From the factory, the Chevy Sonic’s turbocharged 1.4L I4 LUV gasoline engine is rated at 138 horsepower at 4,900 rpm and 148 pound-feet of torque at 1,850.

The Chevy big-block series of engines is legendary, but they don't all measure up the same. These are some of the most powerful big blocks ever built.

Extra-Small-Block: This Tiny Chevy Makes Big-Engine Horsepower From the December 1970 issue of HOT ROD: There’s a whole lot of science necessary to drag 720 horsepower out of 203 cubic inches.

One of Chevy's top-performing big-block V8s from the golden age of muscle, the L78 was bored to 402 ci (6.6 liters) for the 1970 model year, but despite the change in displacement, all versions of ...

Big Tire Twin Turbo Chevy Camaro Drags Ford Mustangs, Someone Gets a Bit Ruffled Published: 23 Nov 2022, 14:02 UTC • By: Aurel Niculescu 21 photos ...

A Chevy big block brings the thunder, whether you're roasting tires with a rowdy 454 or towing your toys in an 8.1L Vortec-powered rig. However, let's get one thing straight — these engines aren ...

Last month, we built a 509ci solid-roller big-block Chevy, using the leftover block, crank, and oil pan from the 502 Ramjet crate motor out of Project X. We christened it the Pile Driver, because ...

This 1955 Chevrolet Pro Street sedan, with 88 miles, is a high-performance classic with a rebuilt 509 big block and extensive ...

Enter now to win a 1970 Chevelle SS454 and 1969 Camaro RS/SS 396 in Dream Giveaway’s ultimate muscle car prize! For muscle car enthusiasts, the roar of a big-block Chevy engine is synonymous ...

This Big-Block Manual 1999 Chevy Suburban 2500 Is a Lot of Truck for $5,000 Low on miles, mods, and rust, this eighth-gen Chevy SUV with a stick shift is an epic rare find. Beverly Braga ...