How much horsepower does a Northstar stsv have?
How much horsepower does a Northstar stsv have?
The STS-V uses a supercharged 4.4 L version of the Northstar V8, producing 469 hp (350 kW) and 439 lb⋅ft (595 N⋅m).
What kind of engine does a Cadillac STS-V have?
The 2006 V-series STS-V was introduced at the 2005 Detroit Auto Show. It features a supercharged 4.4 L version of the Northstar V8, along with handling upgrades. This engine is certified by the SAE to produce 469 hp (350 kW) and 439 lb⋅ft (595 N⋅m). The model was discontinued in 2009.
What kind of engine does a Cadillac Northstar have?
Built as an answer to Ford’s 4.6-liter modular engine, introduced the same year and carrying the same displacement, the greatest of Caddy’s little V-8s made history for two reasons. It was the first GM production V-8 built for overhead cams, and the last of the “non-corporate” V-8s the company would ever use.
What was the compression ratio for the Northstar L37 engine?
The compression ratio for the L37 is 10.3:1 for engines built prior to 2000, and 10.0:1 afterwards. The original L37 was specified at 290 hp (216 kW), but 1993 production examples were rated at 295 hp (220 kW).
How many horsepower does a Northstar engine have?
Later versions of the Northstar engine included the 4.6L 320 hp (239 kW) and 315 lb⋅ft (427 N⋅m) LH2 which began in 2004, and supercharged 4.4L 469 hp (350 kW) LC3 created for the STS-V which are detailed below. The 4.6 L; 278.6 cu in (4,565 cc) L37 ( VIN “9”) was the original Northstar.
The compression ratio for the L37 is 10.3:1 for engines built prior to 2000, and 10.0:1 afterwards. The original L37 was specified at 290 hp (216 kW), but 1993 production examples were rated at 295 hp (220 kW).
Are there any problems with the Northstar 99 STS?
Although I am sorry to hear that your cousin’s husband had a bad experience with his 99 STS, I do not know of any frequent problems to be expected at 50K miles on any of the NS’s. The early years 93/94 did have some opportunity for a half-case seal leak, and a rear main seal leak.
When did Cadillac stop using the Northstar engine?
The final cars to receive it, the Cadillac DTS, Buick Lucerne, and Cadillac STS, rolled off the line in 2011. It was replaced by the GM LS small-block OHV engine, used in newer Cadillac V8 models like the CTS-V, marking a step back to a simpler, more reliable push rod engine design.
