Yamaha MT-09 SP 2021 vs. BMW F 900 R 2020

When comparing the Yamaha MT-09 SP 2021 and the BMW F 900 R 2020, there are several notable differences between the two naked bikes.

In terms of engine and drive train, both bikes have in-line engines with fuel injection systems. However, the Yamaha MT-09 SP has a more powerful engine, with 119 HP compared to the BMW F 900 R's 105 HP. The Yamaha also has slightly higher torque at 93 Nm, compared to the BMW's 92 Nm. The Yamaha has three cylinders, while the BMW has two. Both bikes have liquid cooling systems and similar displacements, with the Yamaha at 889 ccm and the BMW at 895 ccm.

When it comes to suspension, both bikes feature upside-down telescopic forks in the front and swing arms in the rear. The Yamaha MT-09 SP has a monoshock rear suspension with adjustable compression, preload, and rebound, offering more customization options compared to the BMW F 900 R's rear suspension, which only has preload and rebound adjustment.

Yamaha MT-09 SP 2021

In terms of chassis, the Yamaha MT-09 SP has an aluminum frame with a twin tube design, while the BMW F 900 R has a steel frame with a twin tube, load-bearing engine design. Both bikes have double disk front brakes, but the BMW has a larger diameter at 320 mm compared to the Yamaha's 298 mm.

Both bikes come equipped with advanced rider assistance systems such as ABS, LED headlights, and TFT displays. However, the Yamaha MT-09 SP offers additional features like cornering ABS, ride by wire, a quickshifter, traction control, and anti-wheelie assistance. The BMW F 900 R, on the other hand, offers anti-slipping control and riding modes.

In terms of dimensions and weights, the Yamaha MT-09 SP has a slightly shorter wheelbase at 1430 mm compared to the BMW F 900 R's 1518 mm. The seat height is also slightly higher on the Yamaha at 825 mm compared to the BMW's 815 mm. The Yamaha is lighter with a kerb weight of 189 kg, while the BMW weighs 211 kg. The Yamaha has a larger fuel tank capacity at 14 l, while the BMW's tank capacity is smaller at 13 l.

BMW F 900 R 2020

In terms of strengths, the Yamaha MT-09 SP offers an upright and comfortable seating position, a well-tuned chassis, and quick and easy adjustability of mappings and traction control. It also has high-quality workmanship, lovely details, a great tuned engine, and impressive acceleration and power in the relevant rev range. On the other hand, the BMW F 900 R is praised for its easy handling, high stability, fine response from the chassis, well-behaved engine, and reliable brakes. It also offers an active yet bearable seating position and has an extensive list of available accessories.

However, both bikes have their weaknesses. The Yamaha MT-09 SP has a horn that is mounted in a crude way and a poor display. The BMW F 900 R has a small fuel tank capacity of 13 l, which may require more frequent refueling, and its engine is considered good but not exceptional.

In conclusion, the Yamaha MT-09 SP 2021 and the BMW F 900 R 2020 are both impressive naked bikes with their own strengths and weaknesses. The Yamaha offers a more powerful engine and additional advanced rider assistance systems, while the BMW provides easy handling, stability, and an extensive range of accessories. Ultimately, the choice between the two will depend on individual preferences and priorities.