BMW R 18 Classic 2021 Rider's Manual

BMW R 18 Classic 2021 Motorcycle manual cover
Pages 221
Year 2021
Language(s)
English en

BMW R 18 Classic 2021 Motorcycle Specification

The BMW R 18 Classic 2021 motorcycle is a distinguished cruiser that combines timeless design with modern engineering. At its heart lies a formidable 1,802cc, air/oil-cooled, two-cylinder, four-stroke boxer engine, capable of producing 91 horsepower at 4,750 rpm and a peak torque of 158 Nm at 3,000 rpm. This powertrain is paired with a six-speed transmission and a single-disc dry clutch, ensuring smooth power delivery and robust performance.

The bike's chassis is a steel double-cradle frame, providing superior stability and handling. The front suspension features telescopic forks with 120 mm of travel, while the rear employs a steel swingarm with a central shock strut, delivering 90 mm of travel for a comfortable ride. The braking system is equipped with dual 300mm discs with four-piston fixed calipers at the front and a single 300mm disc with a four-piston fixed caliper at the rear, supplemented by BMW Motorrad Integral ABS for optimal safety.

Aesthetically, the R 18 Classic retains a vintage charm with its elongated lines, chrome accents, and a tear-drop tank, yet integrates modern amenities such as LED lighting, a multifunctional circular instrument cluster, and keyless ride. The ergonomics are tailored for long journeys, featuring a low seat height of 690 mm, wide handlebars, and spacious footboards. The bike also includes cruise control and a removable windshield for added touring comfort.

Weighing 365 kg with a full tank, the BMW R 18 Classic 2021 offers a substantial yet manageable presence on the road. Fuel capacity stands at 16 liters, providing a practical range for extended rides. This motorcycle embodies BMW's commitment to blending heritage with innovation, making it a compelling choice for enthusiasts seeking both classic appeal and contemporary performance.

BMW R 18 Classic 2021 Motorcycle F.A.Q.

How do I maintain the shaft drive on the BMW R 18 Classic 2021?

To maintain the shaft drive, regularly inspect it for leaks and ensure the oil level is adequate. Change the shaft drive oil every 12,000 miles or as specified in the owner's manual.

What is the recommended tire pressure for the BMW R 18 Classic 2021?

The recommended tire pressure for the BMW R 18 Classic 2021 is typically 36 psi for the front tire and 42 psi for the rear tire. Always refer to the owner's manual for confirmation.

How do I troubleshoot a non-starting engine on my BMW R 18 Classic?

If your engine won't start, check the battery charge, ensure the kill switch is in the correct position, and verify there is fuel in the tank. If the problem persists, consult a professional mechanic.

What is the recommended oil for the BMW R 18 Classic 2021, and how often should it be changed?

Use SAE 15W-50 synthetic motorcycle oil. It is recommended to change the oil every 6,000 miles or once a year. Always refer to the owner's manual for specific details.

How do I adjust the suspension on my BMW R 18 Classic?

To adjust the suspension, refer to the owner's manual for the recommended settings. Use the adjustable knobs on the shocks to set the preload, rebound, and compression according to your weight and riding style.

What should I do if the ABS warning light stays on in my BMW R 18 Classic?

If the ABS warning light stays on, check the ABS sensor and wiring for damage. If no issues are found, perform an ABS diagnostic check with a compatible diagnostic tool, or visit a BMW service center.

How can I improve the fuel efficiency of my BMW R 18 Classic 2021?

To improve fuel efficiency, ensure the tires are properly inflated, perform regular maintenance, avoid aggressive acceleration and braking, and use high-quality fuel.

What type of brake fluid is recommended for the BMW R 18 Classic?

The recommended brake fluid for the BMW R 18 Classic is DOT 4. Ensure to check the brake fluid level regularly and replace it every two years or as specified in the owner's manual.

How do I replace the air filter on my BMW R 18 Classic 2021?

To replace the air filter, remove the seat, then the air filter cover, and take out the old filter. Install the new filter, ensuring it's seated properly, then reattach the cover and seat.

What should I do if my BMW R 18 Classic's engine overheats?

If the engine overheats, stop riding immediately and let it cool down. Check the coolant level and for any leaks. If the problem persists, consult a professional mechanic.