Yamaha R1 2009 vs. Yamaha R7 2021
Yamaha R1 2009
Yamaha R7 2021
Visão geral - Yamaha R1 2009 vs Yamaha R7 2021
The Yamaha R1 model year 2009 and the Yamaha R7 model year 2021 are both supersport motorcycles from Yamaha, but they have several differences in terms of technical specifications and strengths.
Starting with the technical specifications, both motorcycles have an inline engine configuration. However, the Yamaha R1 2009 has a larger bore of 78 mm compared to the Yamaha R7 2021's 80 mm. The stroke of the Yamaha R1 2009 is 52.2 mm, while the Yamaha R7 2021 has a stroke of 68.6 mm. In terms of power, the Yamaha R1 2009 boasts 182 HP, which is significantly higher than the Yamaha R7 2021's 73.4 HP. The torque of the Yamaha R1 2009 is 115.5 Nm, while the Yamaha R7 2021 has a torque of 67 Nm. The compression ratio of the Yamaha R1 2009 is 12.7, whereas the Yamaha R7 2021 has a compression ratio of 11.5. The Yamaha R1 2009 has four cylinders and DOHC valves, while the Yamaha R7 2021 has two cylinders and DOHC valves. In terms of displacement, the Yamaha R1 2009 has 998 cc, while the Yamaha R7 2021 has 689 cc.
Moving on to the suspension, both motorcycles have a telescopic fork for the front suspension and a swingarm for the rear suspension. However, the Yamaha R7 2021 has an upside-down telescopic fork, which is a more advanced and performance-oriented suspension setup.
Yamaha R1 2009
In terms of the chassis, the Yamaha R1 2009 has an aluminum frame, while the Yamaha R7 2021 has a steel frame. The choice of materials for the chassis can affect the overall weight and handling characteristics of the motorcycles.
Both motorcycles have dual disc brakes for the front, providing excellent stopping power. The diameter of the front and rear tires is the same for both motorcycles, at 17 inches. The Yamaha R1 2009 has a wheelbase of 1415 mm, while the Yamaha R7 2021 has a slightly shorter wheelbase of 1395 mm. The fuel tank capacity of the Yamaha R1 2009 is 18 liters, whereas the Yamaha R7 2021 has a smaller fuel tank capacity of 13 liters.
Yamaha R7 2021
Now, let's discuss the strengths and weaknesses of each motorcycle. The Yamaha R1 2009 is praised for its sophisticated sound, powerful engine, easy handling, hydraulic preload adjustment, and high level of finish. On the other hand, it has been criticized for its suboptimal seating position and somewhat challenging long-distance curves.
The Yamaha R7 2021, on the other hand, is praised for its high torque CP2 engine, sporty riding position, suspension setup, stock tires, and being a good entry-level trackday motorcycle. However, some riders have mentioned that it would have been nice to have a quick-shifter as standard.
In conclusion, the Yamaha R1 2009 and Yamaha R7 2021 are both impressive supersport motorcycles from Yamaha, but they have significant differences in terms of technical specifications and strengths. The Yamaha R1 2009 offers more power and a larger displacement engine, while the Yamaha R7 2021 focuses on torque and a sporty riding position. Both motorcycles have their own strengths and weaknesses, catering to different riders and riding preferences.
Especificações técnicas Yamaha R1 2009 em comparação com Yamaha R7 2021
Prós e contras em comparação
Prós e contras em comparação
Yamaha R1 2009
Naturalmente, o novo motor da R1 também passou em todos os exigentes testes de stress da Yamaha e vem com as mesmas garantias que as outras motos Yamaha. Porque até agora, eram precisamente as questões de durabilidade e fiabilidade que impediam a produção em série de um motor deste tipo.
Yamaha R7 2021
Apesar da combinação bastante idiossincrática da sensata unidade de potência de gama média de 73,4 cv e do visual extremamente agressivo e desportivo, a R7 não é de forma alguma uma ovelha em pele de lobo. O desempenho, que se situa algures entre a R3 e a R6, revelou-se muito mais forte na prática do que os valores puros no papel poderiam sugerir e, em termos de geometria, chassis, travões e pneus, os engenheiros da Yamaha fizeram realmente o seu trabalho de casa. Para além disso, a Yamaha R7 tem todas as qualidades para se divertir imenso numa pista de corrida compacta como Pannoniaring, por exemplo, mesmo sem um grande investimento. Mas é claro que ela se sente melhor na estrada rural, e é aí que ela pertence em primeiro lugar, em nossa opinião. Tendo em conta o pacote global, o preço de compra é mais do que justo - por isso não é um problema o facto de a alavanca de velocidades não estar incluída e ter de ser adquirida como opção.
Comparação de preços Preço médio de mercado Yamaha R1 vs Yamaha R7
There are a few key differences between a Yamaha R1 2009 and a Yamaha R7 2021. It takes less time to sell a Yamaha R1 with 45 days compared to 161 days for a Yamaha R7. Since model year 2005 1000PS.de editors have written 80 reviews for the Yamaha R1 and 9 reviews for the Yamaha R7 since model year 2021. The first review for the Yamaha R1 was published on 28/04/2003 and now has more than 3 900 views. This compares to more than 92 800 views for the first review on Yamaha R7 published on 18/05/2021.
