Vídeo para a nova concepção da BMW

O vídeo mostra o que pode surgir no futuro da BMW, dá a entender que será um carro baixo com espaço interno com espaço no porta malas. O que esta por vir?

2009 Chevrolet Cobalt XFE

2009 Chevrolet Cobalt XFE

2009 Chevrolet Cobalt XFE view

2009 Chevrolet Cobalt XFE

Chevrolet Cobalt XFE

Base Price	$15,670
Vehicle layout	Front-engine, FWD
Engine	2.2L/155-hp/150-lb-ft DOHC 4-cyl
Transmission	5-speed manual
Curb weight (dist f/r)	2780 lb (mfr)
Wheelbase	103.3 in
Length x width x height	180.3 x 67.9 x 55.7 in
EPA city/hwy fuel econ	25 / 37 mpg
MT observed mileage	24.4 mpg (combined city/hwy)
CO2 emissions	0.66 lb/mile

2009 Cadillac CTS-V views and specs

2009 Cadillac CTS-V

2009 Cadillac CTS-V views

2009 Cadillac CTS-V interior

2009 Cadillac CTS-V

POWERTRAIN/CHASSIS
Drivetrain layout	Front engine, RWD
Engine type	Supercharged 90 deg V-8, alum block and heads
Valvetrain	OHV, 2 valves/cyl
Displacement	362.1 cu in/6162 cc
Compression ratio	9.0:1
Power (SAE NET)	556 hp @ 6100 rpm*
Torque (SAE NET)	551 lb-ft @ 3800 rpm*
Redline	6200 rpm
Weight to power	7.7 lb/hp
Transmission	6-sp automatic; 6-sp manual
Axle/final	3.23:1/2.16:1, auto; 3.73:1/2.35:1, man
Suspension, front; rear	Control arms, coil springs, adj shocks, anti-roll bar; multilink, coil springs, adj shocks, anti-roll bar
Steering ratio	16.1:1
Turns lock-to-lock	2.8
Brakes, f;r	15.0-in vented disc; 14.7-in vented disc, ABS
Wheels	9.0 x 19-in; 9.5 x 19-in, forged aluminum
Tires	255/40R-19 96Y; 285/35R-19 99Y Michelin Pilot Sport PS2
DIMENSIONS
Wheelbase	113.4 in
Track, f/r	61.8/62.0 in
Length x width x height	191.6 x 72.5 x 58.0 in
Turning circle	37.9 ft
Curb weight	4281 lb (auto), 4292 (man)
Weight dist., f/r	54/46% (auto); 53/47 (man)
Seating capacity	5
Headroom, f/r	38.8/37.2 in
Legroom, f/r	42.4/35.9 in
Shoulder room, f/r	56.7/57.4 in
Cargo volume	13.6 cu ft

2008 D3 Cadillac XLR-V

2008 D3 Cadillac XLR-V

2008 D3 Cadillac XLR-V white color

2008 D3 Cadillac XLR-V views

2008 Cadillac CTS Specs and Views

2008 Cadillac CTS red color

2008 Cadillac CTS

2008 Cadillac CTS Interior

2008 Cadillac CTS Specs

Months/miles in service	8/11,442
Avg econ/CO2	17.2 mpg/1.13 lb/mi

2008 Buick LaCrosse Super Views

2008 Buick LaCrosse Super Views

2008 Buick LaCrosse Super

2008 Buick LaCrosse Super interior

2008 Buick LaCrosse Super Specs

Base price	$32,605
Vehicle layout	Front-engine, FWD, 5-pass, 4-door, sedan
Engine	5.3L/300-hp*/323-lb-ft* OHV 16-valve V-8
Transmission	4-speed automatic
Curb weight	3800 lb (mfr)
Wheelbase	110.5 in
Length x width x height	198.1 x 73.0 x 57.4 in
0-60 mph	6.0 sec (MT est)
EPA city/hwy fuel econ	16/24 mpg
CO2 emissions	1.03 lb/mile (est)

Vídeo Porsche 911 GT3

A Porsche havia divulgado as fotos do GT3 e agora divulga o vídeo que você pode conferir logo abaixo:


Fonte comunidade Stuttgart Porsche do orkut

Porsche 911 GT3

Com previsão de lançamento para o Geneva Motor Show 2009, a Porsche não quis mais esperar e mostrou algumas fotos do novo 911 GT3.

O motor que era de 3,6 litros foi para 3,8 ficando com 435 cv, não é nada oficial mas suspeita-se que ele terá injeção direta.

