8 material differences · fewer than 12

Tractor oneFiat 65-66 (DT)1985–1991No measured PTO figureTractor twoLandini 6830 (DT) TL-21 N/L (TL-21 DT/M)1983–1987No measured PTO figure

Which should you choose?

Read our verdict on the 65-66 (DT) and the 6830 (DT) TL-21 N/L (TL-21 DT/M) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

8 material differences · 6 fields identical or within 5%, which is not counted as material

Fiat 65-66 (DT) and Landini 6830 (DT) TL-21 N/L (TL-21 DT/M), field by field
Field65-66 (DT)6830 (DT) TL-21 N/L (TL-21 DT/M)Gap
Engine
Engine power, claimed claimed64.1 hp64.1 hp—
Engine declaredFIAT-IVECO 8045.06.220 or 320Perkins A 4.236differs
Displacement declared3.61 L3.87 L+7% 6830 (DT) TL-21 N/L (TL-21 DT/M)
Maximum torque declared156 lb·ft · 212 N·m195 lb·ft · 264 N·m+25% 6830 (DT) TL-21 N/L (TL-21 DT/M)
Transmission
Top speed declared18.6–24.9 mph · 30–40 km/h18.6 mph · 30 km/hdiffers
Clutch declareddry VALEO or LuK double clutch——
Hydraulics & hitch
Pump flow declared8.7 gpm · 32.8 L/min9.8 gpm · 37.1 L/min+13% 6830 (DT) TL-21 N/L (TL-21 DT/M)
Pressure declared3,046 psi · 210 bar——
Rear PTO speeds declared540/1000 rpm540/1000 rpm—
Weight & dimensions
Unladen weight declared5,534 lb · 2,510 kg5,159 lb · 2,340 kg+7% 65-66 (DT)
Maximum permissible mass declared9,259 lb · 4,200 kg——
Wheelbase declared90.9 in · 2,310 mm87.0 in · 2,210 mm—
Length declared148.4 in · 3,770 mm147.6 in · 3,750 mm—
Width declared75.2 in · 1,910 mm75.4 in · 1,915 mm—
Ground clearance declared15.7 in · 400 mm15.6 in · 395 mm—
Turning radius, braked declared11.3 ft · 3.45 m12.2 ft · 3.73 m+8% 6830 (DT) TL-21 N/L (TL-21 DT/M)
Fuel tank declared77.1 qt · 73.0 L63.9 qt · 60.5 L+21% 65-66 (DT)

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.

Fiat 65-66 (DT) sources

Source
  • Source: Traktorenlexikon, “Fiat 65-66/65-66 DT”

Landini 6830 (DT) TL-21 N/L (TL-21 DT/M) sources

Source
  • Source: Traktorenlexikon, “Landini 6830 (DT)”
  • Source: Traktorenlexikon, “Massey Ferguson MF 168 & MF 168A”