What kind of gas does a Grand Prix 3800 use?
The recommended fuels for the 3800 and 3800 SC are 87 octane and 92 octane, respectively. The 3800 is rated at 20/30/24 miles per gallon (city/highway/combination), while the 3800 SC is rated at 18/28/22 miles per gallon.
What kind of engine does a GM Grand Prix have?
GM’s 3800 engine was used in several of their makes and models, including the sporty family Grand Prix sedan. Specifications and which trims received the standard or supercharged 3800 varied depending on model year. The 3800 Series III engine, found in the Grand Prix, offered 200 horsepower for the sporty sedan base model.
Which is the best octane fuel for a Grand Prix?
It is actually best for your engine and performance to use the lowest octane possible. Octane increases the fuel’s resistance to ignition to prevent pre-ignition and detonation in high-compression engines. 2 people found this helpful. If your Grand Prix is a GT, it only needs regular (87). If it is a GTP, you must use premium.
What are the specs on a 2005 Grand Prix?
Other Specifications On the 2005 model, the maximum engine speed was 5,900 RPM and 5,800 RPM for the 3800 and 3800 SC, respectively. Compression ratios are 9.4:1 (3800) and 8.5:1 (SC), and each engine’s displacement was 231/3,791 (cubic inches/cc).
What kind of engine is in 2004 Pontiac Grand Prix?
2004 — Series III L26 3800 V6 introduced, with electronic throttle control, returnless fuel injection, stronger powder metal connecting rods, and an aluminum upper intake manifold to replace the troublesome plastic intake manifold. Applications include the 2004-’08 Pontiac Grand Prix, 2005-’08 Buick LaCrosse and 2006-’08 Buick Lucerne.
The recommended fuels for the 3800 and 3800 SC are 87 octane and 92 octane, respectively. The 3800 is rated at 20/30/24 miles per gallon (city/highway/combination), while the 3800 SC is rated at 18/28/22 miles per gallon.
GM’s 3800 engine was used in several of their makes and models, including the sporty family Grand Prix sedan. Specifications and which trims received the standard or supercharged 3800 varied depending on model year. The 3800 Series III engine, found in the Grand Prix, offered 200 horsepower for the sporty sedan base model.
Other Specifications On the 2005 model, the maximum engine speed was 5,900 RPM and 5,800 RPM for the 3800 and 3800 SC, respectively. Compression ratios are 9.4:1 (3800) and 8.5:1 (SC), and each engine’s displacement was 231/3,791 (cubic inches/cc).