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2019 RM-Z450 Suzuki Off-Road Powerful Motorcycle Review

The Suzuki is one of the best and highly reputed brands in the world of dirt bikes. The new 2019 RM-Z450 Suzuki Off-Road Powerful Motorcycle is one of the best bikes that remains the champion’s choice. The bike contains the sleek and race-ready styling with a strong engine and ultimate chassis. The 2019 model has continued the heritage of Suzuki bike of delivering extraordinarily precise handling. The RM-Z450 dirt bike contains the Suzuki’s Winning Balance philosophy with reliable brakes that gives controlled stopping power. The widespread of engine muscles with high peak power and durable chassis remains the class standard for cornering performance. The review of 2019 RM-Z450 Suzuki Off-Roader with its price and specifications are given below.

2019 RM-Z450 Suzuki Off-Road Powerful Motorcycle – Features and Price

Engine Features

The 2019 RM-Z450 comes with the 449cc liquid-cooled, four-stroke, DOHC engine that comes with the reliable fuel-injected powerplant. The engine contains the peak horsepower with strong torque at lower engine speeds for outstanding throttle response through the entire rev range. The cylinder-head intake port shape develops a high amount of tumble flow to an incoming fuel/ air that increases power output. The air cleaner’s large and straight opening develops the more direct air path to the throttle body that increases performance better than 2019 Suzuki RM-Z250 Dirt Bike. Suzuki’s advanced fuel-injection system delivers an extra-smooth power delivery with high fuel efficiency and superb reliability.

The RM-Z450’s throttle body design positioned the fuel injector, fed by the high-pressure fuel pump so that it sprays fuel directly at the butterfly valve to enhances atomization of the fuel/air charge. The intake camshaft profile provides the more valve lift than the previous generation RM-Z450, increasing the power at all engine speeds. The compact and strong aluminum cylinder is finished with Suzuki Composite Electrochemical Material (SCEM) coating for lightweight and durability and efficient heat transfer.

The piston’s coat features the strong ribs near the wrist pin bosses that match reliability to the engine’s high horsepower. The engine starting is simple and efficient due to the long Kickstarter lever, well-matched internal gear ratios. The giant air cleaner and breather system, including an automatic decompression system, work accurately and efficiently. The high flow exhaust system complies with the AMA sound regulations. The hardened resin engine protectors help guard the coolant pump and the stator cover from debris and stone.

2019 RM-Z450 Suzuki Off-Road Powerful Motorcycle

Advanced Electronics

The 2019 RM-Z450 Suzuki Off-Roader contains an efficient and innovative traction management system. An all-new Electronic Control Module (ECM) continually measures the throttle opening, gear position, and engine speed. The Suzuki RM-Z450’s traction management system is different from the street bike traction control system because it does not measure rear tire spin.

The motocrosser is different than the street bike as it offers constant adjustment that improves traction at all times. An all-new Suzuki Holeshot Assist Control (S-HAC) is a selectable launch system, which is derived from a factory race bike to help racer’s takeoff from the starting gate for an early lead. There are three different launch modes that riders can choose according to their skill level and starting conditions. There are three stages to Mode A and Mode B of the S-HAC system. The electronic system is designed for motocross use as it is the lightweight battery-less automated fuel injection system and provides the engine’s efficient power delivery. The motocross uses the easy-to-use fuel couplers that include simple EFI tuning.

Transmission and Drive Features

The well-sorted, five-speed communication enables a proper gear shifting operation. It is a result of an accurately machined shift cam for exact gear selection. It has a specialized machined process that increases the precision of matching gears. The multi-plate, wet-clutch uses the rack-and-pinion clutch release mechanism for an accurate feel of the engagement and disengagement points while riding. The lightweight chain guide is shaped to route the drive chain smoothly accurately.

Chassis Features

The new RM-Z450’s twin-spar frame and twin-beam swingarm design continue Suzuki’s tradition of providing the best-handling motocross machines available. The aluminum alloy, twin-spar frame that combines cast and extruded sections that achieve superior front-and-rear weight distribution while the balancing strength and weight. The frame is about 700-gram lighter than the previous 2018 Suzuki RM-Z450 that improves cornering performance and shock absorption while delivering stable handling. The swingarm is attached with thin and durable material that enhances cornering, performance, and stable handling. The short wheelbase and frame head pipe is positioned in a way that provides quick and nimble handling characteristics.

The hexagonal aluminum rails have been used in the sub-frame for a lightweight and slimmer appearance, plus it helps in air filter service. The sub-frame rail route inward to slim that bodywork, but it also routes upwards to give additional space for the giant air cleaner and the advanced BFRC shock absorber. The body is also kept slim that enable the RM-Z450 rider to move freely in the cockpit, especially during spirited riding. It is inspired by an advanced suspension from the GSX-R1000R Superbike, and the RM-Z450 comes with Showa BFRC shock absorber.

