Top Car

(BrasilTuga) #1
January 2016|TOPCAR.CO.ZA 63

2016’s most wanted:FOCUS RS


Mazda were bedfellows). Finding this ‘breathed’ too much


when su bject to RS-level forc es, additi onal strengthening


was added, which then effectively defeated the rear cras h


structures, leading to further head scratching. With more


reinforc ement within the bodyshell and on the front


subframe, the RS is 23 per cent stiffer than a regular Focus


overall, but 200 per cent stiffer in key areas. Other bespoke


RS elements include lower balljoints and knuckles at the


front, increasing camber to -1.5 degrees for extra grip, while


the front power transfer unit and some of the bushes actually


come from the Kuga. All of this has to be managed on a


factory line already bursting to capacity. You get the idea.


And even once all-wheel drive was agreed, it’s not as if

Johnson and his team went for the easy option. ‘We built a


Haldex pr otot ype,’ he explains, ‘and then said “we’re not


doing that”.’ He ’s not a fan of the system used by basically


every rival – at his most succinct he describes it in four-letter


form – largely beca use the advantages over front-wheel


drive are rooted in stra ight-line traction alone. ‘For


understeer, those all-wheel-drive systems do nothing,’ he


claims. Ford’s system is intended to be rather moreactive, or


as Gagstatter puts it: ‘Like a rear-whe el-drive car with an


enormous amount of grip’. The distinction is instantly


apparent from the passenger seat.


Can you ge nuinely tell how immediate the front end feels

from the wrong side of the car, how resistant it is to washing


wide through Lommel’s ‘Track Seven’ hairpins – the scene


of so many offs? Not definitivel y. But what is


unquestionable is just how stra ightforward it is for the


technician driving to bring the ba ck axle into play. Not in


terms of lurid tailslides (that comes later, on a skid pan), but


in the way he’s able to adjust the car’s corner-exit trajectory


under power. Nosing down the ro ad like a laser or neatly


sidestepping the rear tyres for a flourish, the RS feels


unerringly transparent in its intentions and almost


shockingly ke en to do the driver’s bidding. Yet he’s so


relaxed behind the wheel and so clearly not trying overly


hard – with th is brief demonstration of its prowess,


carefully contro lled though it is, you can’t help thinking this


Focus is going to make the Golf R and Audi RS3 seem as
agile as an oven gl ove. Exactly how has Ford achieved this
using essentially the same all-wheel-drive system as the
Range Rover Evoque?
Let’s bust that myth. Pointin g at the Rear Drive Unit
(RDU) on the underside of an RS that’s been conveniently
hoisted up in one of Lommel’s garages, Johnson explains.
‘Land Rover takes aunit like this from the same supplier,
GKN. But our unit is different now. We actually used some
of the Land Rover components early on in the programme,
but we broke them all.’ Deadpan, but you can tell he’s
grinning inside. ‘So we’ve changed it completel y. The
housing is different, the internals are different, the ge ars are
different – basically everything’s different now. And we’ve
made it morecompact to fit our space.’
He’s not kidding ab out compact. Sitting at the junc tion
between the three-piece propsh aft and the two rear drive
shafts is a silver bo x that looks ba rely bigger than a loaf of
bread – certainly much smaller than a conventional
differential. It houses a pair of el ectronically contro lled
clutches, one for either si de of the car, constantly varying
the amount of drive going to each rear wheel and enabling
the RS to achieve true torque vectoring. A Haldex system
can only control the distribution front and rear; in the Focus
up to100 per cent of available rear torque – and that’s
nominally 70 per cent of the total at most, though Ford has
seen up to95 per cent real world delivery in testing – can be
sent to a single rear wheel. It’s not hard to see the dynamic
potential, while outright traction and launch control means

The other partof
the challenge is
thatit can’t be
too hardcore –it’s
alsogot totake
four people down
the shops

PriceTBC
Engine2 261ccturbo 4cyl,
257kW@ 6000rpm, 440Nm @ 2000-
4 500rpm (470onoverboost)
Transmission6-spd manual, AWD
SuspensionMacPhersonstrutwith semi-
isolated subframefront; SLA independentwith
control blade rear
Performance4.7sec0-100kph, 265kph,
7.7ℓ/ 10 0km, 175g/km CO 2
Length/width/height
4 390/1 823/1 472mm
Weight/made from1 599kg/steel
OnSaleQ2 2016
Free download pdf