Hemi Engine 6.1

Specifications

The Hemi engine 6.1 is a naturally aspirated high-performance engine engineered by Chrysler for its SRT8 line-up   from 2005 to 2010. With 370 cubic inches (6,059 cc) of displacement, it delivers up to 425 horsepower and 420 lb-ft. of torque, providing strong acceleration and responsive performance. The engine features a durable cast-iron deep-skirt block with reinforced bulkheads, a forged-steel crankshaft, hypereutectic flat-top pistons, and aluminum cylinder heads with high-flow ports and sodium-filled exhaust valves. With a 10.3:1 compression ratio and a 6,400-rpm redline, the 6.1 HEMI engine for sale combines robust construction with the high-revving character expected from a modern muscle-car engine. 

Compatible Models

Chrysler 300C SRT8 (2005–2010)

The Chrysler 300C SRT8 combines high-performance 6.1L HEMI V8. Features a 6,059 cc (370 cu in) naturally aspirated V8, producing 425 hp at 6,000–6,200 rpm and 420 lb-ft. of torque at 4,800 rpm, with a 10.3:1 compression ratio and approximately 6,400 rpm redline. The engine uses a cast-iron deep-skirt block, forged-steel crankshaft, hypereutectic pistons, and aluminum cylinder heads.

Dodge Charger SRT8 (2006–2010)

The Dodge Charger SRT8 uses the 6.1L HEMI V8 to deliver strong performance and reliability. Its 6,059 cc (370 cu in) naturally aspirated V8 develops 425 hp at 6,200 rpm and 420 lb-ft of torque at 4,800 rpm, with a 10.3:1 compression ratio and a 6,400 rpm redline. The engine features cast-iron deep-skirt block, forged-steel crankshaft, hypereutectic flat-top pistons, and high-flow aluminum cylinder heads with sodium-filled exhaust valves. It uses rear-wheel drive and a 5-speed automatic transmission.

Dodge Challenger SRT8 (2008–2010)

The Dodge Challenger SRT8 pairs with a 6.1L HEMI V8, making it one of the prominent performance applications of this engine. The 6,059 cc (370 cu in) naturally aspirated V8 produces 425 hp at 6,200 rpm and 420 lb-ft of torque at 4,800 rpm, supported by a 10.3:1 compression ratio and approximately 6,400 rpm redline. 

Dodge Magnum SRT8 (2006–2008)

The Dodge Magnum SRT8 combines the performance of the 6.1L HEMI V8 with the practicality of a high-performance sport wagon. Its 6,059 cc (370 cu in) naturally aspirated V8 generates 425 hp at 6,000 rpm and 420 lb-ft of torque at 4,800 rpm, with a 10.3:1 compression ratio and approximately 6,400 rpm redline. The engine features a cast-iron deep-skirt block, forged-steel crankshaft, hypereutectic flat-top pistons, and aluminum cylinder heads with high-flow ports and sodium-filled exhaust valves. 

Frequently Asked Questions