| POWER
TORQUING :
The
cool and calculated manner in which the Sedan development has gone
its way reflects well on the project managers. An excellent example
of this comes by way of the powerpacks. While diesel has remained
a core strength of Tata Engineering, many will find the turbo-diesel
version of the 1405cc just the ticket for the class but it will be
the petrol which will provide the most surprises. The 85 horses max
power output (for the moment) and a whole host of engine mapping in
areas of throttle travel and loading plus fuel delivery have all played
a major role in endowing the spark ignition version of the 1405cc
mill with a strong torquey spread. The way the petrol-engined Sedan
moved on the long straights of the ERC test track brought a smile
to all members of our team with the apparent lack of vibration. Just
to give the salient details of the engine's output, the 85bhp is made
at 5500rpm while max torque developed is 110Nm at 3000rpm. Overall
gearing has been revised and the ratios seem better spaced to benefit
from the torque peak from shift to shift. I am sure that this engine
will help everyone revise their opinion about Tata Engineering's petrol
proficiency!
Playing
to its strength is the diesel which gets blown - thanks to the fitment
of a KKK turbocharger. While max power jumps to 60bhp (at 5000rpm)
from the 53.5bhp dished out by the naturally aspirated version, it
is the sheer wallop delivered in torque-ing terms that will delight
even a petrol-head! The bottom end response is clean, the power delivery
is crisp and punchy with amazingly next to no turbo lag and the strong
torque hurtles the car forward in a very purposeful manner. Both engines
will be the Sedan's strong suit and if Tata Engineering can get the
clutch pedal pressures right and the shift quality spot-on, the driver
appeal will only add to the Sedan's feelgood quality.
SITTING
PRETTY :
The Indica set standards for cabin space among the hatchbacks and
the Sedan only builds on this in its class. While the seats upfront
have been revised, we would like to see some more side support and
also a bit more under-thigh support. The new thick-rimmed four-spoke
steering wheel is good and grippy but is mounted too high. V Sumantran
again gave his rationale for that but the final spec hasn't been signed
off as yet and maybe some changes could happen in this area.
The
gearshift quality is too rubbery for my liking and while the cars
we sampled were early hand built protos, cars in the mid-size segment
are expected to sport certain positive feel elements in their operation
and the clutch, gearshift, steering and braking characteristics need
to amply provide that. Driver appeal is an intangible which needs
to be worked into the product and I am sure that this is where the
effort is being lavished on the Sedan. The extension to the wheelbase
has helped the back-benchers immensely and the Sedan boasts best in
class head room and leg room. The company is still working out the
best seat recline angle and there is no decrying the effort to date.
Just take a look at the well thought out shelf behind the back seat
and the niftily angled perch for the stereo speakers to highlight
one such detail. The door pads are new, the moulded roof is a new
item and by and large revised new textures to the dashboard and other
details requiring that tactile feel have been given much thought to.
The advent of the boot means a large Indian family can be carried
in style along with 450 litres of luggage and then some more! |