Performance

• Max power 313 kW (420 bhp/426 PS) at 7300 rpm
• Max torque 470 Nm (346 lb.ft) at 5000 rpm
• Acceleration 0�60 mph in 4.7 seconds; 0�100 km/h (62 mph) in 4.9 seconds
• Max speed 290 km/h (180 mp

Engine & Transmission

• All-alloy, quad overhead camshaft, 32-valve, 4735 cc V8
• Front mid-mounted engine, rear-wheel drive
• Fully catalysed stainless steel sports exhaust system with active bypass valves
• Compression ratio 11.3:1
• Rear mid-mounted, six-speed manual gearbox
• Alloy torque tube with carbon-fibre propeller shaft
• Limited-slip differential
• Final drive ratio 3.909:1

Interior

• Full grain leather interior
• Alcantara headlining
• Embroidered "N420" seat logos
• Sports Steering Wheel
• Instrument pack with Graphite finish
• Iridium interior with Piano Black or Double Apex alloy facia trim
• Anodised Black treadplates
• Carbon fibre �N420� sill plaques
• Electrically adjustable seats
• Powerfold exterior mirrors
• Dual-stage driver/passenger front airbags
• Side airbags (Not lightweight seat)
• Heated rear screen
• Memory seats and exterior mirrors (three positions)
• Automatic temperature control
• Organic Electroluminescent (OEL) displays
• Trip computer

• Glass ECU
• LED map-reading lights
• Rear parking sensors
• Tyre-pressure monitoring *1
• Alarm and immobiliser
• Remote-control central door locking and boot release
• Cruise control
• Bluetooth telephone preparation
• Auto-dimming interior rear-view mirror *1
• Front and rear parking sensors
• Battery disconnect switch
• Volumetric and Perimetric Alarm System with tilt sensors