2010 Suzuki
RM-Z450
MSRP $7,990
No big news like the 250’s switch to EFI in the RM-Z450’s camp, but it doesn’t mean that Suzuki hasn’t been busy dialing in and improving on its big MX bike. Modifications to the 2010 RM-Z450 engine include revised cam profiles, cylinder-head porting, and an improved camchain tensioner. Suzuki has also tinkered with the RM-Z450’s electronic fuel injection, reversing the throttle valve movement.
This bike is not yet rated.
Year
Manufacturer
Model
Engine Type
Engine Displacement
Bore & Stroke
Compression Ratio
Cooling
Fuel System
Ignition
Starting System
Transmission
Final Drive
Rake and Trail
Wheel Base
Seat Height
Front Suspension
Rear Suspension
Front Brake
Rear Brake
Front Tire
Rear Tire
Fuel Capacity
Dry Weight
MSRP
2010
Suzuki
RM-Z450
4-stroke DOHC
449cc
96 x 62.1mm
12.2:1
Liquid
Fuel Injection
NA
NA
5-speed
Chain
NA/130mm (5.1 in.)
58.9 in
37.6
SHOWA 47mm telescopic forks, pneumatic/coil spring, oil damped
Swingarm, link type, SHOWA piggyback-reservoir shock
Disc
Disc
80/100-21
110/90-19
1.6 gal
NA
$7,990