Premix Car

Wednesday, March 31, 2010

2010 Venom GT Hennessey Supercar Concept

Hennessey Performance Engineering today announced that it is introducing the company's first concept car - The Venom GT. Penned by British auto designer, Steve Everitt, the Venom GT would incorporate Hennessey's potent Venom 1000 Twin Turbo Viper V10 powerplant into a light weight mid-engine chassis weighing "under 2,700 lbs". Power would be run through a 6-speed transmission or optional sequential gearbox. With a power to weight ratio of just 2.7 lbs per bhp Hennessey estimates that the Venom GT could attain 0 to 100 km/h times in less than 2.5 sec. and a 0-300 km/h time of around 14 seconds.

Venom GT Hennessey Supercar

The Hennessey Venom GT weights less than 2,400 lbs (1,071 Kg) and to stop the Venom GT, Hennessey added Brembo brakes with 6-piston calipers up front and 4-piston calipers in rear clamping down on 15-inch carbon ceramic rotors. Hennessey plans on building 10 units of the Venom GT annually and four have already been sold at around $600,000 a pop. That means there are only six units left from the first allocation.

Venom GT Hennessey Supercar

SEALY, TEXAS & SILVERSTONE, ENGLAND, March 29, 2010 - Hennessey Performance is pleased to introduce the first official images of its Venom GT supercar. Based upon the Lotus Elise, the Venom GT combines a high-tech, lightweight British chassis with a powerful American V8.

Venom GT Hennessey Supercar

“This is not the first time that Britain and America have joined forces to produce a weapon of mass propulsion”, said company founder and president, John Hennessey. “Over fifty years ago the American-built P-51 Mustang fighter aircraft was flown into history powered by a British Rolls-Royce Merlin engine. Today the Hennessey Venom GT promises to set a new standard of power to weight ratio in the rarefied air of today's supercar market.”

Venom GT Hennessey Supercar

In the case of the Venom GT, less weight means more performance. The Venom GT will have a production curb weight of less than 2,400 lbs (1,071 kilos) aided by its lightweight carbon fiber bodywork and carbon fiber wheels. Stopping power is delivered via Brembo brakes with 6-piston calipers up front and 4-piston calipers in rear clamping down on 15-inch carbon ceramic rotors.

Venom GT Hennessey Supercar

The Venom GT’s base power plant is the supercharged 6.2 liter LS9 V8 (the same as in the Corvette ZR1) tweaked by Hennessey to 725 bhp. The company will also be offering 1000 bhp and 1200 bhp twin turbo V8 engine variants. The mid-engine V8 will transmit its power to the rear tires via a Ricardo 6-speed gearbox.

Venom GT Hennessey Supercar

Hennessey plans to manage power output by using a programmable traction control system. CFD (computational fluid dynamic) tested bodywork and down force will also help keep the Venom stable at speed. An active aero system with adjustable rear wing will deploy under varying conditions on both the road and racetrack. An adjustable suspension system will allow ride height adjustments according to speed and driving conditions. Finally, power will be put to the ground via massive Michelin PS2 tires.

Venom GT Hennessey Supercar

Hennessey will be building the power plants at its Texas facility. The engines will then be air freighted to the company's assembly facility near Silverstone, England where the Venom GT is built and tested. Venom GT buyer will be offered a 1-day driver orientation and instruction program by a Hennessey factory test driver, at a track in the UK or USA prior to delivery.

Venom GT Hennessey Supercar

Hennessey plans on building 10 units of the Venom GT annually and four have already been sold at around $600,000 a pop. That means there are only six units left from the first allocation. The company plans to establish a network of Venom GT dealers and distributors in the Middle East, Europe, Russia, Australia and Asia.

2010 Venom GT Hennessey Supercar Concept

Venom GT Hennessey Supercar

Venom GT Hennessey Supercar

Venom GT Hennessey Supercar

Venom GT Hennessey Supercar

Venom GT Hennessey Supercar

Venom GT Hennessey Supercar

Venom GT Hennessey Supercar

Venom GT Hennessey Supercar

New 2010 Nissan Sentra Image

2010 Nissan Sentra gets slightly freshened styling and new option packages. This compact car offers six models. On all models except the SE-R and SE-R Spec V, the rear seat cushion can be flipped forward, allowing the split rear seat back to fold flat with the trunk floor.

Consumer Guide Automotive places each vehicle into one of 18 classes based on size, price, and market position. Compact Cars comprise popularly priced sedans, hatchbacks, and wagons with wheelbases 99.4 inches or longer. Our Best Buys include the Honda Civic, Mazda 3, Nissan Versa, and Volkswagen Jetta. Our Recommended pick is the Scion xB.

