[djcolopi]

Not a production car in the sense since only 7 were made, but with that attachment it states Ford was targeting the best power to weight ratio of any car. However, the one:1 produced by Koenigsegg takes the crown. "The hp-to-kg curb weight ratio is an astonishing 1:1. This is the “dream” equation, previously thought impossible when it comes to fully road legal and usable sports cars. The One:1 is the first homologated production car in the world with one Megawatt of power, thereby making it the world´s first series produced Megacar." Not smashing on the new GT supercar, I actually like it; however, they can not claim the best p/w ratio of any car.

Did the metric to imperial conversions for the power and weight.

SPECIFICATION
PERFORMANCE
Power output: 1 MW at 7500 rpm – rpm limiter @ 8250 rpm = 1342hp
Torque: over 1000 Nm from 3000 to 8000 rpm = 738+ft*lbs tq
Max torque: 1371 Nm at 6000 rpm = 1012ft*lbs tq
0 – 400 km/h approx. 20 sec
400 – 0 km/h approx. 10 sec
Braking distance: 28 m (100-0 km/h)
Max lateral g-force: 2.0 g
DIMENSIONS
Total length: 4500 mm
Total width: 2060 mm
Total height: 1150 mm
Ground clearance: Rear: 74-90 mm Front: 59-100 mm plus 50 mm lift system
Wheelbase: 2662 mm.
Front track: 1700 mm. Rear track: 1650 mm.
Front overhang: 944 mm Rear overhang: 900 mm
Fuel capacity: 74 litres
Curb weight 1360 kg (complete car ready to drive with 50% fuel,
100% fluids) = 2998lbs
Weight distribution: 44% front, 56% rear
CHASSIS
Advanced high modulus carbon fibre chassis with F1 style honeycomb core and integrated fuel tanks for optimal weight distribution and safety.
Monocoque torsional rigidity: 65,000 Nm/degree.
Weight: 72kg.
Double wishbones, active ride height control and bevel carbon fibre springs with variable spring ratio.
Triplex damper in the rear.
Needle bearings and o-ringed wishbone bushings.
Fully machined aerospace grade aluminium uprights with SKF LeMans specification 150mm angle contact ball bearings.
GKN hollow/gun-drilled driveshafts.
Koenigsegg Z-style progressive and lightweight anti-roll bars front and rear.
EQUIPMENT
Lightweight glass system, power windows, adjustable pedals and steering column, One:1 stitching, adjustable light weight race seats, carbon ceramic brakes, Sport ABS, ESC, active ride height, power steering, power brakes, 6 point racing seatbelts, intelligent LifePo4 battery, USB connection, climate control, digital warning and info system, G sensor, alarm, tyre monitoring system, proximity key, car cover, rear view camera, 3G telematics system.
AERODYNAMICS
Cd 0.45-0.50 with adaptable rear wings
Frontal Area: 1.910 m2
Total Downforce at 260km/h: 610kg at 440km/h: 830kg
Flat underside of chassis. Venturi tunnels at front & rear of chassis/body
Active aero front and rear underside
Active triplex suspension
Maximized intercooler flow
TRANSMISSION
Specially developed 7-speed dual clutch, 1 input shaft transmission with paddle-shift.
Electronic differential.
ENGINE
Koenigsegg aluminum 5,0L V8, 4 valves per cylinder, double overhead camshafts with flex-fuel capability.
Compression: 9.0:1
Bore: 92 mm Stroke: 95.25 mm
Sequential, multipoint fuel injection.
Variable geometry twin turbo chargers.
1.8 bar boost pressure.
Dry sump lubrication.
Carbon fibre intake manifold with optimized intake tracts.
Tig-welded ceramic coated Inconel exhaust system manifold with merge collector.
Weight: 197 kg