The oil capacity of all Ford 6.8 liter V10 engines is six quarts with filter change. Other specs on the Ford 6.8 liter V10 engine include a 9.2:1 compression ratio, a 3.55 x 4.16 bore and stroke and Sequential Multi-port Electronic Fuel Injection for fuel delivery.
The Ford 6.8 liter V10 engine takes 87 octane regular unleaded gas. It puts out 362 horsepower at 4,750 rpm and 457 pound feet of torque at 3,250 rpm. The engine also has one camshaft per head to operate three valves, two intakes and one exhaust. A key feature is a cooling system fail-safe that allows the engine to operate on five cylinders if it overheats.