Suzuki 2021 DR-Z400S vs Suzuki 2022 RM-Z450

Fuel	Petrol	Petrol
Engine Displacement	398.00 cc	449.00 cc
Engine	4-stroke, liquid-cooled, single cylinder, DOHC	4-stroke, liquid-cooled, single cylinder, DOHC
Engine Starting	Electric	Primary kickstarter with automatic decompressor
Engine Lubrication	Semi-dry sump	Semi-dry sump
Clutch	Wet multi-plate	Wet multi-plate
Fuel System	Mikuni BSR36, single carburetor	Fuel injection, 44mm throttle body
Ignition	Electronic ignition (CDI)	Electronic ignition (CDI)
Transmission	5-speed constant mesh	5-speed constant mesh
Drivetrain	Chain, RK520KZ0, 112 links	Chain, DID 520DMA2K, 114 links
Headlamp	12V 60/55W (H4)	--
Taillamp	12V 21/5W	--

Front	80/100-21 M/C 51P, tube type	80/100-21 M/C (51M), tube type
Rear	120/90-18 M/C 65P, tube type	110/90-19 M/C (62M), tube type

Front	Disc brake, single rotor	Disc brake, single rotor
Rear	Disc brake, single rotor	Disc brake, single rotor

Front	Telescopic, coil spring, oil damped, adjustable damping force	Inverted telescopic, coil spring, oil damped, adjustable damping force
Rear	Link type, coil spring, oil damped, adjustable spring preload and damping force	BFRC-link type, coil spring, oil damped, adjustable spring preload and damping force

Colors

Solid Iron Gray / Solid Black

Champion Yellow

Length	2310 mm	2175 mm
Width	875 mm	835 mm
Height	1230 mm	1260 mm
Kerb Weight	144	112
Seat Height	935	960
Wheelbase	1485 mm	1480 mm
Ground Clearance	300 mm	330 mm
Fuel Tank Capacity	10.0 litres	6.3 litres

Features	- Suzuki Composite Electrochemical Materials (SCEM) - Digitally-mapped DC-CDI system monitors throttle position/engine rpm and adjusts ignition timing to maintain efficient combustion	- Suzuki Holeshot Assist Control (S-HAC) gets you out front - Frame and swingarm balance lightness with strength - Chassis dimensions blend nimble handling with stability - The high-flow exhaust system complies with AMA sound regulations - The compact aluminum cylinder is finished with Suzuki Composite Electrochemical Material (SCEM) coating for durability, light weight, and efficient heat transfer - The Electronic Control Module (ECM) continually measures throttle opening, engine speed, and gear position and then adjusts the ignition timing and fuel injector duration to fine-tune the engine output to deliver the best traction for the riding conditions
Additional Details	Spark Plug : NGK CR8E or DENSO U24ESR-N Extension : Longer coverage periods with other benefits available through Suzuki Extended Protection (SEP)	Spark Plug : NGK DIMR8C10