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When designing a high-performance car every car makers have different ideas
and concepts that for some it's an ideal way to design bigger engines with more
horsepower, more cylinders and high-octane fuel. Others use the very expensive
high technology when testing for the aerodynamics of the car like the
wind-tunnel test and others incorporates computerized suspension components
and installing the latest turbochargers. For other car manufacturers, making a
high-performance car is all about simplicity, lightweight, and a compact engine
the principle for the British manufacturer Lotus.
Lotus Elise is the perfect idea that it weighs only 900 kgs compared to the very
high-performance Enzo Ferrari and Porsche Carrera GT that weighs at about
1,450 kgs. Although Lotus Elise only has a compact engine, it's still quick and
has a very good handling. Its engine is a 4 cylinder, 1.8 liter, all-aluminum with
dual-overhead cams and with four valves per cylinder. It has a compression
ratio of 11.5:1 The engine seats behind the driver, like most high-performance cars it
is a mid-engine design. Since the engine is made by Toyota it is also similar to
the engine of Toyota Celica GT-S, but with some modifications like the intake
and exhaust system which is already updated, and Electronic Control Unit
(ECU) made specifically for Lotus. It has a power output of 190 horsepower at
7,800 rpm and 138 lb-ft of torque at 6,800 rpm. Installing the Toyota's Variable
Valve Timing and Lift (VVTL-i) allows the engine to shift on the camshaft's
different profile when detected at high rpm range, this gives the engine a more
refined performance compared to the previous Toyota engines. The Lotus Elise
transmission also came from Toyota, it has a six-speed, close-ratio manual
transmission designed for a short and quick shifts and it has a redline of 8,000
rpm.
In the world of high-performance
cars Lotus Elise competes by losing weight. Lotus took away the
extras and kept the Elise under 1 ton of over-all weight.
Although it is lighter compared to its counterparts Lotus Elise
can still be outperformed on straight lines because of much
bigger engines and huge horsepowers that other high-performance
cars have, but on a very tricky, twisting roads the Elise could
outperform other high-performance cars that are much bigger and
much expensive on a thousands of dollars more.
When talking about lightweight it
is achieved through several different methods, Lotus Elise is a
very small car, it is a two-seater car with only a small luggage
space. It has a shorter wheelbase that keeps it trim and
compact. The chassis is formed of bonded aluminum sheets in a
tub shape that it only weighs 150 lbs and some of the weight is
trimmed down by the use of carbon fiber on sections of the
undertray. By stripping away many of the comforts that are
standard on a high-priced car the Lotus Elise achieved more
lightweight and performance.
In general, the Lotus Elise as a
high-performance car is very quick and responsive. It handles
very well on tight corners and sudden turns. With this type of
performance there is no doubt that it can out-perform its
counterparts in twisting roads and tight corners. So how did
Elise achieved this type of rare handling? I think there is no
secret about it because what is responsible are the independent
double-wishbone suspension with quality springs and
shock-absorbers and anti-roll bars. All of these are just well
tuned by Lotus experts. I think we must have some tuning
guidelines regarding suspensions to achieve a well deserved
performance in a car and it should come especially from the
experts at Lotus because in their experience they have achieved
it in Lotus Elise.
Elise also has a very good
stopping power, it has a four-wheel, vented disk brakes with ABS
that from 60 mph to a dead halt reached 105 ft. Lotus Elise has
a top speed of 150 mph, compared to its counterparts with
ultra-high speeds that reached more than 200 mph, Elise no
longer needs to worry much about aerodynamics with only the
undercarriage was designed to reduce lift in order to keep the
rear wheels well on the ground at high speeds.
With all the advantages of the Lotus Elise there are also some
disadvantages. Since Elise is small anyone over 5 feet tall have
some difficulty climbing in and out. Passenger seat is quite
smaller than the driver's seat and it is not adjustable at all.
Definitely Lotus Elise is not an everyday car, you can almost
feel the road with bumps and all because of sports suspension.
Lotus Elise is a pure high-performance roadster and lack of
comfort is part of what it is designed for and most of all it's
part of its appeal.
If you plan of buying one, Lotus
Elise is priced at $40,780 and I think you don't have to be rich
to buy one but you have to be quick because only 2,200 Elises
were shipped in the U.S. and if you are really a potential buyer
you have to wait just like everybody else.
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