Driving Line compares the GM 4.2-liter inline-six-cylinder Vortec 4200 to Toyota's 2JZ engine, one of the most powerful inline-6 engines ever put in a production car. While the production GM 4.2 ...

The Cadillac 4.2L Twin-Turbo V-8 LTA engine is a clean-sheet design. It was developed as a small-displacement V-8 with the goal of delivering exceptional power density of 131 hp (98 kW ...

Rather than roll out a brand-new 2.4-liter V6 engine — previously scheduled to be the series' first engine change since 2012 — paired with an energy recovery hybrid component, IndyCar ...

The Audi RS7 Sportback is one of the most dramatic-looking big fastbacks ever made, and what powers it is equally special. Hiding under the RS7's long hood is a 4-liter twin-turbo V8 engine, found ...

These days, the four-stroke V-4 engine known as AMV4 by SuperHP (SHP ... but the gold standard might just be the LT2 6.2-liter engine powering the Corvette Stingray. With its optional dual ...

Thankfully, BGB Motorsports has a solution with a 4.2-liter engine setup that maximizes the potential of the 981 GT4, employing the "built not bought" approach to each client's car. No stranger to ...