Clique nas fotos para ampliar

Só o controle de tração para domar o “Touro”

O vídeo abaixo mostra o controle de tração da Lamborghini LP560-4 em ação. Quando o controle de tração esta ligado é muito fácil domar o “Touro” com motor de 5,2-litros V10-powerd 552 HP, nos Alpes italianos totalmente cobertos de neve, mas quando o controle de tração e desligado dá para ter uma noção da potência do carro e o piloto da um show de drift na neve. Bom veja o vídeo e tire suas próprias conclusões.

Táxi de Londres com 500 cavalos e mais um segredinho

O especialista em computadores, Steve Birchall, gastou cerca de £ 60.000 na modificação do ícone londrino. Quintuplicou a potência com um motor V8 que vai de 0 a 100 em 4 segundos. Mas o mais impressionante neste táxi não é só a potencia, mas também um segredinho que você pode ver nos vídeos abaixo.

Bentley teases biofuel supercar

Bentley will take a large share of the spotlight with the vehicle you see above. It has no name yet, and no technical specifics have been released, but what Bentley has revealed is that this will be the marque's fastest, most powerful production car yet.And while the fuel price is increasing from one day to another day,this Bentley Supercar will runs on biofuel. Visually, the grilles all have a blackout treatment, and sizable vertical intakes occupy the front bumper's outer edges. The hood also sports a pair of vents, presumably to help extract engine heat.

Given that the 600-horsepower/553-lb-ft Continental GT Speed currently owns the "most powerful production Bentley" title, look for more extreme ratings on this new, obviously Continental-based monster. As for the biofuel half of the equation, we expect to see an ethanol-drinking version of the twin-turbocharged W12 that propels the rest of the Continental range.

Source: Bentley

Cuidados com ar-condicionado do seu veículo

Quando chega o verão é que muitos lembram que o carro tem ar-condicionado (ou como faz falta um ar-condicionado no carro) e ao ligar percebe-se que ele já não funciona mais como deveria. Especialistas respondem muitas duvidas que surgem a esse respeito. Veja abaixo:

Tenho um Corsa 1.0 sedan 2000, quando ligo o ar tem um sistema tipo um rele que atraca e diminui o rendimento do veículo. O consumo de combustível aumenta usando o ar dentro da cidade e na estrada em torno de quantos por cento?
- Sidney

O consumo de automóvel aumenta com a utilização do ar-condicionado, mas o fator preponderante é a forma de condução. Se o motorista não imprime fortes acelerações, se não estica as marchas demais e não pisa no acelerador sem necessidade, o consumo vai ser menor. Quanto ao condicionador de ar, o seu compressor é ligado ao motor do carro por meio de correias, que por sua vez retira do motor algo em torno de 8 a 15 cavalos de potência.

O ar-condicionado do meu carro parece não resfriar o suficiente. Quando ligado, ele solta um ar gelado, mas não chega a ficar totalmente fresco dentro do veículo, principalmente para quem viaja no banco traseiro. Já troquei o gás e não resolveu. O que pode estar acontecendo?
- Eliane, Curitiba (PR)

A manutenção periódica do equipamento é que vai garantir seu correto funcionamento. No seu caso, leve o carro a uma empresa especializada em ar-condicionado e peça para fazer uma inspeção geral. Não basta completar o gás refrigerante, também é preciso verificar se não há vazamentos no aparelho.

Comprei um Palio ano 1999/2000, motor 1.0. Ele veio equipado com ar-condicionado, mas este ar não é de fabrica. Gostaria de saber se o carro fica comprometido com este equipamento.
- Cidney

O ar-condicionado é um equipamento em que a instalação não é recomendada fora da fábrica. Isso porque pode ocasionar diversas adaptações que, com o tempo, comprometem algum componente ou mesmo a durabilidade do equipamento. O mais comum é a infiltração de água no interior do veículo, além de problemas elétricos, já que conforme a adaptação, mesmo em concessionárias, pode ser utilizada peça paralela. Um bom exemplo é a correia do alternador, que também vai girar o compressor. Em algumas instalações fora da fábrica, a correia utilizada patina e não aciona adequadamente o alternador, que por consequência não carrega a bateria corretamente. O final disso tudo é que o motorista pode ficar na mão.

