The Aston Martin DB2/4 Sports Car

The Aston Martin DB2/4 Mk1 and 2-A careful examination of this sports car performance, technical data, characteristics, rivals of comparison, the history, the prices used.

From classic to modern

The Aston Martin DB2/4 Mk 1

The car
In 1953, the sports car DB2, higher sales of Aston Martin to date, has been replaced by the Aston Martin DB2 / 4 Mk 1, priced at £ 2,621, which is offered as a Drophead Coupe, February 1 + 2 hatchback and a small number of convertible spider Bertone designed.

It had an aluminum body with a weight of 1,195 kg, and the first cars were prepared by legendary coachbuilder Mulliner so, in 1954, he moved to the Tickford Company.
By changing the area around the rear axle, which could be introduced two rear seats with increased rear roof line, and convert the rear section of a sedan.
The additions include the use of a windshield surround, separate bumpers, and raise the position of the headlights. Car.
When production of the Mark 1 was completed in 1955, a total of 565 Mark 1, of which 102 were Drophead Coupe, 458 rooms, and the remaining 5 were built spiders.

The engine
The car of Mark 1 sports was powered by the same engine used in the DB2 Vantage, Lagonda and consisted of a 2.6-liter DOHC inline six-cylinder, 125 hp was developed at 5,000 rpm and 144 ft / lbs of torque at 2,400 rpm.
Equipped with a manual gearbox four-speed, producing a top speed of 111 mph with a 0-60 mph time of 11.5 seconds. Car.}}}
However, in early 1954, both the sedan and Drophead Coupé were equipped with the larger 2.9-liter DOHC in-line six-cylinder Lagonda who developed 140 hp at 5,000 rpm and 178 ft / lbs of torque at 3,000 rpm .
Maintaining the same gearbox and equipped with two SU carburetors HV6 produced a top speed of 118 mph with a 0-60 mph time of 9.7 seconds.
He used hydraulic drum brakes all, and now there was a marginal increase in weight of 1,210 kg. Car.

The Aston Martin DB2 / 4 Mk 2
The car
Also in 1955, Aston Martin launched the brand in 2 versions.
External style changes including the addition of small fins in the tail lights, tail different from those used in the Morris Minor, and an increase in the use of chromium.
A new variant Fixed Head Coupé two-seater was introduced, while retaining the Drophead Coupé, though only 34 units were produced using organisms in hand by the Tickford Company, which was bought by David Brown in 1954. Car.
As part of a special order, three of these chassis were sent to the Italian Touring car designers Carrozzeria create Spider Variant.
By the time production of the Mark 2 was completed in 1957, a total of 199 units had been built, 146 were salons, Cuts fixed head 34 and 16 Drophead Coupé and three spiders.

The engine Car.
Optionally, the sports car mark 2 was equipped with the most powerful version of the 2.9-liter Lagonda engine that includes larger valves, and increased compression of 8.6: 1.
This production has increased to 165 hp, and produced a top speed of 120 miles per hour with a 0-60 mph time of 9.3 seconds. Technical data:

Competition
The following sports cars were typical of competition for DB2 / 4: XK140 Jaguar, Maserati 3500 GT, Maserati A6HG and BMW 507. Technical data: Car.
SPORTS Cars for sale
An Aston Martin DB2 / 4 in good condition should command in the region of $ 120,000 / £ 75,000 $ 250,000 150,000 / £, while a really impressive example was for about $ 500,000 / £ 300,000.
This concludes my opinion Aston Martin DB2 Sport Car.

The sports car Ferrari F430

The Ferrari F430 - A close look at the making of this classic sports car, technical data, characteristics, rival comparison, history, prices used from classic to contemporary.

