General Data
| Overall length | 25'5" |
| Overall width | 8'9" |
| Overall height (unladen) | 10'9" |
| Height (cab split) | 7'5" |
| Wheelbase | 14'9" |
| Weight (unladen) | 11tons 6cwt |
| Weight (fully laden) | 16tons 10cwt |
| Max speed | 26 mph |
| Engine type | Albion EN244C |
| Cylinders | 6 |
| Bore | 4.5/8" |
| Stroke | 5.1/2" |
| Capacity | 9,085 cc |
| BHP | 105 @ 1850 rpm |
| Fuel type | diesel |
| Fuel tank capacity | 75 gals |
| Fuel consumption | 8 mpg (laden) |
| Range on full tank | 600 miles |
| Cooling capacity | 8 gals |
| Gearbox | 4F-1R |
| Auxiliary gearbox | 1:1 & 2.15:1 |
| Winch | Scammell 8-ton vertical,430' wire. |
| Footbrake system | Clayton Dewandre air pressure assisted mechanical, rear bogie only |
| Handbrake system | Clayton Dewandre air pressure assisted mechanical, rear bogie only |
| Trailer brake system | twin air coupling and cable servo |
| Electrical system | 24V split load system,four 6V 150 A/hr batteries |
| Charging system | Simms 24V, 55DB1X dynamo, JCDT324X regulator |
| Wheel sizes | 13.50-20" low pressure (later 14.00-20") cross-country rear, cross-country or radial front |
| Contract No | S 2191 |
| Total ordered | 750 |
| Census range | H5191353 to H5192102 |
| Chassis No range | 63700A to 63774L |