9 material differences · fewer than 12

Tractor oneFord NAA1953–1954No measured PTO figureTractor twoRenault D 301956–1960No measured PTO figure

Which should you choose?

Read our verdict on the NAA and the D 30 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

9 material differences · 3 fields identical or within 5%, which is not counted as material

Ford NAA and Renault D 30, field by field
Field	NAA	D 30	Gap
Engine
Engine power, claimed claimed	30.0 hp	29.6 hp	—
Engine declared	—	Perkins P 3 TA/4924	—
Displacement declared	—	2.37 L	—
Transmission
Top speed declared	12.4 mph · 20 km/h	15.5 mph · 25 km/h	+25% D 30
Clutch declared	—	Pedal-operated dry FERODO single-disc clutch	—
Hydraulics & hitch
Pump flow declared	2.7–6.0 gpm · 10.2–22.7 L/min	3.2 gpm · 12.0 L/min	differs
Three-point lift, at the coupling points declared	1,653 lb · 750 kg	2,866 lb · 1,300 kg	+73% D 30
Rear PTO speeds declared	540 rpm	540 rpm	—
Weight & dimensions
Unladen weight declared	2,842 lb · 1,289 kg	3,274 lb · 1,485 kg	+15% D 30
Wheelbase declared	73.9 in · 1,876 mm	69.4 in · 1,762 mm	+6% NAA
Length declared	120.7 in · 3,067 mm	139.6 in · 3,546 mm	+16% D 30
Width declared	64.8–86.0 in · 1,645–2,184 mm	62.4–91.0 in · 1,584–2,311 mm	differs
Height, over the steering wheel declared	57.2 in · 1,454 mm	60.0 in · 1,523 mm	—
Ground clearance declared	20.9 in · 530 mm	14.2 in · 360 mm	+47% NAA
Turning radius, braked declared	—	9.7 ft · 2.97 m	—
Fuel tank declared	61.3 qt · 58 L	42.3 qt · 40.0 L	+45% NAA

Source

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