Lambda
The first V4 was used in the Lambda from 1922 through 1931. It was a narrow-angle aluminum design. All three engine displacements shared the same long 120 mm (4.7 in) stroke, and all were SOHC designs with a single camshaft serving both banks of cylinders.
Engines:
- 2119 cc (75 mm), 49 hp (36.5 kW) at 3250 rpm
- 2370 cc (79.37 mm), 59 hp (44 kW) at 3250 rpm
- 2568 cc (82.55 mm), 69 hp (51.5 kW) at 3500 rpm
Read more about this topic: Lancia V4 Engine