Thursday, November 1, 2012

Koenigsegg Agera R

 Top 10 World's fast cars from them Koenigsegg Agera R is one fastest car.The Koenigsegg Agera R is a mid-engined sports car made by Swedish car manufacturer Koenigsegg as of 2011. The 'R' is a special edition Agera, which runs on biofuel, rather than petrol. The car made its debut at the March 2011 Geneva Motor Show — with a ‘Speed Racer' livery theme, special Michelin tires and a Thule Roof Box — although its existence as a production car was already announced prior to this.

2013 Update :

At the 2012 Geneva Motor Show, Koenigsegg revealed significant updates for the 2013 Agera R. Among them include new one-piece lightweight wheels constructed of hollow carbon fiber (a new, Koenigsegg-developed technology called "Aircore,") a new suspension system, new front/winglets for more downforce, a new lightweight rear exhaust section, and an overall increased horsepower rating by using a new engine management system and increasing the rev limiter from 7250 rpm to 7500. On 93 octane fuel the Agera R produces 960 hp (up 20,) and on E85 fuel, 1140 (up 25.).

Specifications :

Performance:


Power output: 1115 hp at 6900 rpm - redline @ 7250 rpm
Torque: over 1000 Nm from 2700 to 6170 rpm
Max torque: 1200 Nm at 4100 rpm
Acceleration: 0-100 km/h (0-62 mph) 2.9 seconds
0-200 km/h 7,5 sec, 0-200-0 km/h 12.7 sec
Braking distance: 30.5m (100-0 km/h)
Lateral g-force: 1.6 g
Fuel consumption: Highway travel: 12,5 l/100km, Combined: 14,7/100km     
Weight-to-power ratio: 1.19 kg/hp (dry weight)
Weight distribution: 45% front, 55% rear
Emission levels: Euro V and lev 2

Aerodynamics:

Cd. 0,33 to 0,37 with adaptable rear wings.
Frontal Area: 1.873 m2
Total Downforce at 250 km/h: 300 kg
Flat underside of chassis. Venturi tunnels at rear of chassis/body.

Dimensions:

Total length: 4293 mm (169")
Total width: 1996 mm (78.6")
Total height: 1120 mm (44.1")
Ground clearance: Rear: 100 mm (3.94") Front: 100 mm (3.94")
Wheelbase: 2662 mm.
Front track: 1700 mm. Rear track: 1650 mm.
Front overhang: 885mm Rear overhang: 752mm
Fuel capacity: 80 liters
Luggage compartment: 120 liters (31.7 US gallons)
Dry weight: 1330 kg
Curb weight: 1435 kg (all fluids plus 50% fuel)
Maximum laden weight: 1650 kg (full tank, two passengers, full luggage)

Chassis:

Carbon fiber with aluminum honeycomb and integrated fuel tanks for optimal weight distribution and safety.
Monocoque torsional rigidity: 65,000 Nm/degree.
Weight including tanks: 70 kg.
Front and rear suspension: Double wishbones, two-way adjustable VPS gas-hydraulic shock absorbers, pushrod operated.
Triplex damper in the rear.
Electronically adjustable ride height. 
Front: Cro-Mo subframe, with integrated crash members.
Rear: Semi-stressed engine and gearbox with support struts, for needle bearings and o-ringed wishbone bushings optimal rigidity and no engine inertia movements.



 Engine:

Koenigsegg aluminum 5,0L V8, 4 valves per cylinder, double overheadcamshafts
Compression: 9.0:1
Bore: 91.7 mm Stroke: 95.25 mm
Sequential, multipoint fuel injection.
Twin turbo superchargers
1.4 bar boost pressure.
Dry sump lubrication.
Carbon fibre intake manifold with optimised intake tracts.
Tig-welded ceramic coated inconel exhaust system manifold with merge collector.
Weight: 197 kg

Transmission:

Specially developed 7-speed dual clutch, 1 input shaft transmission with paddle-shift.
Electronic differential.


Steering:

Rack and pinion power assisted steering. 2.7 turns lock-to-lock.
Turning circle: 11 metres. TRW electro-hydraulic power-assisted.



 Brakes:

Front brakes: Ventilated ceramic discs Ø 397 mm, 40 mm wide.
6-piston calipers. Power-assisted.
Rear brakes: Ventilated ceramic discs Ø 380 mm, 34 mm wide.
4-piston callipers. Power-assisted.

Traction Control:

F1-style for optimal performance with 5 different handling modes.



Wheels:

Koenigsegg forged Vortex generating aluminium wheels with centre locking
Front: 19" x 9.5"
Rear: 20" x 12.5"


Tyres:

Dedicated Michelin Supersport
Unidirectional with asymmetric thread pattern
Front: 265/35 – 19" (Y)
Rear: 345/30 – 20" (Y)
Speed rating: 420+ km/h

Body:

Two-door, two seater with removable hardtop stowable under the front hood lid. Body made from pre-impregnated carbon fibre/kevlar and lightweight sandwich reinforcements. Carbon vents over wheels.

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