Güldner A 20 or Lanz D 3506?

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 Lanz D 3506 is ahead on forward gears and top speed.

  • The Lanz D 3506 suits road haulage better on this data: 23% (3.5 km/h / 2.2 mph) more top speed.

Generated by rule set compare@4 from the figures on the side-by-side table, allowed by route “similar machines”. 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?

Buyer questions for Güldner A 20 and Lanz D 3506, with the call on each
QuestionA 20D 3506Call
Which puts more power through the PTO shaft?12.5 kW (17 hp)Traktorenlexikon, “Güldner A 20”12.5 kW (17 hp)Traktorenlexikon, “Lanz D 3506/3507”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 A 20 and the D 3506.
Which pulls harder at the drawbar?——No figureNo call on drawbar power: no figure on record for the A 20 and the D 3506.
Which pumps more oil for implements?——No figureNo call on hydraulic flow: no figure on record for the A 20 and the D 3506.
Which lifts more on the three-point hitch?——No figureNo call on three-point lift: no figure on record for the A 20 and the D 3506.
Which is heavier, for traction?1,600 kg (3,527 lb)Traktorenlexikon, “Güldner A 20”1,800 kg (3,968 lb) to 2,140 kg (4,718 lb)Traktorenlexikon, “Lanz D 3506/3507”Ahead (a fact, not an advantage)The Lanz D 3506 is 13% heavier (200 kg / 441 lb) than the Güldner A 20 (both unladen weight, as stated by the source).
Which may carry more ballast and load?2,000 kg (4,409 lb)Traktorenlexikon, “Güldner A 20”—No figureNo call on maximum permissible mass: no figure on record for the D 3506.
Which has the wider choice of gears?4Traktorenlexikon, “Güldner A 20”6Traktorenlexikon, “Lanz D 3506/3507”AheadThe Lanz D 3506 has 50% more forward gears (2 gears) than the Güldner A 20 (both forward gears, as stated by the source).
Which offers a creeper range?——No figureNo call on a creeper range: not stated for the A 20 and the D 3506.
Which is faster on the road?12.8 km/h (8.0 mph) to 15.0 km/h (9.3 mph)Traktorenlexikon, “Güldner A 20”18.5 km/h (11.5 mph)Traktorenlexikon, “Lanz D 3506/3507”AheadThe Lanz D 3506 has 23% more top speed (3.5 km/h / 2.2 mph) than the Güldner A 20 (both top speed forward, as stated by the source).
Which offers more PTO speeds?560 rpmTraktorenlexikon, “Güldner A 20”760Traktorenlexikon, “Lanz D 3506/3507”No figureNo call on PTO speeds: no standard PTO speed stated for the A 20 and the D 3506.
Which PTO runs independently of the ground drive?——No figureNo call on PTO independence: not stated for the A 20 and the D 3506.
Which drives on both axles?2WDTraktorenlexikon, “Güldner A 20”2WDTraktorenlexikon, “Lanz D 3506/3507”EvenEven on drive: all two-wheel drive.
Which is newer, and what about parts?1937–19421936–1952EvenSame 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 Lanz D 3506 is 13% heavier (200 kg / 441 lb) than the Güldner A 20 (both unladen weight, as stated by the source).
  • The Lanz D 3506 has 50% more forward gears (2 gears) than the Güldner A 20 (both forward gears, as stated by the source).
  • The Lanz D 3506 has 23% more top speed (3.5 km/h / 2.2 mph) than the Güldner A 20 (both top speed forward, 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 drive: all two-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, three-point lift, maximum permissible mass, a creeper range, PTO speeds and PTO independence.

← Every figure for both machines, side by side, with sources