Harley-Davidson Sportster S RH1250S 2021 vs. BMW R nineT 2018

The Harley-Davidson Sportster S RH1250S 2021 and the BMW R nineT 2018 are both naked bikes with powerful engines and similar technical specifications. However, there are some notable differences between the two models.

In terms of the engine and drivetrain, the Sportster S RH1250S is equipped with a V-twin engine that produces 122 HP of power and 125 Nm of torque. On the other hand, the R nineT features a boxer engine that delivers 110 HP of power and 116 Nm of torque. Both bikes have fuel injection systems and are cooled either by liquid or oil/air. The Sportster S RH1250S has a larger displacement of 1252cc compared to the R nineT's 1170cc.

When it comes to suspension, both bikes have a telescopic fork at the front, but the Sportster S RH1250S has an upside-down fork, while the R nineT has a conventional telescopic fork. At the rear, both bikes feature a monoshock suspension system. The chassis of both bikes is made of steel and has a tubular frame that supports the engine.

Harley-Davidson Sportster S RH1250S 2021

In terms of braking, the Sportster S RH1250S has a single disc brake at the front with a diameter of 320mm and four-piston calipers. The R nineT, on the other hand, is equipped with dual disc brakes at the front with the same diameter and calipers. Both bikes have advanced rider assistance systems such as ABS.

In terms of dimensions and weights, the Sportster S RH1250S has a wider front tire (160mm) compared to the R nineT (120mm), while both bikes have the same width for the rear tire (180mm). The Sportster S RH1250S has a larger fuel tank capacity of 11.8 liters, while the R nineT has a larger capacity of 18 liters. The Sportster S RH1250S has a longer wheelbase of 1520mm compared to the R nineT's 1487mm. The seat height of the Sportster S RH1250S is lower at 755mm, while the R nineT has a higher seat height of 803mm. The Sportster S RH1250S also weighs slightly more at 228kg compared to the R nineT's 222kg.

BMW R nineT 2018

In terms of strengths, the Sportster S RH1250S has a powerful and refined engine, excellent brakes for a single disc system, and a complete electronic package with features such as ABS for curves and angle-dependent traction control. On the other hand, the R nineT has a characterful boxer engine, strong low-end torque, a comfortable seating position, extensive equipment, a wide range of aftermarket accessories, and an elegant appearance.

However, the Sportster S RH1250S has some weaknesses, including a stiff chassis and somewhat reluctant cornering behavior due to the wide front tire. The R nineT has its own weaknesses, such as the position of the footpegs during maneuvers, passenger comfort, and a higher price.

In conclusion, both the Harley-Davidson Sportster S RH1250S 2021 and the BMW R nineT 2018 are powerful naked bikes with their own strengths and weaknesses. The Sportster S RH1250S offers a powerful engine and advanced electronic features, while the R nineT stands out with its characterful boxer engine and extensive equipment options. The choice between the two ultimately depends on the rider's preferences and priorities.