2013 Motocross Bike Buyers Guide

250 FOUR-STROKES

KTM 250 SX-F 
$7,899
Displacement – 249.91 cc
Engine Type – Single-cylinder, four-stroke
Claimed Dry Weight – 229.7 lbs.
Bore X Stroke – 78 x 52.3 mm
Compression Ratio – N/A
Carburetion – Keihin 42 mm throttle body EFI
Ignition – Kokusan (Digital)
Transmission – Five-speed multi-disc clutch
Fuel Capacity – 1.98 gal.
Frame – Chromoly central tube
Wheelbase – 58.86 in.
Rake – 63.5 degrees
Seat Height – 39.06 in.
Tires – (F) 80/100-21, (R) 100/90-19
Suspension Travel – (F) 11.81 in., (R) 12.48 in.
Front Brake – 260 mm disc brake
Rear Brake – 220 mm disc brake
Final Drive – Chain
Handlebar – Tapered Renthal Aluminum

Suzuki RM-Z250

$7,599
Displacement – 249 cc
Engine Type – Liquid-cooled four-stroke, single-cylinder DOHC
Curb Weight – 235 lbs.
Bore X Stroke – 77 x 53.6 mm
Compression Ratio – 13.5:1
Carburetion – Fuel Injection
Ignition – Electronic ignition (CDI)
Transmission – Five-speed constant mesh
Fuel Capacity – 1.7 gal.
Frame – Twin-spar aluminum
Wheelbase – 58.1 in.
Rake – N/A
Seat Height – 37.6 in.
Tires – (F) 80/100-21, (R) 100/90-19
Suspension Travel – (F) 12.2 in., (R) 12.2 in.
Front Brake – Disc brake
Rear Brake – Disc brake
Final Drive – Chain
Handlebar – Tapered Renthal Aluminum

Honda CRF250R 
$7,420
Displacement – 249 cc
Engine Type – Liquid-cooled, single-cylinder, four-stroke
Curb Weight – 227 lbs.
Bore X Stroke – 76.8 x 53.8 mm
Compression Ratio – 13.2:1
Carburetion – PGM-FI, 46 mm throttle body
Ignition – Full transistor with electronic advance
Transmission – Close-ratio five-speed
Fuel Capacity – 1.5 gal.
Frame – Aluminum twin-spar perimeter
Wheelbase – 58.6 in.
Rake – 27.23 degrees/4.6 in.
Seat Height – 37.4 in.
Tires – (F) 80/100-21, (R) 100/90-19
Suspension Travel – (F) 12.2 in., (R) 12.3 in.
Front Brake – Single 240 mm disc with twin-piston caliper
Rear Brake – Single 240 mm disc
Final Drive – Chain
Handlebar – Renthal Aluminum
Kawasaki KX250F 
$7,599
Displacement – 249 cc
Engine Type – Liquid-cooled, four-stroke single with DOHC and four-valve cylinder head
Curb Weight – 233.6 lbs.
Bore X Stroke – 77 x 53.6 mm
Compression Ratio – 13.8:1
Carburetion – Keihin 43 mm throttle body DFI
Ignition – Digital DC-CDI
Transmission – Five-speed with multi-disc clutch
Fuel Capacity – 1.61 gal.
Frame – Aluminum perimeter
Wheelbase – 58.1 in.
Rake – 28.7 degrees/ 5.0 in.
Seat Height – 37.2 in.
Tires – (F) 80/100-21, (R) 100/90-19
Suspension Travel – (F) 12.4 in., (R) 12.2 in.
Front Brake – 250 mm petal disc with dual-piston caliper
Rear Brake – 240 mm petal disc with single-piston caliper
Final Drive – Chain
Handlebar – Renthal Aluminum
Husqvarna TC250R 
$7,199
Displacement – 249 cc
Engine Type – single-cylinder, four-stroke four-valve DOHC
Curb Weight – 227.7 lbs.
Bore X Stroke – 79 x 50.9 mm
Compression Ratio – 13.5:1
Carburetion – EFI with Keihin D42
Ignition – CDI with adjustable advance
Transmission – Five-speed
Fuel Capacity – 1.7 gallons
Frame – Steel
Wheelbase – 57.5 in
Rake – 26.5 degrees
Seat Height – 38.8 in.
Tires – (F) 80/100-21, (R) 110/90-19
Suspension Travel – (F) 11.8 in. (R) 11.6 in.
Front Brake – Floating 260 mm disc
Rear Brake – Floating 240 mm disc
Final Drive – Chain
Handlebar – Aluminum
Yamaha YZ250F 
$7,290
Displacement – 250 cc
Engine Type – liquid-cooled DOHC four stroke; five valves
Curb Weight – 227 lbs.
Bore X Stroke – 77.0 mm x 53.6 mm
Compression Ratio – 13.5:1
Carburetion – Keihin FCR MX39
Ignition – C.D.I.
Transmission – Constant-mesh five-speed; multi-plate wet clutch
Fuel Capacity – 1.6 gal.
Frame – Aluminum bilateral beam frame
Wheelbase – 58.1 in.
Rake – N/A
Seat Height – 39.0 in.
Tires – (F) 80/100-21, (R) 100/90-19
Suspension Travel – (F) 11.8 in., (R) 12.5 in.
Front Brake – Hydraulic single disc brake, 250 mm
Rear Brake – Hydraulic single disc brake, 245 mm
Final Drive – Chain
Handlebar – Tapered Aluminum
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