Focus
ST170
(SVT Focus)
Since the
retirement of Peugeot 306, the crown for hot hatches has been shifted
to
Honda Civic Type R. European car makers are of course displeased, as
hot
hatch was the invention and the strength of European. If any one is
qualified
to challenge Type R, it must be Ford Focus. Since Focus stormed the
world
in 1999, it was seen as a true driver’s car as well as a sales winner -
2 things rarely compatible. What a pity, a high performance version was
originally not in the plan. It was not until the car was proved
successful
in both continents that Ford started thinking of a hot version. Anyway,
late is still better than nil. This car finally made its world debut in
early 2002. It is available in both USA and Europe, being called SVT
Focus
and Focus ST170 respectively. For your information, SVT (Special
Vehicle
Team) is the performance division of Ford Detroit and 170 implies its
maximum
horsepower. Can it finally gun down the Type R ?
Technical View
As I know, the
car was mainly
developed by SVT in USA. Although European Ford was responsible for the
whole Focus project, they were busy developing Focus RS and Focus
Cosworth,
both are regarded as greater challenges. However, SVT also seek help
from
Cosworth for developing the 170hp engine, therefore the car is actually
a multi-national hybrid - German basis, British engine plus American
tuning.
Focus is a
perfect basis
for hot hatches. Its control-blade rear suspension, like the Type R’s
double
wishbones, is one of the few fully independent ones in the class. This
give engineers higher degree of freedom for improving handling without
sacrificing ride quality. What did they do ? front and rear springs
have
been stiffened by 10 and 20% respectively. Damping and rear anti-roll
bar
have been recalibrated after repeated testing to optimize handling. New
power steering pump reduces assistance and improves feel. Brake discs
have
been upgraded to 300mm and 280mm diameter for front and rear
respectively.
17-inch wheels are wrapped with 215/45 rubbers, wider than Type R’s
205/45.
Comparatively,
power-train
caused more headache to Ford. Basically, the standard Zetec 2.0 is
aging
and leaves not much potential for improvement. A better alternative
could
be the new generation Duratec HE, as used by Mondeo and the forthcoming
Focus RS. However, cost reason led to the decision to stay with Zetec,
though asking Cosworth for heavy re-engineering. The cast iron block
remains
unchanged, but the head has bigger valves, higher lift cams, a
continuous
variable valve phasing at intake side (Ford claimed it as its first
VVT,
although I know the Yamaha-engineered Puma 1.7 and the
Tickford-developed
Falcon XR6 VCT also employ that) and a 2-stage variable intake manifold
which switches to short runners from 6000rpm to redline 7200rpm. Both
VVT
and variable manifold help achieving broader spread of torque while
improving
high-speed breathing, hence ultimate power. Similarly, larger bore
exhaust
has been used to reduce back pressure. As for moving parts, forged
connecting
rods have been employed to handle extra power without increasing
inertia.
New cast aluminum pistons are not only lightweight but are also shaped
to increase compression ratio from 9.6 to 10.2:1.
However, 10.2:1
is still
a modest number, a far cry from Civic Type R’s 11.0:1, not to mention
Integra
Type R’s 11.5:1. This imply either it was designed to drink lower
octane
fuel available in the USA or Ford did not work hard to improve its
knock
control. Nevertheless, official figures are rather impressive: 170
horsepower
at 7000rpm and 145lbft at 5500rpm. Although this is still 30hp shy of
Honda,
it runs extremely close to Renault Clio RS (172hp at 6250rpm and
147lbft
at 5400rpm). Ford also claims a flat torque curve which sees at least
85%
of maximum torque available from 2200rpm. Problem is: in reality it
does
not feel that strong. We shall see later ...
As Focus is a
C-segment car,
to keep pace with the B-segment (e.g. smaller) Clio it has to employ a
6-speed gearbox. The problem is that it does not have a lot of space,
therefore
it chose a compact Getrag 6-speeder which also serves Mini Cooper S.
This
clever unit employs twin shafts and 2 different final drive ratios to
obtain
6 forward speeds, that is, a 2.88:1 final drive for 1st, 2nd, 5th and
6th
and a 4.25:1 for 3rd, 4th and reverse.
Unlike Type R,
the hot Focus
does not employ limited-slip differential. Renault has already proved
that
a 170hp machine does not really need such things.
Sometimes too
much technical
stuffs may be boring. Now let’s see the real thing ...
On the Road
Having changed so
many things
under the skin, it is disappointing to see both SVT and ST170 differ so
little from the regular Focus, especially the European version. Ford
might
want to fool insurance companies, or deliberately tone down the ST170
to
avoid stealing the limelight from Focus RS. There are a few subtle
tweaks
to air dam, skirts and tail spoiler, but only the 17-inch wheels catch
eyes, yet they do not look as smart as Type R’s in design. It is
interesting
to compare them: the Honda is a boring design fully transformed by some
clever tweaks. In contrast, the Focus is a sharp-looking design without
proper beef-up. More embarrassing is that Ford also offers ST170 in the
form of 5-door and even Estate, ruining its driver-focused image.
However, the
cockpit is free
of criticism. As before, the driving position is perfect, unlike many
newer
hot hatches that mount seats too high. Optional Recaro front seats
offer
superb lateral support. Facing the driver is white-face gauges, sporty
steering wheel and black center console. Focus is always a roomy
hatchback,
so all passengers enjoy good comfort.
Better still is
handling
and ride. Focus did not let us down, it knocks out Civic Type R
thoroughly
in this round. On the one hand, ride quality is surprisingly supple,
absorbing
bumps and potholes brilliantly and gives the occupants a comfort rarely
found in hot hatches, just like the mighty 306GTI. On the other hand,
it
steers beautifully. We have seen so many modern hot hatches steer
numbly,
Type R and Clio RS included. In contrast, the Focus provides truly
involving
steering feel. It loads up when approaching corner, telling the driver
what’s up at the front wheels. It was this kind of communication that
made
the Peugeot 306 a better driver’s car than others. Now it finds a
worthy
successor.
The talents of
Focus are
not just limited to ride and steering. It shines in every aspects -
grip,
braking, gearshift, and most notably, chassis balance. Few hot hatches
can trim its line by applying throttle like it. Even fewer can do
four-wheel
drift as calmly.
Unfortunately, it
lacks a
great heart. No matter what the spec. suggest, the Zetec engine still
feels
relatively reluctant. From as early as idle you can feel some
roughness,
this does not die throughout the range. While Honda’s i-VTEC is turbine
smooth and becomes explosive at above 6000rpm - think about 200hp at
7400rpm,
while Renault Clio RS feels torquey all the time, the Zetec lacks both
real power and eagerness. Moreover, being heavier than rivals (1208kg
for
ST170 or 1245kg for SVT Focus, versus 1200kg for Civic Type R and
1060kg
for Clio RS), no wonder Car And Driver found it accelerated from 0-60
mph
in 7.8 seconds, some 1.1 seconds slower than Type R. By the time it
reached
100mph, it was already a massive 6.4 seconds behind ! in fact, the
magazine
found a 160hp Civic Si actually matches the Focus.
Performance
deficit is also
due to inadequate gear ratio - the first is still too high, probably
because
the compact gearbox cannot accommodate a larger cog. Nevertheless,
shift
quality is as good as Honda’s, with slick action and short throws.
Given a better
engine, Focus
ST170 and SVT Focus would have been world-beating. But until now it is
only the best handling and riding hot hatch in the world. Civic Type R
is still the overall winner.
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