| General data | – |
| Year/s of production | 1955 |
| VIN span | 0484 LM – 0544 LM |
| Number produced | 3 |
| Design | Dino Ferrari |
| Manufactured by | Scaglietti |
| Technical specifications | – |
| Chassis | 509 |
| Length | – |
| Width | – |
| Height | – |
| Wheelbase | 2400 mm |
| Front suspension | Independent wheel suspension, double delta wishbones, coil springs, Houdaille shock absorbers |
| Rear suspension | De Dion rear suspension, transverse leaf springs, two trailing links, Houdaille shock absorbers |
| Front track | 1278 mm |
| Rear track | 1284 mm |
| Front tyres | 6 x 16 in., Borrani wheels with wired spokes and central locking Englebert tyres |
| Rear tyres | 6 x 16 in., Borrani wheels with wired spokes and central locking Englebert tyres |
| Front brakes | Hydraulically operated aluminium drum brakes |
| Rear brakes | Hydraulically operated aluminium drum brakes |
| Kerb weight | Approx. 850 kg |
| Body material | Aluminium |
| Body type | Spyder – two seats |
| Engine | – |
| Type | 118 – Lampredi front engine |
| Number of cylinders | 6 in line |
| Displacement | 3747,48 ccm |
| Bore and stroke | 94 x 90 mm |
| Camshaft | 2 overhead per cylinderbank |
| Valves | 2 per cylinder |
| Compression ratio | 8:1 |
| Ignition | Double ignition, 2 magnetos |
| Lubrication | Dry sump |
| Maximum power | Approx. 280 hp – 6.400 rpm |
| Maximum torque | – |
| Carburettor | 3 Weber twin cross-flow carburettors, type 45 DCOA or 58 DCOA/3 |
| Gearbox | 5 gears + rev. |
| Performance | – |
| Top speed | Approx. 260 km/h |
| VINs | – |
| 0484 LM, 0542 LM, 0544 LM – all right hand drive |