2025 Kawasaki KLX 140R L Single-Cylinder 144 - $3,399 (SWANZEY NH)

2025 Kawasaki KLX®140R L

Featuring confident handling, KLX®140R motorcycles are the ideal entry into off-road riding. The easy-to-ride KLX140R lineup offers a 144cc engine, plush suspension and push button electric start, making for great trailblazers.

Features may include:

CONFIDENT HANDLING

• LIGHTWEIGHT RIGID FRAME

A lightweight box-section perimeter frame made from high-tensile steel provides exceptional rigidity and strength. The narrow profile contributes to an easier rider grip and smoother movement on the bike. Working together, the highly capable suspension and lightweight chassis deliver handling that exudes confidence.

The KLX®140R L trail bike features large wheels (19-in front, 16-in rear), tall seat height (31.5-in) and high ground clearance (10-in), while the KLX®140R F trail bike features full-size wheels (21-in front, 18-in rear) and 12.4-in ground clearance.

SMOOTH POWER

• ELECTRIC START

The high-revving, 144cc, air-cooled SOHC 4-stroke engine easily starts with the push of a button. Air-cooling eliminates the need for radiators, keeping the chassis slim and lightweight while a 5-speed transmission with manual clutch delivers smooth shifting and acceleration.

RELIABLE BRAKING

• FRONT AND REAR DISC BRAKES

Front and rear disc brakes provide strong progressive stopping power. The 220mm front petal disc with a dual-piston caliper is complemented by a 186mm rear petal disc with single-piston caliper, inspiring confidence on the trails.

ADDITIONAL

• Large wheels (19-in front, 16-in rear), tall seat height (31.5-in) and high ground clearance (10-in)

• 7.1-in of front and rear suspension travel

• Year: 2025
• Make: Kawasaki
• Model: KLX
• Trim: 140R L
• Stock Number: 1SJP00156
• Condition: New
• Type: Off-Road
• Title: Clean
• Color: LIME

• Front Brake: Disc
• Front Brake Diameter (in): 8.7
• Front Brake Diameter (mm): 220
• Rear Brake: Disc
• Rear Brake Diameter (in): 7.3
• Rear Brake Diameter (mm): 186

• Frame: Steel
• Front Suspension Size (in): 1.3
• Front Suspension Size (mm): 33
• Front Suspension Type: Telescopic Fork
• Front Travel (in): 7.1
• Front Travel (mm): 180.3
• Number Rear Shock Absorbers: 1
• Rear Adjustable Rebound Damping
• Rear Adjustable Shock / Spring Pre-Load
• Rear Suspension Brand Name: UNI-TRAK
• Rear Suspension Material: Aluminum
• Rear Suspension Type: Twin Sided Swing Arm
• Rear Travel (in): 7.1
• Rear Travel (mm): 180.3

• Adjustable Throttle

• Number Of Speeds: 5
• Primary Drive (Rear Wheel): Chain
• Transmission: Manual

• Bore (in): 2.29
• Bore (mm): 58
• Carburetor Size (mm): 20
• Carburetion Brand: Keihin
• Carburetion Type: Carburetor
• Carburetor
• Compression Ratio: 9.5
• Cooling System: Air
• Cylinders: 1
• Engine Size (cc): 144
• Engine Size (ci): 8.8
• Engine Stroke: 4-Stroke
• Engine Type: Single-Cylinder
• Fuel Capacity (gal): 1.5
• Fuel Requirements: Regular
• Number Of Carburetors: 1
• Starter: Electric
• Stroke (in): 2.14
• Stroke (mm): 54.4
• Valve Configuration: SOHC
• Valves: 2
• Valves Per Cylinder: 2

• Decal Kit
• Exhaust Guard
• Exterior Covers
• Exterior Guards
• Foot Pegs
• Foot Peg Location: Driver
• Front Fender
• Hand Grips
• Side Cover
• Rear Fender
• Stand
• Stand Type: Kick

• Body Material: Plastic
• Front Tire (Full Spec): 70/100 - 19 42M
• Front Tire (Inches): 19
• Front Tire Aspect Ratio: 100
• Front Tire Speed Rating: M
• Front Tire Width: 70
• Front Wheel Width (in): 1.4
• Fuel Capacity (liters): 5
• Ground Clearance (in): 10
• Ground Clearance (mm): 254
• Height (inches): 42
• Height (mm): 1074.4
• Length (inches): 74
• Length (mm): 1894.8
• Rear Tire (Full Spec): 90/100 - 16 52M
• Rear Tire (Inches): 16
• Rear Tire Aspect Ratio: 100
• Rear Tire Speed Rating: M
• Rear Tire Width: 90
• Rear Wheel Width (in): 1.85
• Seat Height (inches): 31
• Tube / Tubeless: Tubed
• Wet Weight (kg): 95
• Wet Weight (lbs): 209.4
• Wheelbase (in): 50.6
• Wheelbase (mm): 1285.2
• Wheels Composition: Aluminum
• Width (inches): 31
• Width (mm): 789.9