 8,500 kg (18,739 lb)Traktorenlexikon, “Deutz-Fahr AgroStar 6.31” | 8,500 kg (18,739 lb)Traktorenlexikon, “Deutz-Fahr AgroStar 6.38” | EvenEven on maximum permissible mass (both maximum permissible mass, as stated by the source): the difference is under the 10% threshold, too small to call. |
| Which has the wider choice of gears? | 15 to 18Traktorenlexikon, “Deutz-Fahr AgroStar 6.31” | 40 to 48Traktorenlexikon, “Deutz-Fahr AgroStar 6.38” | AheadThe Deutz-Fahr AgroStar 6.38 has 122% more forward gears (22 gears) than the Deutz-Fahr AgroStar 6.31 (both forward gears, as stated by the source). |
| Which offers a creeper range? | — | YesTraktorenlexikon, “Deutz-Fahr AgroStar 6.38” | No figureNo call on a creeper range: not stated for the AgroStar 6.31. |
| Which is faster on the road? | 30 km/h (18.6 mph) to 40 km/h (24.9 mph)Traktorenlexikon, “Deutz-Fahr AgroStar 6.31” | 30 km/h (18.6 mph) to 40 km/h (24.9 mph)Traktorenlexikon, “Deutz-Fahr AgroStar 6.38” | 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, “Deutz-Fahr AgroStar 6.31” | 1000 rpmTraktorenlexikon, “Deutz-Fahr AgroStar 6.38” | EvenEven on PTO speeds: the same speeds (1000 rpm). |
| Which PTO runs independently of the ground drive? | independentTraktorenlexikon, “Deutz-Fahr AgroStar 6.31” | independentTraktorenlexikon, “Deutz-Fahr AgroStar 6.38” | EvenEven on PTO independence: every PTO is independent. |
| Which drives on both axles? | 4WDTraktorenlexikon, “Deutz-Fahr AgroStar 6.31” | 4WDTraktorenlexikon, “Deutz-Fahr AgroStar 6.38” | EvenEven on drive: every machine is available with four-wheel drive. |
| Which is newer, and what about parts? | 1990–1993 | 1993–1995 | 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 Deutz-Fahr AgroStar 6.38 has 122% more forward gears (22 gears) than the Deutz-Fahr AgroStar 6.31 (both forward gears, as stated by the source).
- 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 hydraulic flow (both pump flow, as stated by the source): the difference is under the 10% threshold, too small to call.
- Even on three-point lift (both lift at the hitch ends, as stated by the source): the difference is under the 10% threshold, 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 maximum permissible mass (both maximum permissible mass, as stated by the source): the difference is under the 10% threshold, too small to call.
- 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 PTO independence: every PTO is independent.
- Even on drive: every machine is available with four-wheel drive.
- 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 and a creeper range.
← Every figure for both machines, side by side, with sources