Comparison of Kawasaki KFX 450R 2010 and Suzuki QuadSport Z400 2018

Attribute	Suzuki QuadSport Z400 2018 ×	Kawasaki KFX 450R 2010 ×
General
Production from (year)	2018	2010
Make	Suzuki	Kawasaki
Model	Suzuki QuadSport Z400	Kawasaki KFX 450R
Category	ATV	ATV
Engine and transmission
Engine type	Single cylinder, four-stroke	Single cylinder, four-stroke
Valves per cylinder	-	4
Fuel system	Injection	Injection. 32-bit digital, with 42mm Keihin throttle body
Displacement (cm³)	398	449
Cooling system	Liquid	Liquid
Transmission type,final drive	Chain	Chain
Bore (mm)	90	96
Stroke (mm)	62.6	62.1
Gearbox	5-speed	5-speed
Fuel control	Double Overhead Cams/Twin Cam (DOHC)	Double Overhead Cams/Twin Cam (DOHC)
Ignition	CDI	Digital AC-CDI
Clutch	Wet multiplate	-
Lubrication system	Dry sump	-
Compression	11.3:1	10.0:1
Chassis
Front suspension	Independent, double wishbone, coil spring, oil damped	Dual A-arms, coil-over shocks / 8.5 in
Rear suspension	Swingarm type, coil spring, oil damped	Swingarm with piggy-back reservoir shock, dual-rate spring / 10.0 in
Front brakes	Double disc	Double disc
Rear brakes	Single disc	Single disc
Diameter (mm)	218	200
Frame type	High tensile steel-alloy frame	Aluminum double cradle, racing type
Front tyre	22/7-10	21/7-10
Rear tyre	20/10-9	20/10-9
Wheels	Aluminum alloy wheels	-
Other
Starter	Electric	Electric
Color options	championship yellow/black solid special white	bright white lime green
Dimensions
Wheelbase (mm)	1,245	1,255
Kerb weight (kg)	193	394.7
Overall height (mm)	1,145	1,064
Overall length (mm)	1,830	1,806
Overall width (mm)	1,190	1,171
Seat height (mm)	810	785
Ground clearance (mm)	265	109
Performance
Fuel capacity (l)	9.1	9.84