Com chuva, uso normalmente o ar e o desembaçador traseiro?
- Fernando Fortes

Exatamente. Em dias de chuva, o uso do condicionador de ar pode ser normal. Lembre-se apenas de alternar a saída do ar e direcionar para o pára-brisa por um determinado tempo e depois para o interior do carro. Fique atento quando a saída de ar estiver direcionada para o pára-brisa. Nessa posição o recirculador de ar fica desativado, assim, se estiver atrás de um caminhão, vai entrar aquela fumaça desagradável. Já o desembaçador só ligue quando o vidro estiver realmente embaçado. Alguns minutos depois desligue. Isso prolonga a vida útil do desembaçador traseiro.

O ar-condicionado possui varias faixas de temperatura, o consumo de combustível aumenta quando este está na posição frio máximo e diminui quando está no frio mínimo ou médio?
- Reginaldo Raposo

O uso do ar-condicionado aumenta sim o consumo de combustível, mas o compressor do ar-condicionado dos carros funciona de forma constante, de modo que, independente da velocidade escolhida, o consumo de combustível será o mesmo.

Fonte

2009 Aston Martin LeMans LMP1 Race Car

Aston Martin to challenge for overall Le Mans win

In conjunction with the 50th anniversary of its only overall win in the Franco Enduro, Aston Martin is set to tackle the 2009 24-hours of Le Mans in this - a pair of Gulf liveried LMP1 race cars.
Racing the cars will be Jan Charouz, Tomas Enge and Stefan Mucke along with Darren Turner who was part of the team that raced the DBR9 GT1 crew in 2007 and 2008. Harold Primat is the newest addition to the team and one other driver will be announced shortly. Unfortunately, Aston won’t be campaigning in the GT1 class in bid to focus all its efforts on its LM

The new car which is based on the 2008 Charouz Racing System Lola will be powered by the same production-based Aston Martin V12 engine which, last year, helped Aston Martin secure its second successive Le Mans GT1 title with the DBR9. It also powered the Charouz car to a new La Sarthe lap record for a petrol car.

Aston Martin Racing is developing the car in conjunction with Lola, Michelin, Koni and BBS and continues its relationship with major partner Gulf Oil and official clothing partner Hackett.
In 2009, the ACO is introducing new regulations aimed at balancing the performance of petrol and diesel engined prototypes making the LMP1 category more appealing and relevant to Aston Martin.

To focus maximum energy on the LMP1 programme, the Works team will not defend its GT1 title at Le Mans. However, Aston Martin Racing will support any of its official partner teams and customers competing at the race.

The Le Mans 24 hour race will be held over the weekend of 13-14 June.

Ferrari SUV Launching Next Year?

A Ferrari SUV might take some getting used to. The idea to produce SUV actually has been around for some years and this is the freshest artist rendition. It’s an SUV by the definition of a vehicle with four doors, raised ride height, mostly fitted with a 4WD system and takes the shape of a station wagon/ tourer.

Ferrari give codename “Ferrari FS 599 Fuoristrada” .The SUV will be constructed out of aluminium and carbon fiber composites for weight-efficiency. Engines come from the naturally aspirated V8 found in the California and the 599 GTB’s V12 powerplant. They produce in excess of 400hp and 600hp each respectively.

Renderings of a Ferrari SUV have appeared before based on speculation that the Italian company was working on its first ever SUV. At the time Porsche was riding high with the great success of its Cayenne and premium brands like Mercedes-Benz and BMW had been building MLs and X5s for years before.

As the world's economy is still under recession, there’s no clear direction as to whether the project is still going ahead or not. However,with the recent announcement of an alliance with Ferrari parent Fiat and Chrysler LLC of America new possibilities have arisen. Such possibilities include a common SUV platform that can be shared with Jeep, Alfa Romeo and Ferrari itself. Product assembly could even be in the US just like Mercedes with the old ML and BMW with the X5 and X6.

Source:zerotohundred

Ford announces dual clutch PowerShift gearbox

Ford Motor Company announced today it will introduce an advanced dual-clutch PowerShift six-speed transmission in North America in 2010 for the small-car segment.

The new gearbox will deliver the fuel efficiency of a manual gearbox with the convenience and ease of a premium automatic transmission,making it a key enabling technology as Ford targets best-in-class or among-the-best fuel economy with every new vehicle it introduces in North America.

Overall, Six-speed transmissions already have helped vehicles such as the 2010 Ford Fusion achieve best-in-class fuel economy, while at the same time allowing the Ford Flex and Ford Escape to achieve unsurpassed fuel economy in their respective segments.
Ford is leveraging six-speed transmissions, advanced internal combustion engines such as EcoBoost, hybrids, full electric vehicles, vehicle weight reduction and electric power-assisted steering to improve fuel economy and reduce greenhouse gas emissions fleet-wide by 30 percent by the year 2020.

