Renault 451: all source data
All 42 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Distributor | Renault |
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| Manufacturer | Carraro |
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| (no label) | Utility tractor |
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| (no label) | Built in Italy |
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| Total built | 599 |
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Engine| (no label) | Carraro 2.9L 3-cyl diesel |
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| Fuel tank | 11.1 gal | 42.0 L |
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Transmission| (no label) | 12-speed gear |
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Power| Engine | 45 hp | 33.6 kW |
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Mechanical| (no label) | Four-wheel drive |
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| (no label) | Manual steering |
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| (no label) | Mechanical drum brakes |
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| (no label) | Open operator station. |
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Hydraulics| Pump flow | 5.8 gpm | 22.0 lpm |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540 (1.375) |
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| Engine RPM | 540@1780 |
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Dimensions| Wheelbase | 75.2 inches | 191 cm |
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| Weight | 4079 lbs | 1850 kg |
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| Front tire | 7.50-20 |
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| Rear tire | 12.4/11-28 |
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Engine
Engine detail| (no label) | Carraro 284 |
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| (no label) | diesel |
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| (no label) | 3-cylinder |
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| (no label) | air-cooled |
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| Displacement | 174.3 ci | 2.9 L |
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| Bore/Stroke | 4.13x4.33 inches | 105 x 110 mm |
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| Power | 45 hp | 33.6 kW |
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| Fuel system | direct injection |
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| Compression | 17:1 |
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| Rated RPM | 2000 |
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| Idle RPM | 550-2100 |
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| Firing order | 1-3-2 |
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Transmission
Transmission| Type | gear |
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| Gears | 12 forward and 4 reverse |
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Dimensions
Tires| Standard tires (ag) | Front: 7.50-20. Rear: 12.4/11-28 |
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Dimensions| Wheelbase | 75.2 inches | 191 cm |
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| Length | 123.6 inches | 313 cm |
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| Height (steering wheel) | 57.1 inches | 145 cm |
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| Weight | 4079 lbs | 1850 kg |
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| Ground clearance | 11 inches | 27 cm |
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