| Tipo 4CL |
| Years of construction 1939-1947 |
| Single-seater race car |
| 1½-litre 4-cyl in line |
| Two overhead camshafts with four valves per cylinder |
| Engine cubic capacity - 1491cc |
| Bore 78 mm x Stroke 78 mm |
| Compression ratio - 6.5:1 |
| Induction by Roots supercharger via Weber 45 DCO carburettor |
| Power output - 220 bhp @ 8000 rpm |
| Weight - 630 kg |
| Top speed - 235-250 kph |
| 26 models constructed |
| 4 cars exported to the UK in 1939 |
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