Second generation (971 Chassis G2)
The second generation Panamera was revealed on 28 June 2016 at a special event in Berlin, Germany. Codenamed 971, it is 35 mm (1.4 in) longer, 5 mm (0.2 in) wider and 5 mm (0.2 in) taller than the first generation Panamera, with a 30 mm (1.2 in) longer wheelbase. The interior features a redesigned dashboard layout, with touch-sensitive surfaces replacing the previous generation's array of buttons. A centrally mounted tachometer also harks back to the 1955 Porsche 356 A.
The new car includes two seven-inch displays in place of the dials, as well as a 12.3-inch touchscreen featuring online sat-nav, Apple CarPlay integration and an updated voice control system. Under the bonnet is a new engine range, with only the Panamera 4S, 4S Diesel and flagship Turbo[50] available from launch.
In March 2017, Porsche unveiled the Panamera Turbo S E-Hybrid, a plug-in hybrid for the 2018 model year. The Turbo S E-Hybrid will receive the 4.0 L V8 engine from the Panamera Turbo, but will also be paired with an electric motor. Total system power will be 680 PS (500 kW; 671 bhp), which makes it the third most powerful Porsche ever, after the 918 Spyder and 991 GT2RS.
In August 2017, Panamera 4S Diesel and Panamera Sport Turismo 4S Diesel were deleted from Porsche's German website and configurator. The German automotive magazine, Auto motor und sport, discovered the higher than permittable amount, which is one-and-half times more than legal limit, during the exhaust testing.[53] The issue was with SCR catalysator and urea injection. In September 2018 Porsche announced that the company had decided to no longer offer diesel propulsion in future.