1965, November Gear shift lever bent forward 55mm. Intake air heating coil added ahead of throttle housing. Coupe-only version with rear bench seat introduced. Engine fan with viscous drive made standard. Shape of cooling water tank changed from flat top to round top Water pump made self-lubricating Metal loom for ignition wires omitted, replaced by plastic clips.
Injection pump oil filter cap changed from metal to plastic.
Seven main bearing engine adopted. Coolant capacity increased from 10.8 to 12.9 liters. Fuel tank capacity increased from 65 to 82 liters. Disk rear brakes introduced. Rear brake proportioning valve introduced.