Showing posts with label V8 engine. Show all posts
Showing posts with label V8 engine. Show all posts

Thursday, May 26, 2011

WEBER SPORTCARS




                                                            WEBER SPORTCARS

The two-seater weighs in at just 1,100 kilograms and is powered by a V8 engine with dual superchargers that produces 900 hp / 662.4 kW. Thanks to its exceptional power-to-weight ratio of 1.22 kilogram per hp, intelligentall-wheel drive and sophisticated aerodynamic properties the mid-engine racer sprints to 300 km/h in just 16.2 seconds and reaches a top speed of more than 420 km/h. Retail prices start at 1,620,000 Swiss Francs (export price without VAT).
Favorable aerodynamic properties are absolutely elementary in order to attain a top speed of more than 400 km/h. The car body of the WEBER SPORTCARS faster one is 204 centimeters wide and 115 centimeters high. It is made entirely from ultra-light yet super-strong carbon fiber. State-of-the-art aerodynamics computer software and wind-tunnel testing were employed to trim the carbon-fiber shell for maximum directional stability at the highest speeds. The aerodynamic downforce it creates is surpassed only by purebred racecars that do not have to comply with any legal requirements, e.g. ground clearance, et al.
The front of the car with its two characteristic WEBER SPORTCARS grilles seems almost vertical compared to that of other sports cars, and is the result of the aerodynamic research conducted. This particular design creates an air wedge in front of the car with positive effects on the airflow over the vehicle. The shape of the upward-sloped hood, which extends all the way to the flush-mounted windshield, produces aerodynamic downforce on the front axle to benefit directional stability. The headlamps with integrated LED turn signals and the LED taillights were both designed in-house by WEBER SPORTCARS.
The super sportscar measures 450 centimeters in length, and features doors that for aerodynamic reasons have no external door handles. They open and close instead at the push of a button. The two streamlined side view mirrors provide an excellent rearward view. Integrated into the roof is an airbox that supplies the engine with its intake air.
Streamlined air intakes integrated into the rear of the car supply intercoolers and oil cooler in the engine bay with fresh air. The smooth underfloor of the WEBER SPORTCARS faster one flairs into a wide upturned Venturi tunnel in the rear. This aerodynamic ploy contributes to the creation of strong aerodynamic downforces as does the electronically controlled deployable rear wing. This high-tech airfoil not only creates downforce but also serves as an air brake. Depending on current speed and driver-applied braking force the wing deploys into fully vertical position in 50 milliseconds. That creates up to 4,000 newtons of additional braking force.

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Tuesday, May 24, 2011

Audi R8 V10





Body
Wheelbase2652 mm
Chassis
Wheels10-Spoke Y Design by Audi Exclusive to R8 V10
Tires Front235/35 R19
Tires Rear295/30 R19
Drivetrain
LayoutMid-Engine, quattro AWD
Transmission6 Speed Manual or 6 Speed Audi R-Tronic DSG
DifferentialFull Electronically-Controlled LSD
Engine
Type:Mid-Mounted 90 degree FSI V10
Compression Ratio12.5:1
Engine & Transmission
Displacement cu in (cc):5.2 liters
Power bhp (kW) at RPM:386 kW (525 hp) @ 8000 rpm
Torque lb-ft (Nm) at RPM:530 Nm (390.91 lb-ft) @ 6500 rpm
Redline at RPM:8700 rpm
Exterior
Body Type2 Door, 2 Seat Supercar
Length4435 mm
Width1930 mm
Height1252 mm
Curb Weight3571 lbs.
Performance
Acceleration (0-100 km/h)3.9 seconds
Fuel Economy EPA city/highway mpg (l/100 km):17 combined mpg EU method
Top Speed316 km/h (196.35 mph)
Base Price: 2010 Audi R8 V10 5.2 FSI quattro - EUR 142,400

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Monday, May 23, 2011

porsche cayenne

The Porsche Cayenne is a five seat mid-size luxury crossover manufactured by the German manufacturer Porsche since 2002, with North American sales beginning in 2003. Its platform was developed by Porsche and is shared with the Volkswagen Touareg and the Audi Q7. It is the first V8-engined vehicle built by Porsche since 1995, when the Porsche 928 was discontinued. Since 2008, all engines have featured direct injection technology.he Porsche Cayenne entered the market with mixed anticipation. However, the Porsche Cayenne soon proved that it was the performance vehicle among SUV's and was praised for its excellent handling and powerful engines.[1] The lineup initially consisted of the V8-powered Cayenne S and Cayenne Turbo. Later in the model cycle, VR6 and diesel-powered versions joined the lineup.
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