The CAR
The production cycle of sports cars Ferrari 360 six, finally ended in 2005.
However, his successor, the two-seater Ferrari F430 engine waiting in the wings, and was duly launched in 2004 at the Paris Salon. The basic model is priced at around $ 187,000 in price.
F430 aerodynamic style Pininfarina had greatly increased downward force compared to the 360 due in part to the addition of a flap on the front bumper.
Air deflectors were added to the rear to increase ground effect, which adds to the force down.
There were two air intakes in the front apron tied to another channel air under the car.
However, even with these additions, the overall drag coefficient remains unchanged.
The result was that the new car is substantially different from its predecessor appearance.
It was equipped with all drives Brembo, which are composed of an alloy whose constituents helped improve heat dissipation in a sudden and prolonged braking.
As an additional optioanal, ceramic composite discs, with many more features anti-fading, have been proposed as an alternative.
Employees drive sports car F430 limited slip differential team, called E-Diff, which automatically controlled allocated power to the wheels according to road conditions.
This feature is part of the monitoring system Manettino where the driver can select the control function iportant that time, such as:
• Electronic control of suspension settings and traction control.
• Change the speed of the F1 speed box type.
• Adjust the throttle response.
• Manage E-Diff.
It was available in both F1 paddle shift or manual six models of type gearbox.
The E-Diff electronic differential was used in the corridors of cars for many years and, on the track, the maximum cornering said, which prevents wheel spin.
Manettino five switch configuration has been widely used in the race, and both the red and the start button is placed on the wheel.
The F430 uses 19-inch wheels, and was shod with Goodyear specifically for the car.
Unlike the 360, the interior of the F430 sports car was designed to hold only luxuries and features needed, part of a new Ferrari minimalist approach.
The car featured an aluminum body, chassis and engine, while the cabin was raised, and offered an excellent level of passenger comfort, with enough space behind the seats for the most necessary.
MOTOR
The 360 is the latest Ferrari V8 engine based on the first design statement with racing engines 1950.
Following the acquisition of Ferrari Maserati, the company has designed a 4.2-liter V8 engine specifically for Maserati.
Then it rose to 4.3 liters, with a longer stroke, which allowed him to rev higher.
The new 4.3-liter, dual overhead cam, V8 engine with a flat surface crank, 11.3: 1 compression, and based on the Maserati unit developed 483 hp at 8500 rpm (red line) and 343 ft / lbs of torque at 5250 rpm, the vast majority were on tap at 3500 rpm.
In terms of performance, the F430 has a top speed of 196 mph with a time of 0-62 mph in 3.9 seconds.
Compared to the engine 360, which was 25% more torque, and an increase of 22% in production.
In a departure from the unit 360 with five valves per cylinder, the F430 engine returned to the classic arrangement of four valves.
In addition, it has been equipped with a complete different bar crank, pistons and con.
Though the engine displacement was increased to 0.5 liters, which was only 4 kg more, and actually was a bit smaller, which increases the versatility.
CONTEST
Typical sports car Ferrari F430 competitors were as follows: Lamborghini Gallardo, Porsche 997 Turbo, and Ascari KZ-1. Ferrari Performance:
SPORTS CARS FOR SALE
A sports car Ferrari F430 in good condition sold about $ 120,000, while for example in excellent condition could command about $ 150,000.

The Lotus Seven Series 1 sports car

A review of the Lotus Seven Series 1 sports car , covering the development , important features , and technical data from this second model in the range of Lotus .
In this article I offer a nostalgic the Lotus Seven Series one look, one of an elite group of classic cars , which was made during the period 1957-1960 .
The first prototype of the Lotus Seven was fitted with a Coventry Climax engine , disc brakes on all four wheels and a De Dion rear axle .
When entered in the Sprint and Hill Climb events , that swept away everything in its path, and caused a stir. sports
In July 1957, the Lotus Seven was launched at the Earls Court Exhibition .
Based on Lotus Mark 6 model Colin Chapman, the street version that appeared was a detuned version of the original car

• The Coventry Climax engine was replaced by a dc line 4 1172 - side-valve engine cylinder Ford 100E , developing 40 hp, as used in salons Ford Anglia and Prefect

• De Dion rear axle was replaced by a rigid shaft Metropolitan sedan , built by BMC for Nash Corporation in the United States

• Disc brakes on all four wheels have been replaced by drum brakes
This later came to be known as the Lotus Seven " F" .

The target market for this model was low 
budget Racing Club, played for the club 750

His grip was rented , and the lightweight chassis allows the car to get a lively performance by far, with 0-60 mph in 16.2 seconds and a top speed of 80 kilometers per hour to 85 mph with the windshield replaced aeroscreens .
It was the car that maintains the financial viability of Lotus at the time .
The selling price of the car was assembled twice in the version of the kit, and it's no wonder that he was the most popular choice .
The reason for this huge difference in price is due to heavy levels of tax on the purchase of cars manufactured .
 
In addition, automotive components are exempt from sales tax , and it is for this reason that in the 1950s , selling kit cars became big business.
When the car became more popular, have been proposed reciprocating engines that generated higher returns.
In December 1958, the Lotus Super Seven was introduced and presented :

• A cc Coventry Climax engine in 1100 , developing 75 hp, which has equipped the initial prototype

• SU carburetors

• BMC Box

• Nash Metropolitan Axle back

• The drum brakes all

It came to be known as the " C " Lotus Seven .
In October 1959 , a replacement engine was 948 cc BMC "A" series , installed in Austin - Healey Sprite which was sportier than the original unit Ford 100E .
 
This engine developed 48 hp and 52 ft / lbs of torque, had a top speed of 81 mph, with 0-60 mph in 12 seconds.
In the United Kingdom , was named the Lotus Seven " A" , while those exported to the United States were assigned the "America " as Lotus Seven .
 
This marked the end of the Lotus 7 Series 1
Maybe this ride in the past have been answered, or at least shed light on the possible question :
Morgan sports car is your favorite?