11 material differences · fewer than 12
Tractor oneDavid Brown 1690 (A)1980–1984No measured PTO figureTractor twoHürlimann H-4105 Elite1989–1995No measured PTO figure
Which should you choose?
Read our verdict on the 1690 (A) and the H-4105 Elite → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
11 material differences · 3 fields identical or within 5%, which is not counted as material
| Field | 1690 (A) | H-4105 Elite | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 101.6 hp | 101.6 hp | — |
| Engine declared | DAVID BROWN AD 6/55 or Turbo | SAME 1000.4 WTI | differs |
| Displacement declared | 5.39 L | 4.00 L | +35% 1690 (A) |
| Maximum torque declared | — | 266 lb·ft · 360 N·m | — |
| Transmission | |||
| Top speed declared | 15.5 mph · 25 km/h | 24.9 mph · 40 km/h | +60% H-4105 Elite |
| Clutch declared | dry LAYCOCK double clutch | Pedal operated dry single-plate clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 11.3 gpm · 42.6 L/min | 14.8 gpm · 56.0 L/min | +31% H-4105 Elite |
| Pressure declared | — | 2,176 psi · 150 bar | — |
| Rear PTO speeds declared | 540/1000 rpm | 540/1000/540E/1000E rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 8,499 lb · 3,855 kg | 8,245 lb · 3,740 kg | — |
| Maximum permissible mass declared | — | 12,015 lb · 5,450 kg | — |
| Wheelbase declared | 100.0 in · 2,540 mm | 91.3 in · 2,320 mm | +9% 1690 (A) |
| Length declared | 167.3 in · 4,250 mm | 160.6 in · 4,080 mm | — |
| Width declared | 79.1–103.1 in · 2,010–2,620 mm | 82.7 in · 2,100 mm | differs |
| Ground clearance declared | 16.1 in · 409 mm | 19.3 in · 490 mm | +20% H-4105 Elite |
| Turning radius, braked declared | 12.7 ft · 3.86 m | 9.7 ft · 2.95 m | +31% 1690 (A) |
| Fuel tank declared | 143.7 qt · 136.0 L | 106.2 qt · 100.5 L | +35% 1690 (A) |
Height is not in this table. It is not one measurement: the sources measure it to different points — over the cab on some machines, over the steering wheel or the exhaust on others — and the same tractor measured two ways can differ by most of a metre. It appears here only when both machines' figures carry the point they were measured to and it is the same point, which is not the case for these two. Each machine's own page prints its height as its source gives it.
David Brown 1690 (A) sources
- Source: Traktorenlexikon, “David Brown 1690”
- Source: Traktorenlexikon, “Case 1690”
Hürlimann H-4105 Elite sources
- Source: Traktorenlexikon, “Hürlimann H 4105 Elite”
- Source: Traktorenlexikon, “Lamborghini 105 DT A Formula”