Bührer OP-17 Standard (A) or Steyr 650 (a)?
Which should you choose?
On performance, every comparable figure that differs favours the Steyr 650 (a): three-point lift. It is also ahead on top speed and PTO speeds. On features, the Bührer OP-17 Standard (A) is ahead on forward gears.
- The Steyr 650 (a) suits PTO-driven implements (mowers, balers, pumps) better on this data: offers 1000 rpm.
- The Steyr 650 (a) suits loader and hydraulic implement work better on this data: 39% (670 kg / 1,477 lb) more three-point lift.
- The Steyr 650 (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 | OP-17 Standard (A) | 650 (a) | Call |
|---|---|---|---|
| Which puts more power through the PTO shaft? | 32.7 kW (43.9 hp)Traktorenlexikon, “Bührer OP 17 Standard (A)” | 32.9 kW (44.1 hp)Traktorenlexikon, “Steyr 650” | 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 OP-17 Standard (A) and the 650 (a). |
| Which pulls harder at the drawbar? | — | — | No figureNo call on drawbar power: no figure on record for the OP-17 Standard (A) and the 650 (a). |
| Which pumps more oil for implements? | — | 34.0 L/min (9.0 gpm)Traktorenlexikon, “Steyr 650” | No figureNo call on hydraulic flow: no figure on record for the OP-17 Standard (A). |
| Which lifts more on the three-point hitch? | 1,730 kg (3,814 lb)Traktorenlexikon, “Bührer OP 17 Standard (A)” | 2,400 kg (5,291 lb)Traktorenlexikon, “Steyr 650” | AheadThe Steyr 650 (a) has 39% more lift (670 kg / 1,477 lb) than the Bührer OP-17 Standard (A) (both lift at the hitch ends, as stated by the source). |
| Which is heavier, for traction? | 2,110 kg (4,652 lb)Traktorenlexikon, “Bührer OP 17 Standard (A)” | 2,180 kg (4,806 lb)Traktorenlexikon, “Steyr 650” | 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? | — | 4,000 kg (8,818 lb)Traktorenlexikon, “Steyr 650” | No figureNo call on maximum permissible mass: no figure on record for the OP-17 Standard (A). |
| Which has the wider choice of gears? | 15Traktorenlexikon, “Bührer OP 17 Standard (A)” | 8Traktorenlexikon, “Steyr 650” | AheadThe Bührer OP-17 Standard (A) has 88% more forward gears (7 gears) than the Steyr 650 (a) (both forward gears, as stated by the source). |
| Which offers a creeper range? | — | — | No figureNo call on a creeper range: not stated for the OP-17 Standard (A) and the 650 (a). |
| Which is faster on the road? | 25 km/h (15.5 mph)Traktorenlexikon, “Bührer OP 17 Standard (A)” | 30 km/h (18.6 mph)Traktorenlexikon, “Steyr 650” | AheadThe Steyr 650 (a) has 20% more top speed (5.0 km/h / 3.1 mph) than the Bührer OP-17 Standard (A) (both top speed forward, as stated by the source). |
| Which offers more PTO speeds? | 540 rpmTraktorenlexikon, “Bührer OP 17 Standard (A)” | 540/1000 rpmTraktorenlexikon, “Steyr 650” | AheadThe Steyr 650 (a) offers 1000 rpm at the PTO, which the Bührer OP-17 Standard (A) does not (as stated by the sources). |
| Which PTO runs independently of the ground drive? | independentTraktorenlexikon, “Bührer OP 17 Standard (A)” | — | No figureNo call on PTO independence: not stated for the 650 (a). |
| Which drives on both axles? | Two-wheel or four-wheel driveTraktorenlexikon, “Bührer OP 17 Standard (A)” | Two-wheel or four-wheel driveTraktorenlexikon, “Steyr 650” | EvenEven on drive: every machine is available with four-wheel drive. |
| Which is newer, and what about parts? | 1969–1975 | 1971–1977 | 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 Steyr 650 (a) has 39% more lift (670 kg / 1,477 lb) than the Bührer OP-17 Standard (A) (both lift at the hitch ends, as stated by the source).
- The Bührer OP-17 Standard (A) has 88% more forward gears (7 gears) than the Steyr 650 (a) (both forward gears, as stated by the source).
- The Steyr 650 (a) has 20% more top speed (5.0 km/h / 3.1 mph) than the Bührer OP-17 Standard (A) (both top speed forward, as stated by the source).
- The Steyr 650 (a) offers 1000 rpm at the PTO, which the Bührer OP-17 Standard (A) does not (as stated by the sources).
- 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 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, hydraulic flow, maximum permissible mass, a creeper range and PTO independence.
← Every figure for both machines, side by side, with sources