Chadwick Six Model 19 (1910)

4-seater roadster, petrol (gasoline) 6-cylinder 12-valve straight (inline) engine, OISE (overhead inlet, side exhaust valve), 11577 cm³ / 706.5 cu in / 706.5 cu in, 55.9 kW / 75.0 hp / 75.0 hp @ 1100 rpm / 1100 rpm / 1100 rpm, manual 4-speed transmission, rear wheel drive, 154 km/h / 96 mph / 96 mph top speed