It's always nice to have the specs for your bike (or a bike you're interested in) handy. So, here are mine.

56.0 x 40.4mm

Engine	398cc inline four, 16-valve, liquid-cooled DOHC
Bore & Stroke
Compression Ratio	11.8:1
Carburetors	Mikuni BST32 (flat side, constant-vacuum)
Exhaust	4 into 1
Lubrication	Wet sump, 3.0qt
Starter	Electric
Transmission	Six speed, constant mesh, wet clutch
Final drive	O-ring sealed #525 chain, 14/47 sprockets

Chassis	Steel tube perimeter frame, oval section steel swing arm
Rake/trail	25.5 degrees/3.9"
Overall length	82.3" (2090mm)
Overall width	29.9" (760mm)
Overall height	42.1" (1070mm)
Seat Height	31.1 inches (790mm)
Ground Clearance	6.1" (155mm)
Wheelbase	56.3 inches (1430mm)
Dry weight	363.8 lbs (165kg)
Wet weight	418 lbs (190kg)
Suspension	Front: 41mm Kayaba, telescopic, coil spring, oil-damped, 4.7" (120mm) travel Rear: Link-type Kayaba, single-shock, 7-way preload adjustable, 4.7" (120mm) travel
Brakes	Front: 310mm single hydraulic disk, twin-piston caliper Rear: 250mm single hydraulic disk, twin-piston caliper
Wheels	Front: Cast, 3.00 x 17 Rear: Cast, 4.00 x 17
Tires	Front: 110/70-17-54H tubeless Rear: 150/70-17-69H tubeless
Fuel Capacity	4.2 gallons (3.8 California)

1/4 mile time	12.94 seconds @ 101.8mph
Time to speed:	0 - 30 mph: 1.3 sec. 0 - 60 mph: 3.95 sec. 0 - 90 mph: 9.4 sec. 0 - 100 mph: 12.9 sec.
Top gear time to speed:	40 - 60 mph: 5.5 sec. 90 - 90 mph: 6.5 sec.
Measured top speed	116mph magazine
Engine speed @ 60mph	6116rpm
Maximum horsepower	54bhp @ 11,000 rpm
Braking distance	30 - 0 mph 27' 60 - 0 mph114'
Instruments	Speedometer, odometer, tripmeter Tachometer w/ 14,000rpm redline Warning lights for low oil pressure and high coolant temperature Indicator lights for netural, turn signals (one light for both), high beam.

Some info gathered from http://wetwerks.hypermart.net/GSF400/specs.htm