What kind of engine does a grand prix have?
Engine choices included the standard 400 cu in (6.6 L) V8 with four-barrel carburetor and dual exhausts, rated at 300 hp (220 kW); and the optional four-barrel 455 cu in (7.5 L) V8 rated at 325 hp (242 kW).
What year did Pontiac stop making Grand Prix?
2008
Pontiac did not build a 2009 model, meaning the 2008 is the last generation of Grand Prix.
How big is the engine in a Pontiac Grand Prix?
Under the hood, the two 400 cid V8s carried over. But the big news was that both 428 engines were dropped and in their place was Pontiac’s brand new 455 cid V8, the largest engine ever in a Grand Prix. The 455 cid V8 had a four barrel carb and was rated at 370 bhp and a staggering 500 lb-ft of torque.
Is the Pontiac Grand Prix still in production?
Pontiac probably figured out that it was a bit silly to have two engines with the same power rating and thus just kept the bigger and simpler of the two. This would be the last year for Pontiac’s Tri-Power engines. Sales continue to decline, with only 917 GPs sold with manual transmissions.
How can you tell the year of a Pontiac engine?
The date code is 4 digits. The first digit is the month, the next 2 digits are the day of the month, and the last digit is the year (6 could be 1966 or 1976). This page will help you identify the year and size of your Pontiac engine. “455” stamping on drivers side front of engine, click picture for larger image Photo courtesy of Rob Conrads.
Where is the VIN number on a Pontiac?
“455” stamping on drivers side front of engine, click picture for larger image Photo courtesy of Rob Conrads. larger image Photo courtesy of Rob Conrads. VIN number location on late 1967 to 1979 engines. It starts with “2”, a letter for the assembly plant, then the vehicle serial number.
How much horsepower does a Pontiac Grand Prix have?
The new Grand Prix sought to deliver performance as attention-getting as its styling, with increased installation percentages for manual transmissions and engine options up to the 390 hp (290 kW) 428 HO.
The date code is 4 digits. The first digit is the month, the next 2 digits are the day of the month, and the last digit is the year (6 could be 1966 or 1976). This page will help you identify the year and size of your Pontiac engine. “455” stamping on drivers side front of engine, click picture for larger image Photo courtesy of Rob Conrads.
“455” stamping on drivers side front of engine, click picture for larger image Photo courtesy of Rob Conrads. larger image Photo courtesy of Rob Conrads. VIN number location on late 1967 to 1979 engines. It starts with “2”, a letter for the assembly plant, then the vehicle serial number.
How to identify Pontiac V-8 engine blocks?
Pontiac blocks are interesting power plants that are often misunderstood and improperly identified by sellers and buyers alike. The blocks of all Pontiac V-8s from the 287 to the 455 are the same size and very close to the same weight, which can make it more difficult to identify the 11 different engine displacements produced from 1955–79.