user: Question: What was the maximum speed for straight-4, 1.466 cc Type R 150?
Columns: ['Type', 'Construction period', 'Cylinder', 'Capacity', 'Power', 'Vmax']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['PS (kW; hp)', '1901–1902', 'straight-2', '1.527 cc', '18 PS (13,2 kW)', 'km/h (mph)']
SQL:

assistant: SELECT MAX("Vmax") FROM "Table" WHERE "Cylinder" = 'straight-4' AND "Capacity" = '1.466 cc' AND "Type" = 'R 150';