カタログ馬力と実馬力の違い ロードスターRF 2026年式(6AT)の実馬力は?
This study examines and analyzes the engine output of the Roadster RF with a 6-speed automatic transmission. It reveals that, unlike manual transmissions, significant losses occur due to the pump resistance and numerous gears used in automatic transmissions. We would also like to submit data for manual transmission vehicles. Latest data: • マツダ スピリットレーシングロードスターの馬力規制を解放した #mazda #マツダ #chassisdynamometer

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Mazda has lifted the horsepower restrictions on the Spirit Racing Roadster.

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The new Roadster: A look into the factors behind its 5 horsepower increase

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Quantifying the difference between catalog horsepower and actual horsepower, and the effect of mu...

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さらば 憧れの品川ナンバー
![[12R vs. RF x Suzuka Pass Mini Battle] Can it keep up with 200 hp!?](https://i.ytimg.com/vi/nhaeEdXszuA/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLAg0oTzv3cIioauBKiKrueHXOa4Zw)
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[12R vs. RF x Suzuka Pass Mini Battle] Can it keep up with 200 hp!?

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Mazda 4 Rotors Idle and On Track. 2026 Mitty at Road Atlanta. 767B, 787B, RX7-92P

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The difference between catalog horsepower and actual horsepower: Unleashing the Roadster

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Mazda Roadster RF VS 6AT Test Drive Review

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ラランドのニシダがあまりにも強すぎた【筋トレ未経験の異常個体】

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2027 Mazda Miata FINALLY Fixes What Owners Hated Most — Checkmate!
![[vs Roadster] Comparing the S Special Package / NR-A revealed some surprising differences [Collab...](https://i.ytimg.com/vi/jNm08sKfo3o/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLBuXrtga0GxeQjuG6S4qLQkZ2a1fQ)
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[vs Roadster] Comparing the S Special Package / NR-A revealed some surprising differences [Collab...

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Replacing the muffler on an ND Roadster
![Don't call it weak, the ND Roadster awakens with a supercharger and rotary! [VIDEO OPTION clipping]](https://i.ytimg.com/vi/jWwHPEiIBJA/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLBUZUSNEPWitqvH7-gUK_vrw05o1w)
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Don't call it weak, the ND Roadster awakens with a supercharger and rotary! [VIDEO OPTION clipping]
![[1 Week After Taking Delivery of the 12R] The Owner's Honest Thoughts... The True Potential of th...](https://i.ytimg.com/vi/3KQMwDigHz0/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLBW4HDBVnC5ZG9GaXDf2RiPXPw-6g)
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[1 Week After Taking Delivery of the 12R] The Owner's Honest Thoughts... The True Potential of th...

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Kei Takeoka and the Mazda Spirit Racing Roadster: Public Road Test of the 12R! Witnessing a New F...

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2026 Mazda MX-5 Miata RF Club: Start Up, Test Drive & In Depth Review

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Mazda MX-5 Miata RF Full Review - Breaking down the details of Mazda's hard top roadster - Azusa Ito
![[Yoshimoto Miyoko] A thorough explanation of the appeal of the Mazda Roadster RF!](https://i.ytimg.com/vi/ZRCbei6jsWQ/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLCVxLaxlHlE03xg5pMFv4saPA5pTA)
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[Yoshimoto Miyoko] A thorough explanation of the appeal of the Mazda Roadster RF!

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Former VW CEO Diess settles the score: Why Katherina Reiche isn't lowering electricity prices #mo...
![Mazda Roadster NR-A [Circuit Test Drive] New Track Mode for both fun and safety! Check out its ca...](https://i.ytimg.com/vi/V3hXF1Uybgc/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLB6gYaZt0obgvswo7axD2IIurVxCg)
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