2020年11月16日 · Mopar LA Series V8 Engines: 318, 340, 360, and 273 by David Zatz The LA engines were durable designs with high power capacity, the Chrysler's mainstay V8 for decades - and its only V8 for many years, as well. The first "LA" engine, the 273, appeared in the 1964 cars; the basic design was used in the 2017 Viper V-10.