Peugeot 308 RC Z Concept

Peugeot 308 RC Z Concept 2007

The 308 RC Z concept car is a new Peugeot interpretation of driving pleasure. The car is a 2+2 coupé, with true versatility and at the same time a style that is modern, original and well-balanced.

Using the 308 as a blueprint.
* to adopt a particularly stylish front design;
* to share a large number of components already developed for the hatchback, therefore simplifying the production of this coupé;
* to capitalise on the hatchback's strong points, which become even more effective in the 308 RC Z concept car (for example, suspension components, wheels, certain equipment items and the fl owing design of the fascia panel).

Its taut lines and streamlined design ensure an efficient aerodynamic specification (a SCx of just 0.65), improving performance, fuel consumption and therefore helping to protect the environment due to the reduced CO2 emissions.
With a length of 4.276 (same as the hatchback), a width of 1.840 (25 mm more than the hatchback) and a height of only 1.320 m, the proportions of the 308 RC Z concept car combines a very dynamic design with a high level of road holding.

Exterior styling
The particularly stylish design of the front of the 308 blends brilliantly with the proportions of this concept car.

From the side, the vehicle displays a strong profile with its prominent front wings, deeply sculpted sides, and particularly generous rear wings. The doors raise the visual profile, creating a link between the sloping front design and the curvaceous rear design.
The end result, firmly sitting on 19 inch wheels, suggests power, strength and dynamism, like an animal ready to pounce.

The specific shape of the rear window required the use of polycarbonate instead of glass. The two curved sections emerging from the roof give the vehicle an original appearance and contribute greatly to its aerodynamic efficiency. The design of the tailgate assists the airfl ow over the rear of the vehicle, while the shape of the rear of the vehicle provides sufficient down force onto the rear suspension to eliminate the need for a rear spoiler, thereby preserving the purity of the vehicle's lines.
The Peugeot Lion badge is displayed in a U shaped panel in the centre of the tailgate, and is backlit at night. In addition, simply by pressing the lion badge, opens the tailgate.

The rear lights are mounted fl ush with the car's wide rear wings. Fitted with light emitting diodes (LEDs), they have a ruby red finish combined with a stylised translucent section which contains the direction indicator.
Two centrally mounted exhaust pipes are integrated into the wraparound lower rear panel. To achieve this, the rear exhaust silencer has been located in a transverse position where it also serves as an aerodynamic diffuser, but still allows sufficient space for the storage of a spare wheel.
The rich metallic grey exterior body colour is created by a special process using finely milled metallic particles. This gives the impression that the vehicle has been formed from a single block of metal, enhancing the purity of the car's lines and the styling of the bodywork to remarkable effect.

The interior
The fascia panel in 308 RC Z concept car has been taken directly from the hatchback. A pure, elegant and fl uid design, it allows a particularly clear view of the outside thanks to its sloping design which complements the vehicle's large front windscreen. It offers a high level of interior brightness, improved visibility and an overwhelming feeling of space.

The entire fascia panel is trimmed in leather, while the use of chrome, aluminium and black lacquered fittings creates a sporty, upmarket impression.

Another sign of the vehicle's exclusive nature are the bucket type front seats with polished aluminium eyelets, the style of which is also refl ected in the design of the inner door panels. The ergonomically designed driver's seat ensures the driver is firmly in control of the vehicle.
At the rear there are two occasional seats trimmed in leather, both of which can be folded. The vehicle therefore offers real modularity and great versatility.

The engine
The 308 RC Z concept car is powered by a 1.6 litre THP engine developed from the EP6DTS engine designed and developed via the collaboration between PSA Peugeot Citroën and the BMW Group, where it is fitted to the 207 RC, with a power output of 128 kW (˜175 bhp).
However, the 1.6 litre THP engine, as a result of new engine management software specially developed for the concept car, now produces a maximum power of 160 kW (˜218 bhp).
It is characterised by incredible fl exibility, thanks to its maximum torque of 280 Nm produced at a low engine speed (300 Nm in overboost). These values ensure remarkable responsiveness under all driving conditions.

Its innovative Twin-Scroll turbocharger optimally pairs the exhaust gases fl owing from two cylinders to ensure maximum fl ow onto the turbine, while its high-pressure direct petrol injection system improves combustion and overall engine efficiency.

