Deutz-Fahr AgroStar 6.21 or Fendt Favorit 511 C?
Which should you choose?
The data can’t decide this. Power at the PTO shaft cannot be compared: the AgroStar 6.21 has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft; the Favorit 511 C has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft.
- The Fendt Favorit 511 C suits loader and hydraulic implement work better on this data: 86% (48.0 L/min / 12.7 gpm) more hydraulic flow.
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 6.21 | Favorit 511 C | Call |
|---|---|---|---|
| Which puts more power through the PTO shaft? | 83.2 kW (111.6 hp)Traktorenlexikon, “Deutz-Fahr AgroStar 6.21” | 84.2 kW (112.9 hp)Traktorenlexikon, “Fendt Favorit 511 C” | Not comparableNot comparable on power at the PTO shaft: the AgroStar 6.21 has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft; the Favorit 511 C 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 AgroStar 6.21 and the Favorit 511 C. |
| Which pulls harder at the drawbar? | — | — | No figureNo call on drawbar power: no figure on record for the AgroStar 6.21 and the Favorit 511 C. |
| Which pumps more oil for implements? | 56.0 L/min (14.8 gpm)Traktorenlexikon, “Deutz-Fahr AgroStar 6.21” | 104.0 L/min (27.5 gpm)Traktorenlexikon, “Fendt Favorit 511 C” | AheadThe Fendt Favorit 511 C has 86% more hydraulic flow (48.0 L/min / 12.7 gpm) than the Deutz-Fahr AgroStar 6.21 (both pump flow, as stated by the source). |
| Which lifts more on the three-point hitch? | 6,500 kg (14,330 lb)Traktorenlexikon, “Deutz-Fahr AgroStar 6.21” | — | No figureNo call on three-point lift: no figure on record for the Favorit 511 C. |
| Which is heavier, for traction? | 4,640 kg (10,229 lb)Traktorenlexikon, “Deutz-Fahr AgroStar 6.21” | 5,300 kg (11,684 lb)Traktorenlexikon, “Fendt Favorit 511 C” | Ahead (a fact, not an advantage)The Fendt Favorit 511 C is 14% heavier (660 kg / 1,455 lb) than the Deutz-Fahr AgroStar 6.21 (both unladen weight, as stated by the source). |
| Which may carry more ballast and load? | 8,500 kg (18,739 lb)Traktorenlexikon, “Deutz-Fahr AgroStar 6.21” | — | No figureNo call on maximum permissible mass: no figure on record for the Favorit 511 C. |
| Which has the wider choice of gears? | 15 to 18Traktorenlexikon, “Deutz-Fahr AgroStar 6.21” | 44Traktorenlexikon, “Fendt Favorit 511 C” | AheadThe Fendt Favorit 511 C has 144% more forward gears (26 gears) than the Deutz-Fahr AgroStar 6.21 (both forward gears, as stated by the source). |
| Which offers a creeper range? | — | YesTraktorenlexikon, “Fendt Favorit 511 C” | No figureNo call on a creeper range: not stated for the AgroStar 6.21. |
| Which is faster on the road? | 30 km/h (18.6 mph) to 40 km/h (24.9 mph)Traktorenlexikon, “Deutz-Fahr AgroStar 6.21” | 40 km/h (24.9 mph) to 50 km/h (31.1 mph)Traktorenlexikon, “Fendt Favorit 511 C” | 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 6.21” | 540 rpm / 1000 rpmTraktorenlexikon, “Fendt Favorit 511 C” | AheadThe Fendt Favorit 511 C offers 540 rpm at the PTO, which the Deutz-Fahr AgroStar 6.21 does not (as stated by the sources). |
| Which PTO runs independently of the ground drive? | independentTraktorenlexikon, “Deutz-Fahr AgroStar 6.21” | — | No figureNo call on PTO independence: not stated for the Favorit 511 C. |
| Which drives on both axles? | 4WDTraktorenlexikon, “Deutz-Fahr AgroStar 6.21” | 4WDTraktorenlexikon, “Fendt Favorit 511 C” | EvenEven on drive: every machine is available with four-wheel drive. |
| Which is newer, and what about parts? | 1992–1993 | 1994–1999 | 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 Fendt Favorit 511 C has 86% more hydraulic flow (48.0 L/min / 12.7 gpm) than the Deutz-Fahr AgroStar 6.21 (both pump flow, as stated by the source).
- The Fendt Favorit 511 C is 14% heavier (660 kg / 1,455 lb) than the Deutz-Fahr AgroStar 6.21 (both unladen weight, as stated by the source).
- The Fendt Favorit 511 C has 144% more forward gears (26 gears) than the Deutz-Fahr AgroStar 6.21 (both forward gears, as stated by the source).
- The Fendt Favorit 511 C offers 540 rpm at the PTO, which the Deutz-Fahr AgroStar 6.21 does not (as stated by the sources).
- Even on top speed (both top speed forward, as stated by the source): the figures vary by configuration and the ranges overlap.
- 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.
- Not comparable on power at the PTO shaft: the AgroStar 6.21 has only engine power (gross or net not stated), claimed — a different quantity from power at the shaft; the Favorit 511 C 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, three-point lift, maximum permissible mass, a creeper range and PTO independence.
← Every figure for both machines, side by side, with sources