2021 Porsche Panamera preview: Updated range includes new 4S E-Hybrid and Turbo variants

Porsche's Panamera has come in for a mid-cycle update. The big German, currently in its second generation, will arrive in updated form next spring as a 2021 model, and we've already tested it as a prototype. Porsche hasn't pulled any major surprises with its updates to the liftback sedan and wagon. The updates consist of minor tweaks to the...