MAZDA3 e-SKYACTIV X Edition - 汽車
By Gilbert
at 2022-05-31T17:07
at 2022-05-31T17:07
Table of Contents
原文連結:
蘋果試駕|MAZDA3 e-SKYACTIV X Edition 馬自達技術魂的具體神作
https://tw.appledaily.com/gadget/20220531/YCQLQ4BEPBDSHAZ6X5ZLIPC57E/
原文內容:
等了好久,搭載e-SKYACTIV X壓燃引擎的MAZDA3終在今年4月於國內上市、5月開始交車,我
們也在第一時間取得試駕機會。說實在,這台外觀、內裝與一般MAZDA3幾乎沒有太大分別的
新車,重點其實在它的引擎蓋底下,它除了是馬自達「技術魂」的具體展現,更可說是電動
車時代來臨前、內燃機末世裡最後的聖杯。也難怪,台灣馬自達針對此車採取限量100台的
方式銷售,車價也創下新高來到122.8萬元。
近幾年全球車壇颳起「電動化」熱潮,然而以本質技術開發為車廠靈魂的馬自達,卻再三強
調當前的內燃機引擎發展仍未到達極限,近日馬自達雖也宣布加入油電和純電車開發行列,
但對於內燃機的研發始終未曾鬆手。近三年前發表的e-SKYACTIV X汽油壓燃引擎,就是一項
相當大膽的獨門技術,甚至是全球首款量產壓燃引擎。
SPCCI量產絕無僅有
這具e-SKYACTIV X汽油壓燃引擎,採用獨家火花控制壓燃點火 (SPCCI, Spark Controlled
Compression Ignition) 技術,將柴油引擎的壓燃點火原理應用在汽油引擎上,配合M Hybr
id 24V輕油電系統與機械增壓輔助,簡單來說就是揉合柴油引擎省油、充沛扭力,以及汽油
引擎高轉輸出、低排放的優點,企圖達成動能與節能之間的極佳平衡與高效。因此,它並不
著重在高性能或極度省油,反而是以厚實技術打造出一款可說是工程師聖杯、方方面面表現
都極其均衡的自然進氣引擎。
SPCCI主要將汽油引擎導入柴油引擎的壓燃點火原理,被譽為是最為理想的點火方式。為了
實現穩定的壓燃點火燃燒,在所有的汽缸都裝置了燃燒壓力傳感器,這個傳感器最快可以萬
分之一秒為單位對燃燒氣體的壓力進行量測,判斷細微的變化並做出調整,讓此具汽油引擎
創造出高達15:1的超高壓縮比和稀薄燃燒的雙模式高效。SPCCI引擎高精準度的燃油噴射與
進氣系統,在引擎進排氣溫度進行精密控制,供油壓力以700bar超高壓霧化噴射來降低燃油
消耗並成就極致熱效率,因此不用擔心爆震問題。
出力飽滿更有機械感
此次試駕的MAZDA3 e-SKYACTIV X Edition能輸出180匹最大馬力與22.9公斤米最大扭力,並
透過24V輕油電系統整合,以集成式啟動馬達(ISG)提供煞車動能回收功能,將動能轉換為
輔助電力提供給照明等車載電系設備使用。果不其然,一發動新車就可發現怠速確實相當平
穩安靜,讓人稱奇。一起步雖然與一般版MAZDA3 20S沒有太大差異,不過一旦進入中轉速域
,就可感覺推力確實更為飽滿,甚至引擎的運轉聲浪也比較明顯、機械感比較濃,加上懸吊
調校似乎較為硬朗,因此營造出頗為濃郁的運動感。此外,e-SKYACTIV X汽油壓燃引擎也進
一步擴展高轉速域的延伸性,因此高轉速並不顯氣虛。同時,此具引擎還有另一重點,就是
訴求兼顧燃油經濟性。據原廠數據顯示,其平均油耗約17.2km/L,比20S的15.2km/L來得優
異;實際測試也接近這個數字。
試駕完這部MAZDA3 e-SKYACTIV X Edition,坦白說與一般20S的差異並沒有想像中來得大,
加上原廠的設定本來就不算性能取向,因此雖然較有跑格,但由於車重略重,我想速度表現
應與20S差不多;接下來就剩下買家的信仰了。這具引擎除了創立內燃機技術的里程碑,試
駕後最大感想就是它讓操控者可以更為輕鬆行駛、時時發力,無論在爬坡、出彎或超車,都
能享受更有餘裕的狀態,同時又可兼顧較佳油耗;值不值得價差,就看你怎麼想了。對我來
說,如果以機械狂或馬自達重度車迷的角度來看,這台新車的確具有紀念意義,如果你只喜
歡MAZDA3精緻優雅的外觀與內裝,還有俐落柔韌的操控性,那我建議直接買一般的20S就可
以了。(吳凌祺/台北報導)
心得/說明:(30字以上)
24v的輕油電,2.0升,輸出180p
然後一堆很強大的技術力
限量100台 車價122.8
雖然感覺有點貴,不過好像賣完了?
*轉錄新聞/情報,必須附上原文及網址連結及心得或意見30字(不含標點符號)*
----
Sent from BePTT on my Samsung SM-G9860
--
Tags:
汽車
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