Pontiac Gives the Base Design year Torrent a three or more. 4lt LNJ Engine

The Bit-torrent, Pontiac’s midsize crossover VEHICLE, finished production in this summer of yr. Outstanding 2009 models present a new choice of 3. 4lt and 3. 6-liter V6 engines.

The base Rivière utilizes the 3. 4lt LNJ engine motor, with 185 horsepower and even 210 lb-ft of torque. This particular 12-valve, iron-block pushrod V-6, today manufactured in China, is definitely a old design. Its fundamental architecture dates back in order to 80, although GM overhauled that extensively in the early nineties, with aluminum cylinder brains, roller rocker arms, plus an aluminium intake a lot more. For year, it received a range of minor changes for you to strengthen consistency, including additional durable control device seats, chrome and polished valve comes, and the revised digital throttle control system. Typically the 3. 4-liter engine’s strength is not amazing regarding this class, although this provides Torrent adequate velocity. Large revs betray their age group with a gruff sound and sense, but this has excellent low-end rpm and good gas financial system. EPA quotations are usually 17/24 for both FWD and AWD products.

yts proxy GXP, additional throughout 2008, uses the very much more sophisticated 3. 6-liter LY7 engine. This all-aluminum, 24-valve DOHC V6 is definitely part of GM’s “High Feature” engine family, formulated simply by GM and it is Australian subsidiary, Holden. First observed inside Cadillac CTS sedan 7 years ago, this features variable valve timing to both the take in and tire out cams, and variable-length absorption runners to optimize revolt at different engine connections. In the Torrent GXP, it includes 264 horsepower (up through 263 in 2008) and even 250 lb-ft involving rpm. The high-tech V6 provides Torrent much more powerful functionality, although some reviewers complain it sounds actually coarser and less refined as compared to the elderly 3. 4lt pushrod V6. Additionally, it uses up somewhat more gasoline; typically the FWD Torrent GXP meets the 3. 4-liter’s 17/24 ENVIRONMENTAL PROTECTION AGENCY rating, but the 4WD version falls for you to 16/24. Both engines burn off standard fuel.

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