Turabizi ko ibirango mubihe bimwe - sibyose - dukunda gukora "marketing marketing". "Kwamamaza guhanga" byumvikana kugirango byongere imico nibisobanuro byibicuruzwa byawe kugirango ubizamure. Nkuko tubizi, kimwe mubintu bigira uruhare runini mu kugura imodoka kumasoko amwe numubare ntarengwa w'amashanyarazi, Porutugali ni urugero rwiza rwibyo. Birasanzwe rero kubirango kurambura indangagaciro nkeya kugirango ukurure abakiriya benshi kubicuruzwa.
Urebye imibare yatanzwe na BMW kuri M5 iheruka, PP Perfomance, yigenga yigenga y'ibikoresho byamashanyarazi, yari itegereje gukuraho intagondwa kumibare yatanzwe nikirangantego cya Bavariya maze atanga salo ya super salon mukigeragezo cyamashanyarazi kuntebe yayo ( a MAHA LPS 3000 dyno).
Igisubizo? M5 yanditseho imbaraga zingana na 444 zinguvu kumuziga, iyo mibare isobanura 573.7 kuri crankshaft, cyangwa 13hp kurenza BMW yamamaza. Ntabwo ari bibi! Agaciro ka torque nako karenze ibyo ikirango kigaragaza, 721Nm kurwanya conservateur 680Nm yatangaje.
Kubatamenyereye cyane imyumvire nkimbaraga kumuziga cyangwa igikonjo, bizaba byiza gutanga ibisobanuro bigufi. igitekerezo cya imbaraga za crankshaft yerekana imbaraga moteri "itanga" mubyukuri. Mugihe igitekerezo cya imbaraga ku ruziga irerekana ingano yimbaraga zigera kuri asfalt binyuze mumapine. Itandukaniro ryimbaraga hagati yizindi nizindi zingana nimbaraga zagabanijwe cyangwa zabuze hagati yigitereko ninziga, kubijyanye na M5 ni nka 130hp.
Gusa kugirango ugire igitekerezo cyiza cyigihombo cyose cya moteri yaka (ubukanishi, ubushyuhe nubusembure) ndashobora kuguha urugero rwa Bugatti Veyron. Moteri ya silindiri 16 muri W na litiro 16.4 yubushobozi itera 3200hp yose, muri yo 1001hp gusa niyo igera. Ibisigaye bitandukana binyuze mubushyuhe na inertia y'imbere.
Inyandiko: Guilherme Ferreira da Costa