The engine is coupled with an entirely new 6 speed manual gearbox.
This unit helps to give the 308 RC Z a particularly efficient compromise between performance and fuel consumption. For example, its maximum speed of 235 km/h is attained in sixth gear and it takes only 7.0 seconds to go from 0 to 100 km/h. In gear acceleration is impressive: only 7.5 seconds in 5th gear from 80 to 120 km/h. At the same time, fuel consumption is very reasonable with 6.7 litres/100 km in the combined cycle, or just 160 g/km of CO2 emissions.

Wheels and suspension
In the tradition of Peugeot concept cars there is a linked front suspension employing the widespread use of aluminium to reduce the vehicle's overall weight.
This set up ensures exceptional road holding, excellent steering accuracy and great feedback intensifying the overall driving sensation.
The rear suspension, derived from the hatchback, consists of a torsion-beam, two rear suspension arms and an integral anti-roll bar. It has been specially modified to take account of the wider vehicle tracks. Indeed the front and rear tracks have been increased by 59 mm compared to the hatchback, and also the fitment of wider tyres, ensures maximum body rigidity, precision and vehicle stability.
Braking relies on large (360 mm) diameter ventilated discs at the front with four piston calipers.
Polished split rim 19'' alloy wheels are fitted with Michelin Pilot Sport PS2 245/40 R19 tyres.

Safety
Even for a unique model, Peugeot's designers do everything they can to make their dreams become a reality and leave nothing to chance. Safety is also made a top priority.
While the exceptional road holding of the 308 RC Z concept car forms the basis of its primary safety, it is supplemented by safety equipment borrowed from the 308 hatchback, Lane Departure Warning System (LDWS) and the directional bi-Xenon headlamps.

Peugeot 908 V12 HDi DPFS

Peugeot 908 V12 HDi DPFS 2007

The Peugeot 908 V12 HDi DPFS

Peugeot announced its decision to accept a new technological challenge: to win one of the world's most prestigious and demanding motor races, the Le Mans 24 Hours, with a car powered by an HDi diesel engine equipped with a diesel particulate filter system (DPFS).

The monocoque body
The monocoque body is made of carbon and presents a truly closed structure, contrary to the 905, which was a "racing car" with a detachable tubular rollover bar. This type of structure offers strong natural rigidity (the "eggshell" effect) and allows the weight of the monocoque body to be optimised.

Body and aerodynamics
Created from scratch at the beginning of 2006, Peugeot Sport's aerodynamics department had the difficult task of designing in just a few weeks an exterior body that was both original and aerodynamically efficient.

Suspension, steering, brakes
Given the challenge of designing a complete car in record time and the particular constraints of the HDi DPFS engine, the Peugeot Sport team relied on proven solutions for the front and rear suspension design, the electric power steering and the brakes.

The gearbox
This is positioned longitudinally and will allow the fitment of up to 6 gear ratios, the limit laid down by the regulations.

The engine
The chosen engine architecture is a 100° V12 with a capacity of 5.5 litres. This is the maximum capacity permitted by the regulations and was chosen due to its greater internal airflow at low engine speeds. It also gives potential future development opportunities to use different grade fuels.
The choice of a twelve cylinder engine helps keep the cylinder bore diameter very close to that of a production series engine. In doing so, Peugeot can call on its extensive knowledge of diesel combustion and also ensure the engine has a reasonable piston stroke. The V12 architecture, well known for its good balance, also reduces vibrations to a minimum.
The 100° V angle, like the V12 architecture, makes it possible to lower the height of the centre of gravity without affecting the engine's torsional rigidity.
Two diesel particulate filters are located at the end of each exhaust system and guarantee "smoke-free" operation of the engine under all conditions.

The two exhaust systems are as short as possible. On each side a 6 into 1 exhaust manifold is connected to a Garrett turbocharger, then to a very compact diesel particulate filter before ending in a side exhaust pipe, located in front of the rear wheel.

Electronics
The 908 will benefit fully from Peugeot Sport's considerable expertise and knowledge in electronics, acquired as a result of its extensive experience with WRC cars - which are generously equipped with electronic systems - and in particular with respect to their experience of electronically controlled differentials.
Peugeot Sport will also benefit from the experience of the main supplier Bosch, who will be supplying and developing the "car system" on the basis of specifications provided by Peugeot Sport.
A high level of performance is therefore expected in terms of "traction control", a key function for controlling engine torque in a race track environment, whilst also ensuring optimum performance of the Michelin tyres.

