How many horsepower does a Porsche 928 S4 have?
1 Model designation: 928 S4 2 Weight: 1590 kg (3500 lb) 3 Engine displacement: 5.0 L 4 Valves: Four per cylinder 5 Power: 320 PS (316 hp, 236 kW) / 300 PS (296 hp, 221 kW) for Australia. 6 Changes: Different style pistons, cylinder heads, camshafts, intake and larger intake valves compared to earlier 5.0 L engines. …
When did production of the Porsche 928 stop?
The S4 and GT variants halted production at the end of the 1991 model year, making way for the final version of the 928.
When was the Porsche 928 grand tourer made?
The engines had significant changes so they were given different engine codes while having the same displacement before larger displacement engines were subsequently introduced. The Porsche 928 is a luxury grand tourer produced by Porsche AG of Germany from 1978 to 1995.
Where are the spark plugs located on a Porsche 928?
The resulting all-alloy M28 engine has multiple unusual features. Its bore spacing is 122 mm, and uses thick aluminium cylinder barrels, hence the lower displacement. The engine was designed for air flow first, thus the spark plugs are located at the top of the head.
How to remove the engine from a Porsche 928?
1. Use fender and bumper protective covers. 2. Disconnect battery ground cable at spare wheel well. 5, Detach windshield washer hoses and engine compartment light wires. 6. Disconnect engine hood supports at top, loosen engine hood bolts and remove engine hood. 7. Remove cap from coolant expansion tank. 8.
1 Model designation: 928 S4 2 Weight: 1590 kg (3500 lb) 3 Engine displacement: 5.0 L 4 Valves: Four per cylinder 5 Power: 320 PS (316 hp, 236 kW) / 300 PS (296 hp, 221 kW) for Australia. 6 Changes: Different style pistons, cylinder heads, camshafts, intake and larger intake valves compared to earlier 5.0 L engines.
When to change timing belt on Porsche 928?
The 928 has a timing belt that should be changed along with the water Pump every 50K miles. The 16 valve engines pre -1985 are non interference engines and will not damage the engine if the belt breaks. I have never seen one really break, but the teeth do get chewed up causing the belt to slip accomplishing the same end result.
What was the original purpose of the Porsche 928?
Originally intended to replace the company’s iconic 911, the 928 combined the power, poise, and handling of a sports car with the refinement, comfort, and equipment of a luxury sedan. Porsche executives believed such a flagship would have wider appeal than the compact, quirky and sometimes difficult to drive 911.