The 2007 Chrysler Aspen with the 4.7-liter V8 delivers 235 horsepower.
That figure applies specifically to the 4.7L engine. The Aspen was also offered with a larger 5.7-liter Hemi V8, which increases output to about 345 horsepower. This article details the horsepower figures for the 2007 Aspen and how the engines compare.
Powertrain options
In 2007, the Aspen was available with two V8 engines. Here are their official horsepower figures:
- 4.7L PowerTech V8 — 235 horsepower (SAE net) and about 295 lb-ft of torque
- 5.7L Hemi V8 — 345 horsepower (SAE net) and about 370 lb-ft of torque
These numbers reflect peak horsepower under standard testing conditions. Real-world output can vary with factors such as drivetrain configuration, elevation, and wear.
Notes on the horsepower figures
horsepower is listed as SAE net for modern accuracy. The 4.7L engine’s 235 hp represents its peak output, while the optional 5.7L Hemi delivers a significantly higher peak. For any given used vehicle, verify the exact spec from the VIN or manufacturer documentation, as variations can occur across model years and trim levels.
Summary
The 2007 Chrysler Aspen’s standard engine, the 4.7L V8, produces about 235 horsepower. If you opted for the bigger 5.7L Hemi, you would see roughly 345 horsepower. When evaluating a specific vehicle, check the exact engine configuration to confirm the correct horsepower rating.