Engine
* Rear central longitudinal position
* All-aluminium with one-piece aluminium cylinder block
* 12 cylinders, V angle 100°
* Capacity: 5.5 litre
* Common rail direct injection
* Engine management: Bosch MS17
* Power: 700 bhp
* Torque: 1200 Nm

Transmission
* Gearbox: longitudinal with a maximum of 6 gear ratios. Electro-pneumatic gearbox control
* Differential: self-locking

Suspension, steering, brakes
* Linked front and rear suspension
* Electric power steering
* Michelin tyres
* Wheels: BBS, magnesium
* Length: 4,650 mm
* Width: 2,000 mm
* Minimum weight: 925 kg

Peugeot Hoggar Concept

Peugeot Hoggar Concept 2003

Peugeot 4002 Concept

Peugeot 4002 Concept 2003

Tuesday, March 30, 2010

2011 Nex-Gen BMW Sports Sedan 3 Series Coupe And Convertible

A little after a leaked brochure gave us our first taste of the lightly refreshed 2011 3-Series Coupe and Convertible models, BMW rushed out an official release and a whole bunch of pictures. For the 2011 model year, the Bavarian automaker's bread-and-butter coupe and cabriolet models receive some minor cosmetic touches and updated powerplants.

2011 BMW 3-Series Coupe and Convertible

The most notable - that is, if you're a hardcore bimmer fan- changes on the outside concern the widened kidney grille, reshaped LED headlamps, front and rear bumpers with restyled lower fascias, new exterior mirrors and finally, reworked tail light cluster with a new color scheme.

2011 BMW 3-Series Coupe and Convertible

The only change in the cabin concerns the convertible models and the use of sun-reflective technology to mitigate temperatures on leather seating, armrest surfaces, headrests, and gear shifter. BMW says that this new treatment is able to reduce surface temperatures on dark interior colors by up to 20 Celsius degrees (36 Fahrenheit degrees) and by as much as Celsius degrees (27 Fahrenheit degrees)on light-colored upholstery.

2011 BMW 3-Series Coupe and Convertible

The next-generation BMW 3 Series isn't that far off, with the sports sedan expected to debut sometime in 2011 as a 2012 model. Yet the Munich brand isn't sitting on its hands in the meantime – the current 3 Series coupe and convertible are getting a mild refresh and updated powerplants this spring for the 2011 model year. The most immediately noticeable change are headlamp clusters that get a subtle reshaping to go along with a wider grille and reworked lower front fascia. At the rear, the taillamps retain the same shape, but the reflectors are redesigned with some of the light-pipe styling found in other recent Bimmers.

2011 BMW 3-Series Coupe and Convertible

The 3 Series coupe will now be offered with xDrive all-wheel drive, while the 3 Series convertible gets a new solar reflective leather upholstery that BMW claims helps keep seat temperatures down when the lid is open.

2011 BMW 3-Series Coupe and Convertible

The most significant updates come underhood, where the much lauded twin-turbocharged 3.0-liter inline-six is being replaced by a new single turbo version. The revised engine, dubbed N55, has recently been launched in the 740i and the 535i Gran Turismo. The twin scroll turbo has dual exhaust inlets that allow the engineers to better balance the pulses coming in to spin up the turbine faster. This is expected to reduce the turbo lag that some drivers complained about with the outgoing twin turbo setup.

2011 BMW 3-Series Coupe and Convertible

BMW also claims it has reduced cold-start emissions by routing all the exhaust gases through a single, larger catalytic converter that heats up faster. On the intake side, the throttle is eliminated thanks to the addition of BMW's Valvetronic variable valve control system. The N55 also gets direct fuel injection. The end result is the same 300 horsepower and 300 pound-feet of torque as before, but with a fatter torque curve that maintains its peak from 1,200-5,000 rpm.

2011 BMW 3-Series Coupe and Convertible

The new design of the taillights is unique to the 3 Series Coupe and Convertible. The rear light cluster feature two-piece L-shapes and are further accentuated by a new color scheme. With two rows of light tubes that illuminate simultaneously, they create a night design with depth and dimension. Integrated flush into the body of the car, the lights are split into two sections and extend up the trunk lid, blending with the character lines from the side profile. These styling tweaks have resulted in a slightly longer length and larger overhangs (29mm (1.14 inches) at the front, and 3mm (0.12 inches) at the rear)

2011 BMW 3-Series Coupe and Convertible

Though the updated BMW 3 Series Coupe and Convertible will go on sale this Spring, pricing and fuel economy figures haven't been announced as of yet. The former is expected to fall in the range of the current car's pricing, which starts at $37,075 for the 328i Coupe, $42,535 for the 335i Coupe, $45,875 for the 328i Convertible and $52,075 for the 335i Convertible. The latter is expected to be a small improvement in fuel economy for the new single-turbo engine over the current twin-turbo engine's 17 mpg city and 26 mpg highway.