This is the new Panamera Turbo S E-Hybrid: Porsche’s 771bhp, 202mph range-topper

Porsche has just added two new options to its third-generation Panamera lineup: the range-topping ‘Turbo S E-Hybrid’ and a mid-level ‘GTS’. The former has also just wrestled back the executive saloon class record around the ‘Ring, going over a second faster than a Tesla Model S Plaid.

It’s a plug-in hybrid which uses the same 493bhp, 4.0-litre, twin-turbocharged petrol engine found in the GTS, though the electrical assistance bumps the power count up to 771bhp (and 737lb ft). The hybrid also completes the 0-62mph sprint in just 2.9s (3.8 in the GTS), and won’t run out of steam until 202mph (188 in the GTS). Strong numbers, those.

So, how’s it been achieved? Firstly, the twin-scroll turbo has been swapped out for a single-scroll unit, while the boost pressure has been increased to improve efficiency and power delivery. In tandem with a redesigned eight-speed ‘PDK’ transmission and tricked suspension to minimize body roll, things are shaping up well for the fastest Panamera model yet.

But it’s not just all about outright pace: the Panamera hybrid’s now 25.9kWh battery offers more green range (55 miles) and can store up to 45 per cent more energy than its predecessor. It’ll also charge quicker, with a 100 per cent recharge from empty in around two-and-a-half hours courtesy of the onboard 11kW AC charger.

It also gains a few distinctive styling features over the GTS, which includes a more aggressive set of carbon splitters - which help reduce lift and improve aero balance - and a Gurney flap attached to the adaptive four-way rear spoiler. Porsche says all this together contributes to an increased 60kg of downforce at speeds above 125mph, so they do work.

Other characteristics include chromed-out tailpipes, yellow ceramic brake callipers, 21in forged alloys and centre-lock wheels. You’ll also be offered a series of unique paint options that includes Acid Green, that’s actually just…grey.

The interior also builds on the Panamera’s pre-existing kit, albeit largely cosmetically. Turbonite (again, grey) is seen across bits of the upholstery and surfaces, while the roof has been lined with increased amounts of suede.

Otherwise, the big pinch points (which sit across most of the range) include a pair of 12-something-inch screens, a selection of switchgear mounted across the clean-look centre console and 18-way adjustable adaptive sports seats.

Pricing for the new Panamera models starts at £125,600 for the GTS and £168,700 for the Turbo S E-Hybrid. Deliveries are confirmed to begin this winter.