The BFRC uses a separate and external damping circuit that enhances the responsiveness of damping force to provide excellent traction and superb absorption over bumps. The fully adjustable BFRC accurateyl controls that damping during precise suspension movement, so that rider comfort is maximized at lower speeds while the stability is enhanced at higher speeds. The shock features the new spring rate and corresponding damping force settings that enhance better handling characteristics.

The next generation Showa coil spring front fork contains the large inner tubes and rod pipes for more excellent stability and durability. The springs in fork leg combine with the large and adjustable damping cylinder that delivers a better response to the terrain and offers a strong feeling of control to the rider. The front suspension tuning and maintenance are balanced and comfortable, which gives benefits during frequent riding—the compression damping force settings for the fork that contributes to improved handling on the bike.

The durable Renthal aluminum tapered handlebar has a straighter bend than previous models that helps in aiding the riding during aggressive maneuvering. The light upper fork bracket have been developed to complement the Showa coil spring front suspension and handlebars. An effective stopping performance with a massive 270 mm wave-style front brake rotor with twin-piston calipers are being used. The rear brake master cylinder the frame beam that reduces dirt contamination and the chance of rider’s boot touching it during riding. The off-roader comes with the racetrack-developed Bridgestone Battlecross X30 tires that support the engine, braking, and handling performance. The wheels contain black anodized rims, including cross-section design that maintains strength while reducing un-sprung weight.

2019 RM-Z450 Suzuki Off-Road Powerful Motorcycle

The Suzuki beak-inspired styling has a sharper front fender and radiator shrouds blending into side covers and an upswept tail that promotes the impression of speed while reducing weight and easing service. The functional styling and the bike’s trim chassis permit a variety of rider positions that facilitate control and comfort. The plastic fuel tank weighs nearly a half-pound less than the prior generation’s aluminum tank having the fuel capacity of 1.7 U.S. gallons.

The new seat base, inner fenders, and side covers have been developed to minimize the amount of moisture and dirt that gets in the air cleaner. It helps prevent debris from contaminating the air filter element. The seat is well-shaped and slim that aids the rider’s control of the motorcycle. The place contains the sizeable blue gripper panel that runs nose-to-tail on the cover. The Championship Yellow bodywork is enhanced with the 2019 graphics package featuring distinctive striping and Suzuki logos.

2019 RM-Z450 Suzuki Off-Road Powerful Motorcycle – Price

The 2019 RM-Z450 is available in $8,949.

2019 RM-Z450 Suzuki Off-Road Powerful Motorcycle – Technical Specifications


Engine 449cc, 4-stroke, liquid-cooled, single-cylinder, DOHC
Bore Stroke 96mm x 62.1mm (3.78inches x 2.4inches)
Compression Ratio 12.5:1
Fuel System Fuel injection, 44 mm throttle body
Lubrication Semi-dry sump
Starter Primary kick-starter having an automatic decompressor

Check out the accessories and spare parts of Suzuki RM-Z450.

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Price = $238
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Drive Train

Clutch Wet multi-plate
Transmission Five-speed constant mesh
Final Drive Chain, DID 520DMA2K, 114 links


Suspension Front Inverted telescopic, oil damped, coil spring, adjustable damping force
Suspension Rear BFRC-link type, oil damped, coil spring, adjustable spring preload and damping force
Brakes Front Disc brake, single rotor
Brakes Rear Disc brake, single rotor
Tires Front 80/100-21 M/C 51M, tube type
Tires Rear 110/90-19 M/C 62M, tube type
Fuel Tank Capacity 6.3 L (1.7 US gal.)
Color Championship Yellow No. 2

Check out the chassis accessories or spare parts as given below.

Price = $42.19
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Price = $53.57
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Ignition Electronic ignition (CDI)
Spark Plug NGK DIMR8C10


Overall Length 2175 mm (85.6 inches)
Overall Width 835 mm (32.9 inches)
Overall Height 1260 mm (49.6 inches)
Wheelbase 1480 mm (58.3 inches)
Ground Clearance 330 mm (13.0 inches)
Seat Height 960 mm (37.8 inches)
Curb Weight 112 kg (247 lb.)

You should use the Motorcycle Safety Gears during ride.

Price = $9.99
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Price = $49.95
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Warranty Not applicable


In the end, Bikes Catalog would say proudly that 2019 RM-Z450 Suzuki Off-Road Powerful Motorcycle is one of the most potent and high performing Suzuki Dirt Bike. It provides superb riding experience with ultimate stability. The suspension system offers the best damping force, while the braking system gives an outstanding stopping force.

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