Compared to traditional automatic four-speed transmissions, PowerShift can help reduce fuel consumption by up to 9 percent depending on the application.

PowerShift provides the full comfort of an automatic with a more sophisticated driving dynamic, thanks to uninterrupted torque from the dual-clutch technology, which consists essentially of two manual transmissions working in parallel, each with its own independent clutch unit. One clutch carries the uneven gears – 1, 3 and 5 – while the other the even gears – 2, 4 and 6. Subsequent gear changes are coordinated between both clutches as they engage and disengage for a seamless delivery of torque to the wheels.PowerShift, unlike conventional automatic transmissions, does not need the heavier torque converter or planetary gears. In addition, the dry-clutch derivative eliminates the need for the weighty pumps, hydraulic fluids, cooling lines and external coolers that wet clutch transmissions require. As a result, the dry-clutch PowerShift transmission can weigh nearly 30 pounds less than, for example, the four-speed automatic transmission featured on today's Ford Focus.

Differentiating PowerShift even further in terms of its customer appeal is its shift quality, launch feel and overall drive dynamic, which are all facilitated by an expert blend of Ford-exclusive electro-mechanical systems, software features, calibrations and controls. These unique driving features include:

• Neutral coast down – The clutches will disengage when the brakes are applied, improving coasting downshifts and clutch robustness as well as reducing parasitic losses for increased fuel economy.

• Precise clutch control in the form of a clutch slip to provide torsional damping of the engine vibration – This function improves noise, vibration and harshness (NVH) at low engine speeds and enables lower lugging limits for improved fuel economy.

• Low-speed driving or creep mode with integrated brake pressure – This function simulates the low-speed control drivers are accustomed to from an automatic transmission. The amount of rolling torque in Drive and Reverse is precisely controlled, gradually building as brake pressure is released.

• Hill mode or launch assist – Prevents a vehicle from rolling back on a grade by maintaining brake pressure until the engine delivers enough torque to move the vehicle up the hill, providing improved driver confidence, comfort, safety and clutch robustness.

source:ford

Porsche 2009 GT3 RSR

Porsche recently unveiled its latest GT2-class racing car, the GT3 RSR.

The GT3 RSR is powered by a rear mounted six cylinder engine with displacement now up to 4-liters to the 3.8-liter of last year. What is baffling is that last years car produced 465hp@8000 rpm but this years car puts out 450hp@7,800rpm, the difference is not much and it could be down to sacrificing power for reliability. Torque is the same as last year at 430Nm@7,250rpm.

The rev limiter kicks in at 9000, and Porsche says that the new car’s torque curve is better-optimized than the outgoing car’s.

Technical Description Porsche GT3 RS

Engine:
Water-cooled, six-cylinder boxer engine; four valves
per cylinder; dry sump lubrication; individual throttle
butterflies; fuel injection; air restrictors 2 x 29.5 mm.

Bore:
102.7 mm

Stroke:
80.4 mm

Capacity:
3,996 cc

Power output:
331 kW (450 bhp) at 7,800 rpm

Max. Torque:
430 Nm at 7,250 rpm

Max. revs:
9,400 rpm

Transmission:
Six speed gearbox with sequential jaw-type shift;
oil/water heat exchanger; single-mass flywheel;
hydraulic disengagement lever; three-plate carbon-fibre
clutch; rear wheel drive; limited-slip differential 45/65%.

Body:
Monocoque body (basis GT3 RS) of hot-galvanised steel;
aerodynamically optimised front end with front spoiler;
aerodynamically optimised front underfloor; adjustable
rear wing; 90-litre safety fuel tank with fast filling function;
air jack; welded-in safety cage; bucket-type racing seat
(on driver’s side only) with flame-resistant seat cover;
six-point seat belt adapted for use of the HANS
Head and Neck Support; electric fire-extinguishing system.

Suspension:

Front:
McPherson spring strut axle; Sachs four-way gas
pressure dampers; double coil springs (main and ancillary
spring); front axle arms adjustable for camber; adjustable
sword-type anti-roll bar on both sides; power steering.

Rear:
Multi-arm axle with rigidly mounted axle sub-frame;
Sachs four-way gas pressure dampers; double coil springs
(main and auxiliary spring); rear axle tie-bar reinforced
and infinitely adjustable; adjustable sword-type anti-roll
bar on both sides.

Complete suspension infinitely adjustable (height,
camber, track).

Brakes:
Brake system with balance bar control.

Front:
Single-piece six-piston aluminium fixed callipers;
inner-vented, 380 mm in diameter; racing brake pads.

