The 2007 Chrysler 300 with the 5.7-liter Hemi V8 produces 340 horsepower.
In more detail, the 5.7 Hemi used in the 2007 300C delivers SAE net horsepower of 340 hp at around 5,200 rpm and torque of about 390 lb-ft, supported by technologies such as variable valve timing and the MDS cylinder-deactivation system to boost efficiency. The engine was offered with rear-wheel drive or all-wheel drive configurations, and while output remains essentially constant, drivetrain and options can affect acceleration figures in practice.
Engine specs and horsepower
Before listing the core horsepower-related specs, note that Chrysler measured power as SAE net horsepower in the 2007 model year, with the 5.7 Hemi paired to the 5-speed automatic and, in many trims, an all-wheel drive option.
- Horsepower: 340 hp (SAE net)
- Torque: 390 lb-ft (approximately)
- Displacement: 5.7 liters
These specifications reflect the standard 2007 Chrysler 300C with the 5.7 Hemi across typical configurations, with only minor variations due to drivetrain options and market.
What it means for driving
With 340 horsepower under the hood, the 2007 300C offers brisk acceleration for a mid-size sedan of its era. The torque helps with confident passing power and smooth highway merging, especially when paired with the car's available transmissions and drive layouts.
Notes on measurement and variants
Horsepower figures are SAE net values as published by Chrysler for the model year 2007. Some non-US markets or later re-releases may show different numbers due to calibration, emissions restrictions, or equipment like MDS and exhaust configuration. The essential number for most buyers remains 340 hp.
Summary
The 2007 Chrysler 300's 5.7-liter Hemi earns 340 horsepower and about 390 lb-ft of torque, delivering strong performance for a full-size sedan of its era. The figure is a standard specification across trims and is a useful benchmark for comparing to contemporary rivals.


