Set to replace the current range of V6 motors that can still trace their roots back to the Ford era, the new in-line six continues to displaces 3.0-litres, but now comes with an electrically driven supercharger claimed to spoil up to 120 000rpm in half-a-second, as well as a twin-scroll turbocharger and Continues Variable Valve Lift that JLR claims cuts emissions by 75% compared to the engine it will replace.

In addition, the system also features a 48-volt battery pack that recuperates and then release energy lost during braking or setting off, effectively resulting in a mild-hybrid setup that produces 400 PS or 294kW, with torque rated at 550Nm. Mated to a ZF-sourced eight-speed automatic gearbox, the HST will accelerate from 0-100km/h in 6.2 seconds and reach a top speed of 225km/h while consuming unleaded at 9.3-litres/100km.

Differing from lesser models, the HST’s bespoke touches consists of carbon fibre finishes on the bonnet, grille, bootlid and side vents, red brake calipers with anodised grey stoppers optional, two new alloy wheel designs and a choice of five colours; Fuji White, Indus Silver, Santorini Black, Carpathian Grey and Firenze Red.

Inside, the interior receives the 16-way electrically adjustable Dynamic front seats, satin chrome gear shift paddles, HST badging and suede-cloth detailing on the gear lever and steering wheel. Standard equipment is otherwise unchanged from the HSE.

In its home market, the HST will retail from £81 250 (R1 474 869), though it remains unclear as to whether it will be offered in South Africa.