Despite being very capable in their own rights, Audi’s A6 and its A7 Sportback sibling haven’t exactly rocked the local sales charts. Now with the local launch of the more powerful S6 and S7 hero models, Audi is hoping that this situation may change.
The direct injection 4,0-litre V8 at the heart of both these machines features two twin-scroll turbochargers (one for each bank of the engine) and generates 309 kW and 550 N.m of torque (from 1 400 to 5 300 r/min). Tuned to produce a full-bodied sound matched with brusque exhaust blips when the motor and its transmission are in the most dynamic of settings, the S6 is said to progress from zero to 100 km/h in 4,8 seconds, with the S7 Sportback achieving the same feat in 4,9 seconds.
The S6 is said to consume 25 per cent less fuel than its normally-aspirated 5,2-litre V10 predecessor and, apart from weight saving (up to 20 per cent of the newcomer’s construction comprises aluminium components), energy recuperation and start-stop systems, there is a cylinder-on-demand function that deactivates half the engine when it’s operating under part-load.
To help with ride comfort the S6 features adaptive air suspension that works in conjunction with the Drive Select system. This alters the sports saloon’s on-road demeanour and responses to throttle, shift-paddle and steering inputs between the extreme poles of outright athleticism and cosseting comfort.
When it comes to specification, these models are set apart from their lesser siblings thanks to attention-grabbing 19-inch wheels, quad exhaust tips and bladed rear bumpers. Inside, tasteful aluminium inserts, sculpted electrically adjustable front seats with S6/S7-embossing, rhombus-patterned stitching and integrated headrests are but a few standout features of a suitably comprehensive interior specification.
Prices:
Audi S6 Quattro S tronic – R834 600
Audi S7 Triptronic – R919 600
