LS1 Engine Specs 2023

LS1 Engine Specs 2023

LS1 Engine Specs  

The engine known as LS1 is a 5.7L V8 engine manufactured in the United States by General Motors from 1997 to 2005. 

It’s among the most admired and profitable engines ever created and is employed in many applications to this day.

Here are some most important characteristics of this engine: LS1 engine:

Engine Type5.7L V85.7L V8 engine with eTorque light hybrid technology
Horsepower395 hp395 hp
Torque410 lb-ft410 lb-ft
Displacement345.6 cu in (5.7 L)345.6 cu in (5.7 L)
Bore and Stroke3.898 inches (99 mm) (99 mm) 3.622 in (92 mm)3.898 inches (99 mm) in x 3.622 in (92 mm)
Compression Ratio11.3:111.3:1
Redline6,100 rpm6,100 rpm
Fuel SystemElectronic fuel injection multi-portMultiple-port fuel injectors with electronic ignition
Transmission8-speed TorqueFlite automatic8-speed TorqueFlite auto featuring eTorque moderate hybrid systems
Fuel Economy (City/Highway)15 mpg / 22 mpg18 mpg / 23 mpg
Oil Capacity (quarts)7 (with filter)7 (with filter)
Oil Type5W-20 synthetic5W-20 synthetic
Oil Filter TypeMopar MO-610, or a similarMopar MO-610 or an equivalent
Oil Change Cost (Average)$60-$120$60-$120


Thanks for taking a look at this article with me! I hope that it has sparked your interest in this legendary engine, And perhaps even ignited an idea to tinker with it.

If you’re an experienced gearhead or Are just beginning your engine journey, keep in mind that this LS1 is A testimony to the wonder of engineering And the excitement that comes from driving on the freeway. Keep exploring continue to Ask questions and keep your passion for power shining bright!