2003 Kawasaki KLR650

The 2003 Kawasaki KLR 650 is a popular dual-sport motorcycle, known for its versatility and reliability. It's designed to handle both off-road and on-road riding, making it a favorite among adventure riders and commuters alike. Here's an overview of the key specifications and features of the 2003 model:

Engine and Performance:
Engine Type: 651cc, single-cylinder, air-cooled, 4-stroke
Bore x Stroke: 100 x 83 mm
Compression Ratio: 9.5:1
Fuel System: Carburetor (Keihin CVK 40)
Horsepower: Approximately 40 hp
Torque: Around 43.3 Nm (32 lb-ft)
Cooling: Air-cooled with a fan
Fuel Capacity: 6.1 gallons (23 liters), with about 4.2 gallons usable (including reserve)
Transmission: 5-speed
Final Drive: Chain
Suspension:
Front Suspension: 41mm telescopic fork with 7.9 inches (200mm) of travel
Rear Suspension: Uni-Trak with adjustable preload and 7.9 inches (200mm) of travel
Dimensions:
Seat Height: 34.3 inches (872mm)
Ground Clearance: 8.3 inches (211mm)
Wheelbase: 58.5 inches (1486mm)
Dry Weight: 384 lbs (174 kg)
Tires:
Front: 90/90-21
Rear: 130/80-17
Brakes:
Front Brake: Single 280mm disc
Rear Brake: Single 240mm disc
Features:
Electrical System: 12V, 12A (also powers accessories like lights and heated gear)
Headlight: Standard halogen with dual beam
Speedometer: Analog
Handlebars: High-rise for comfortable standing on rough terrain
Ride and Handling:
The KLR 650 is well-known for its soft suspension, which provides a smooth ride on both paved roads and rough trails. While this makes it comfortable off-road, it can feel a little soft on highways, especially when fully loaded.
The bike's large fuel tank offers impressive range, especially useful for long-distance or off-road adventures where fuel stations might be scarce.
Common Issues:
The 2003 KLR 650 is generally reliable, but owners have reported issues such as:
Doohickey (the balancer chain tensioner) failure, which is a known weak spot in KLRs. This can be mitigated with aftermarket upgrades.
Carburetor issues can occur, often related to clogged jets, especially if the bike is stored for long periods.

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