Comparison of Boom Trikes Sportster and Suzuki KingQuad 750AXi Rockstar

Attribute	Boom Trikes Sportster ×	Suzuki KingQuad 750AXi Rockstar ×
General
Production from (year)	2011	2009
Make	Boom Trikes	Suzuki
Model	Boom Trikes Sportster	Suzuki KingQuad 750AXi Rockstar
Category	Custom / cruiser	ATV
Engine and transmission
Engine type	V2, four-stroke	Single cylinder, four-stroke
Valves per cylinder	-	4
Fuel system	Injection. EFI	Injection
Engine details	Air-cooled, Evolution engine. Optional 1200 ccm engine	-
Displacement (cm³)	883	722
Power (kw)	38.2	-
Cooling system	Air	Liquid
Torque (Nm)	70	-
Bore (mm)	76.2	104
Stroke (mm)	96.8	85
Gearbox	5-speed	-
Fuel control	-	Double Overhead Cams/Twin Cam (DOHC)
Driveline	Gear belt / differential	-
Ignition	-	CDI
Lubrication system	-	Wet sump
Compression	10.5:1	-
Chassis
Front suspension	Telescopic Fork with elongated BOOM fork crowns	Independent, double wishbone, coil spring, oil damped
Rear suspension	BOOM-Alloy-semitrailing link axle/ independent suspension Bilstein damper	Independent, double wishbone, coil spring, oil damped
Front brakes	Single disc	Double disc
Rear brakes	Double disc	Single disc
Front tyre	-	25/8-AT12
Rear tyre	255/40-17	25/10-AT12
Seat	2 seats	-
Wheels	Front tyre as original Sportster tyre	-
Other
Starter	Electric	-
Color options	-	yellow/rockstar
Carrying capacity	56 l Back-case	-
Dimensions
Kerb weight (kg)	430	302
Overall height (mm)	1,115	1,245
Overall length (mm)	2,540	2,115
Overall width (mm)	1,300	1,210
Seat height (mm)	650	880
Alternate seat height	710	-
Ground clearance (mm)	160	-
Performance
Top speed (km/h)	140	-
Fuel capacity (l)	16	17.5