Rear: Single-piece four-piston aluminium fixed callipers;
inner-vented, 355 mm in diameter; racing brake pads.

Wheels:

Front:
Three-piece BBS light-alloy wheels (11J x 18-34);
central bolt;

Rear:
Three-piece BBS light-alloy wheels (13J x 18-12.5);
central bolt.

Electrical System:
Motec display with integrated data recording; multi-function
display with integrated gearshift indicator; adjustable
traction control; battery: 12 volt, 50 Ah, 140 Ah alternator.

Weight:
Approx. 1,220 kg complying with A.C.O. regulations,
1,245 kg complying with FIA regulations.

source:zerotohundred

Jaguar’s Reborn XJ220

Jaguar is getting ready to reinvent its stunning XJ220, it looks likely to make a dramatic appearance at a major international motor show in the next 18 months.

According to our network of spies, the revolutionary sports car is being developed by the firm’s best engineers as a rival to the Audi R8. It’s based on an all-new aluminium chassis, which has been developed using the same know-how behind both the XJ and XK models.

The car will have aluminium panels stretched over an alloy and composite tub, while under the bonnet is likely to be a tuned version of the 503bhp 5.0-litre supercharged V8, set to power the eagerly anticipated XFR. A mildly modified version of this engine has already propelled a near-showroom-spec XFR to an incredible 225mph on the Bonneville salt flats in the US. The new supercar is likely to match this figure, while the sprint from 0-60mph should take less than four seconds.

The two-seater is tipped to be called the XE, and has been styled by a team led by Ian Callum.

Meanwhile,at the front, there’s an oval grille,framed by narrow, ultra-efficient LED headlamps. A steeply raked windscreen keeps the car’s overall height as low as possible, while the wide rear end supports buttress C-pillars, similar to those on the new Ferrari 599 GTB. As in the R8 and Ferrari’s F430, the engine will be visible through the rear windscreen.

Wide air intakes dominate the model’s front end, and deep scoops in the flanks help feed cooling air to the supercharged engine.CO2 emissions will be less than 300g/km, and the good things the powerplant will be capable of running on biofuel-blended petrol . Liberal use of lightweight materials, including aluminium and carbon fibre, will further improve the machine’s fuel efficiency and performance.

2009 BMW 335d Specs and Views

2009 BMW 335d

2009 BMW 335d view

2009 BMW 335d interior

2009 BMW 335d Specs

Base price:	$40,800 (est)
Drivetrain:	Front engine, RWD
Engine:	3.0L/265hp/425lb-ft twin-turbo DOHC 6-cyl diesel
Transmision:	6 speed auto
Curb weight:	3648lb (mfr)
Wheelbase:	108.6in
Length x width x height	171.3 x 71.5 x 55.9in
EPA city/hwy:	23/36mpg (mfr)

2009 Bentley Brooklands Views and Specs

2009 Bentley Brooklands

2009 Bentley Brooklands behind views

2009 Bentley Brooklands interior

2009 Bentley Brooklands Specs

Base Price	$340,990
Vehicle Layout	Front-engine, RWD, 4-pass, 2-door coupe
Engine	6.75L/530hp/774lb-ft twin turbo OHV 16 valve V-8
Transmission	6-speed automatic
Curb Weight	5853lb (mfr)
Wheelbase	122.7in
Length x Width x Height	213.0 x 81.8 x 58in
0-60 mph	5.0sec (mfr)
EPA City/Hwy Econ	N/A
CO2 Emissions	N/A
On Sale In U.S.	Fall 2008

2008 Audi A8 Specs and Views

2008 Audi A8 front view

2008 Audi A8 behind view

2008 Audi A8 Interior

2008 Audi A8 Specs

Base price	$71,465-$122,575
Vehicle layout	Front engine, AWD, 5-pass, 4-door, sedan
Engines	4.2L/350-hp/325-lb-ft DOHC 32-valve V-8; 6.0L/450-hp/428 lb-ft DOHC 48-valve W-12
Transmission	6-speed automatic
Curb weight	4300-4750 lb (mfr)
Wheelbase	115.9-121.0 in
Length x width x height	199.3-204.4 x 74.6 x 56.9-57.3 in
0-60 mph	5.0-5.9 sec (mfr est)
EPA city/hwy fuel econ	13-16/19-23 mpg
CO2 emissions	1.05-1.28 lb/mile

Mercedes C63 de ouro... onde será?

Oras de onde poderá ser? De Dubai é claro, lá onde dinheiro da em árvore.