BMW R 18 2020 vs. BMW R 18 Classic 2021

The BMW R 18 2020 and the BMW R 18 Classic 2021 are both chopper/cruiser motorcycles with similar technical specifications. They both feature a Boxer engine with a bore of 107.1 mm and a stroke of 100 mm. The engine power is 91 HP for both models, but the torque differs slightly, with the 2020 model having 168 Nm and the 2021 model having 158 Nm. Both motorcycles have a prop shaft transmission and are equipped with a 2-cylinder, oil-air cooled engine with a displacement of 1802 ccm.

In terms of suspension, both models have a telescopic fork front suspension and a swing arm rear suspension with a monoshock absorber. The chassis is made of steel and has a double cradle frame type. The rake and trail measurements are the same for both models, with a rake of 57.3 degrees and a trail of 150 mm.

The front brakes on both models are double disk type with a diameter of 300 mm. They also share the same advanced rider assistance systems, including ABS, anti-slipping control, riding modes, combined brake system, and ride by wire technology.

BMW R 18 2020

There are some differences in the dimensions and weights of the two models. The front tire width on the 2020 model is 120 mm, while the 2021 model has a wider front tire width of 130 mm. Both models have a rear tire width of 180 mm and a rear tire diameter of 16 inches. The front tire diameter differs, with the 2020 model having a 19-inch front tire diameter and the 2021 model having a 16-inch front tire diameter. The wheelbase and fuel tank capacity are the same for both models, with a wheelbase of 1731 mm and a fuel tank capacity of 16 liters.

The seat height is slightly higher on the 2021 model, measuring 710 mm compared to 690 mm on the 2020 model. The kerb weight with ABS is also slightly higher on the 2021 model, weighing 365 kg compared to 345 kg on the 2020 model.

In terms of strengths, the BMW R 18 2020 is praised for its authentic appearance, beautifully air-cooled boxer engine, wide range of driving modes, high-quality details, and easy handling. It also offers many options for customization and has a precise gearbox.

BMW R 18 Classic 2021

On the other hand, the BMW R 18 Classic 2021 is praised for its fascinating engine, wonderful sound, well-tuned riding modes, trustworthy handling, comfortable seating position, and classy appearance. It is also considered a good overall touring package and offers a sense of pride of ownership.

As for weaknesses, the BMW R 18 2020 is criticized for its roughly controlled traction control and the inability to have a foot-forward seating position, which can be annoying for riders with long legs. The BMW R 18 Classic 2021 is noted for turbulence at motorway speeds, brake and clutch levers requiring a lot of hand force, and a rough response of the reverse gear.

Overall, both models have their strengths and weaknesses, but they offer a similar riding experience with their powerful engines, comfortable seating positions, and advanced rider assistance systems. The choice between the two would depend on personal preferences and priorities, such as the desire for a more classic touring package or a more authentic chopper/cruiser appearance.