11 material differences · fewer than 12

Tractor oneRenault 1451-41974–1980No measured PTO figureTractor twoSAME Laser 150 DT1983–1996No measured PTO figure

Which should you choose?

Read our verdict on the 1451-4 and the Laser 150 DT → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

Renault 1451-4 and SAME Laser 150 DT, field by field
Field	1451-4	Laser 150 DT	Gap
Engine
Engine power, claimed claimed	143.1 hp	143.0 hp	—
Engine declared	MWM TD 228-6	SAME 1056 PS	differs
Displacement declared	6.23 L	6.23 L	—
Maximum torque declared	372 lb·ft · 505 N·m	360 lb·ft · 488 N·m	—
Transmission
Top speed declared	15.5–18.6 mph · 25–30 km/h	18.6 mph · 30 km/h	differs
Clutch declared	Dry single-disc clutch and hand lever operated multi-disc PTO clutch	pedal-operated dry single-plate clutch	differs
Hydraulics & hitch
Hydraulic control declared	—	Load sensing	—
Pump flow declared	10.0 gpm · 38.0 L/min	—	—
Pressure declared	2,683 psi · 185 bar	3,046 psi · 210 bar	+14% Laser 150 DT
Rear PTO speeds declared	1000 rpm	540/1000 rpm	differs
Weight & dimensions
Unladen weight declared	13,162 lb · 5,970 kg	12,324–12,721 lb · 5,590–5,770 kg	differs
Maximum permissible mass declared	—	18,739 lb · 8,500 kg	—
Wheelbase declared	106.3 in · 2,700 mm	112.4 in · 2,856 mm	+6% Laser 150 DT
Length declared	186.5 in · 4,737 mm	177.6 in · 4,510 mm	—
Width declared	81.5–97.2 in · 2,070–2,470 mm	84.6–104.3 in · 2,150–2,650 mm	differs
Height, over the cab declared	112.2 in · 2,850 mm	110.6 in · 2,810 mm	—
Ground clearance declared	15.4 in · 390 mm	20.9 in · 530 mm	+36% Laser 150 DT
Turning radius, braked declared	17.8 ft · 5.43 m	16.1 ft · 4.91 m	+11% 1451-4
Fuel tank declared	152.2 qt · 144.0 L	243.0 qt · 230.0 L	+60% Laser 150 DT

Source

Source