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| Category | Enduro / offroad | 
| Year | 2011 | 
| Model | Suzuki RMX450Z | 
Engine and Transmission Specifications | 
| Exhaust system | KEIHIN fuel pump located inside the fuel tank provides stable pressure delivery to operate the fuel injection system | 
| Transmission type,final drive | Chain | 
| Gearbox | 5-speed | 
| Cooling system | Liquid | 
| Lubrication system | Semi-dry-sump | 
| Ignition | Electronic ignition | 
| Fuel control | DOHC | 
| Fuel system | Injection | 
| Valves per cylinder | 4 | 
| Bore x stroke | 96.0 x 62.1 mm (3.8 x 2.4 inches) | 
| Compression | 11.6:1 | 
| Engine type | Single cylinder, four-stroke | 
| Capacity: | 449.00 ccm (27.40 cubic inches) | 
Brakes, suspension, Frame and wheels | 
| Rear brakes | Single disc | 
| Front brakes | Single disc | 
| Rear tyre dimensions | 110/0-18 | 
| Front tyre dimensions | 80/0-21 | 
| Rear suspension | Swingarm link type, SHOWA piggyback-reservoir shock | 
| Front suspension | SHOWA 47mm Telescopic, pneumatic/coil spring, oil damped | 
| Frame type | Aluminum alloy twin-spar frame, both cast and extruded sections | 
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Physical measures and capacities | 
| Fuel capacity | 6.20 litres (1.64 gallons) | 
| Wheelbase | 1,480 mm (58.3 inches) | 
| Ground clearance | 320 mm (12.6 inches) | 
| Overall width | 830 mm (32.7 inches) | 
| Overall length | 2,185 mm (86.0 inches) | 
| Seat height | 955 mm (37.6 inches) If adjustable, lowest setting. | 
| Weight incl. oil, gas, etc | 123.5 kg (272.3 pounds) | 
Other specs | 
| Comments | A special edition with black paint is available. | 
| Wheelbase | 1,005 mm (39.6 inches) | 
| Rear tyre | 19/7-8 | 
| Front tyre | 19/7-8 | 
| Rear Suspension | Swingarm type, coil spring, oil damped | 
| Front Suspension | Independent, swing axle, coil spring, oil damped | 
| Driveline | RK530, 60 links | 
| Bore x Stroke | 45.5 x 55.2 mm (1.8 x 2.2 inches) | 
| Compression | 9.5:1 | 
| Model | Suzuki QuadSport Z90 | 
| Color options | Solid Black/Champion Yellow | 
| Factory warranty | 6 month limited warranty | 
| Starter | Electric & kick | 
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