11 material differences · fewer than 12

Tractor oneFord TW-20 (A)1979–1983No measured PTO figureTractor twoRenault 1451-41974–1980No measured PTO figure

Which should you choose?

Read our verdict on the TW-20 (A) and the 1451-4 → 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 · 4 fields identical or within 5%, which is not counted as material

Ford TW-20 (A) and Renault 1451-4, field by field
FieldTW-20 (A)1451-4Gap
Engine
Engine power, claimed claimed144.0 hp143.1 hp—
Engine declaredFord 401 DFTMWM TD 228-6differs
Displacement declared6.58 L6.23 L+6% TW-20 (A)
Maximum torque declared416 lb·ft · 564 N·m372 lb·ft · 505 N·m+12% TW-20 (A)
Transmission
Top speed declared15.5–18.6 mph · 25–30 km/h15.5–18.6 mph · 25–30 km/h—
Clutch declared—Dry single-disc clutch and hand lever operated multi-disc PTO clutch—
Hydraulics & hitch
Pump flow declared16.0 gpm · 60.6 L/min10.0 gpm · 38.0 L/min+59% TW-20 (A)
Pressure declared—2,683 psi · 185 bar—
Three-point lift, at the coupling points declared8,113 lb · 3,680 kg10,185 lb · 4,620 kg+26% 1451-4
Rear PTO speeds declared540/1000 rpm1000 rpmdiffers
Weight & dimensions
Unladen weight declared12,849 lb · 5,828 kg13,162 lb · 5,970 kg—
Maximum permissible mass declared18,001 lb · 8,165 kg——
Wheelbase declared109.7 in · 2,786 mm106.3 in · 2,700 mm—
Length declared176.0 in · 4,470 mm186.5 in · 4,737 mm+6% 1451-4
Width declared86.6–103.9 in · 2,200–2,640 mm81.5–97.2 in · 2,070–2,470 mmdiffers
Ground clearance declared25.2 in · 640 mm15.4 in · 390 mm+64% TW-20 (A)
Turning radius, braked declared13.3 ft · 4.06 m17.8 ft · 5.43 m+34% 1451-4
Fuel tank declared211.3 qt · 200.0 L152.2 qt · 144.0 L+39% TW-20 (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.

Ford TW-20 (A) sources

Source
  • Source: Traktorenlexikon, “Ford TW 20”
  • Source: Traktorenlexikon, “Ford 9600”

Renault 1451-4 sources

Source
  • Source: Traktorenlexikon, “Renault 1451-4 R7694”