How much horsepower does a 3.7 Chevy have?
The 3.7-liter Chevy engine, also known as the LLT, produces around 323 horsepower. This powerful engine is found in several Chevrolet models, including the Silverado, Tahoe, and Suburban. Let's dive into the details of this engine's performance capabilities.
Engine Specifications
The 3.7-liter Chevy engine, or LLT, is a V6 engine that features the following specifications:
- Displacement: 3.7 liters (223 cubic inches)
- Horsepower: 323 hp @ 6,800 rpm
- Torque: 278 lb-ft @ 4,800 rpm
- Cylinder configuration: V6
- Valvetrain: Dual overhead camshafts (DOHC), 4 valves per cylinder
- Fuel system: Direct injection
This engine is known for its impressive power output, which is achieved through a combination of advanced technologies, including direct fuel injection and a dual overhead camshaft design.
Applications and Performance
The 3.7-liter Chevy LLT engine is found in several Chevrolet models, including the Silverado, Tahoe, and Suburban. In these vehicles, the engine provides a balance of power and efficiency, making it a popular choice for both work and family use.
In terms of performance, the 323 horsepower and 278 lb-ft of torque allow the 3.7-liter Chevy engine to deliver strong acceleration and towing capabilities. For example, the Silverado with this engine can tow up to 7,600 pounds when properly equipped.
Fuel Economy and Emissions
In addition to its power, the 3.7-liter Chevy engine also offers respectable fuel economy and low emissions. The engine's direct fuel injection system and advanced valvetrain design contribute to its efficiency, with the Silverado achieving up to 20 mpg in the city and 23 mpg on the highway.
Overall, the 3.7-liter Chevy LLT engine is a versatile and capable powerplant that delivers a compelling combination of power, efficiency, and performance across several Chevrolet models.
How much horsepower does a 3.7 Colorado have?
Engines
| Years | Engine | Power |
|---|---|---|
| 2007–2008 | 3.7 L (223 cu in) LLR I5 | 242 hp (180 kW) @ 5,600 rpm |
| 2009–2012 | 3.7 L (223 cu in) LLR I5 | 242 hp (180 kW) @ 5,600 rpm |
| 2009 | 5.3 L (325 cu in) LH8 V8 | 300 hp (224 kW) @ 5,200 rpm |
| 2010–2012 | 5.3 L (325 cu in) LH9 V8 | 300 hp (224 kW) @ 5,200 rpm |
Can you get 400hp out of a 350?
On the power side, we selected 400 hp as a reasonable output. Building a 350 to produce 400hp is really no big deal, but doing it for chump change is decidedly more difficult.
What does 3.7 L engine mean?
Litres, in this case, refers to the capacity an engine has, with the figure referring to the total volume of all cylinders it has. In short, the larger the volume, the more fuel an engine can burn. You may see your car's engine listed as a three- or four-figure number on your V5C, for example; 2,298cc.
How much horsepower does a 350 small block have?
The Chevy 350 engine is a 350 cubic inch (5.7-liter) small block V8 with a 4.00 and 3.48 inch bore and stroke. Depending on the year, make and model of a car, horsepower ranges from approximately 145 to more than 370.
Is a 3.7 L V6 a good engine?
Most reviews suggest that the 3.7L isn't a bad engine. Many owners rave about its long-term reliability. It is prone to a few problems that you should be on the lookout for if you own or are considering a Jeep with the 3.7L (225.8 ci) engine. Being aware of these problems may help you prevent major engine failure.
Is the 3.7 L V6 a good engine?
Most reviews suggest that the 3.7L isn't a bad engine. Many owners rave about its long-term reliability. It is prone to a few problems that you should be on the lookout for if you own or are considering a Jeep with the 3.7L (225.8 ci) engine. Being aware of these problems may help you prevent major engine failure.
How much HP does a 454 big-block have?
The 454 EFI version was rated from 230 hp (172 kW) to 255 hp (190 kW) and from 385 lb⋅ft (522 N⋅m) to 405 lb⋅ft (549 N⋅m) of torque. The 1991–1993 454SS made 255 horsepower at 4000 rpm and 405 lb-ft of torque at 2400 rpm thanks to dual 2.5" catalytic converters.
How much horsepower does a 2008 Chevy Colorado 3.7 have?
242 horsepower
The optional 3.7-liter engine makes 242 horsepower.
Which Chevy Colorado engine is the best?
If you're looking for extra power, the 2.7L TurboMax I4 engine is capable of handling more demanding excursions with 310 horsepower and 430 pound-feet of torque while still maintaining up to 24 highway MPG.
How much horsepower does a 3.7 v6 have?
This version of the 3.7 L (3,726 cc) features Twin Independent Variable Cam Timing (Ti-VCT); delivers 31 mpg‑US (7.6 L/100 km; 37 mpg‑imp) highway mileage in the Mustang, and was the first production engine to deliver in excess of 300 hp (224 kW) and 30 mpg‑US (7.8 L/100 km; 36 mpg‑imp).
