BMW S 1000 RR 2015 vs. Aprilia RSV4 RR 2015

In terms of engine and drive train, both the BMW S 1000 RR and the Aprilia RSV4 RR have similar specifications. They both have a 4-cylinder engine with a displacement of around 1000cc. However, the BMW has a slightly larger bore of 80mm compared to the Aprilia's 78mm. The BMW also has a slightly higher engine power of 199 HP compared to the Aprilia's 201 HP. The torque is also slightly higher in the Aprilia at 115 Nm compared to the BMW's 113 Nm.

In terms of suspension, the BMW has a telescopic fork front suspension, while the Aprilia has an upside-down telescopic fork front suspension. Both bikes have an aluminum frame and double disk front brakes. However, the Aprilia has the additional feature of radial and monoblock technology in its front brakes, which may provide better braking performance compared to the BMW.

BMW S 1000 RR 2015

In terms of dimensions and weights, the two bikes have similar front tire width and diameter, with the BMW having a front tire width of 120mm and a diameter of 17 inches, and the Aprilia having the same specifications. However, the Aprilia has a slightly wider rear tire width of 200mm compared to the BMW's 190mm. The Aprilia also has a slightly larger fuel tank capacity of 18.5 liters compared to the BMW's 17.5 liters.

Now let's discuss the strengths and weaknesses of each bike. The BMW S 1000 RR has a superb shift assistant, which allows for smooth and quick gear changes. It also has an incredibly powerful and rev-happy engine, which provides exhilarating acceleration. The BMW also offers a great range of accessories, allowing riders to customize their bike to their preferences. Additionally, the BMW has a race-ready data logging tool and calibration tool available, which can be useful for professional riders or enthusiasts who want to track their performance.

On the other hand, the Aprilia RSV4 RR has great looks that appeal to everyone but are never mainstream. It has a compact V4 engine in a sophisticated chassis, which results in great handling and maneuverability. The engine tuning of the Aprilia is also well-designed, including a engine brake control feature. The traction control on the Aprilia is also highly regarded, with practical fine-tuning available at the left-hand end of the handlebars.

Aprilia RSV4 RR 2015

However, both bikes have their weaknesses as well. The BMW S 1000 RR's chassis can quickly reach its limit in the hands of professionals, which may affect its performance on the track. On the other hand, the Aprilia RSV4 RR's stability at high speeds can be "at the limit", especially when making changes to the chassis or tires. This means that riders need to be careful when making modifications to the bike.

In conclusion, both the BMW S 1000 RR and the Aprilia RSV4 RR are high-performance supersport bikes with similar engine and drive train specifications. They both have their strengths and weaknesses, with the BMW offering a superb shift assistant and a range of accessories, while the Aprilia has great looks and a compact V4 engine. Ultimately, the choice between the two will depend on the rider's preferences and priorities.