Sunday, 19 September 2010

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.

Saturday, 18 September 2010

SAAB Spyker 9+ Tribute - SAAB Supercar

Paying his tribute to the SAAB Spyker Automobiles, Swedish designer Eduard Gray has come up with a vehicle concept called the “SAAB Spyker 9+ Tribute” that is not only pleasant to watch but to drive as well. Combining the elements of a mid-engined SAAB with the Spyker platform, the new supercar featuring low down aerodynamics will possibly generate power from an Audi-sourced V8 engine. Touting a big windshield that extends to complete the roof, the Saab Spyker 9+ Tribute allows a wider view to the commuters. His long, lean two-door Saab Spyker 9+ concept car imagines an evolution of Saab's Aero-X enhanced by some of Spyker's exoticism.
SAAB Spyker 9+ Tribute
The ink is barely dry on Dutch supercar marque Spyker’s deal to buy Saab, but speculation as to what sort of alluring automotive offspring might arise from the union has already begun. Eduard Gray, an industrial designer educated at Coventry University in the UK and now based in Trollhättan, Sweden, has come up with a concrete vision.
SAAB Spyker 9+ Tribute
The union of Saab and Spyker presents a unique opportunity to create a design that takes the best of each brand and distills their qualities into a single product," he said. Gray, who is Dutch and English, points out that a truly unique car can be assembled with the low-slung mid-engine Spyker supercar chassis and the design language at Saab. Spyker lends us its supercar chassis with a mid-mounted engine and low down aerodynamics while Saab contributes with the style, character and engineering making for a design that is as pleasant to look at as it is to drive.
SAAB Spyker 9+ Tribute
Indeed, his six drawings of the Saab Spyker 9+ Tribute shows elements of both companies. Gray calls the work "a quick expression of my optimism for the future of the brand."
SAAB Spyker 9+ Tribute
The distinctly Scandinavian design features a Spyker chassis with a mid-mounted engine and low down aerodynamics, including a system to reduce friction in straight line driving whilst increasing traction in cornering and braking. An enormous panoramic glass roof gives it something of a targa feel as well. Envisioned as a 2+2 model in the storied GT tradition, engine-wise it’s speculated to house a V6 bi-turbo capable of producing over 600 hp, perhaps powered purely by ethanol – we’re talking about the future after all.

Friday, 17 September 2010

Venom GT Hennessey Supercar

Hennessey Performance Engineering today announced that it is introducing the company's first 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
Venom GT Hennessey Supercar
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

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Thursday, 16 September 2010

Dodge muscle cars


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Ferrari 458 Italia Spider

Will the Ferrari 458 Italia Spider Get Folding Hardtop?

The possibility of the Ferrari 458 Italia Spider sporting a folding hardtop roof has already become a topic of widespread and serious debate. Ferrari boss Lucas di Montezemolo though has confirmed the existence of the 458 Italia Spider but has never spent any word on whether the Spider would sport a folding hardtop, which is further reason for the debate to continue unabated.

The first racing car with the Prancing Horse up front to have a folding hard top was the Ferrari California. The F430 Spider was later outfitted with a soft top so as to save weight with its high performance variant the Scuderia 16M too being meted out the same treatment later on. While this also allowed for the engine to be visible at all times top up or down position, the addition of the hard top to the 458 Italia would certainly rob the car of this feature.

The hard top feature however adds to security as well as comfort that’s lacking with a soft top. A hardtop also adds a touch of solidity to the lines of the car when it is up, something that’s never to be taken lightly for a marquee as image conscious as Ferrari. This would also add credibility to the spy images of the hard top F430 Spider that had been flashed way back in the 2008. Previous versions were more focused towards weight and space saving techniques which the soft top offered while now it has been performance oriented designs that holds sway. The hardtop all in all goes well on the California and Ferrari has the options open for switching over to the soft top version for the Scuderia model of the 458 Italia Spider.