九巴在最近引入歐盟三型引擎，配置在新巴士上，而全港首架歐三引擎巴士3ASV141已經投入服務，並且鬆上宣傳廣告，在118線服務。另一部配置歐三引擎的巴士，最近完成驗車工作，出席九巴的環保宣傳活動。此車為Neoplan Centrolier，全車並非香檳色，而是綠色、紫色、紅色組合而成的幻彩色彩，由不同角度看上去會看出不同色彩。九巴將之命名為「綠悠悠巴士」，應該離上街服務日子不遠矣。

除了超豪、Neoplan都有歐三巴外，連三叉戟10.6米也有，最近變色車身的ATS96及97已經出街了。

Volvo Super Olympian

No.︰3ASV297(KJ6128)

• Route︰1A(Star Ferry-Sau Mau Ping Central)

• Location: Nathan Road

• Date︰5/1/2002

• Route︰104(Pat Tin-Kennedy Town)

• Location: Marsh Road

• Date︰19/1/2002

• Route︰104(Pat Tin-Kennedy Town)

• Location: Kennedy Town

• Date︰24/1/2002

• Route︰104(Pat Tin-Kennedy Town)

• Location: Kennedy Town

• Date︰24/1/2002

Dennis Trident 10.6m with ALX500 Body

No.︰ATS96(KF6694)

• Route︰109(Ho Man Tin-Central Macau Ferry)

• Location: Statue Square

• Date︰19/1/2002

• Route︰109(Ho Man Tin-Central Macau Ferry)

• Location: Chung Hau Street

• Date︰23/3/2002

• Route︰606(Choi Wan-Siu Sai Wan)

• Location: Cheung Shiu Road

• Date︰6/10/2001

No.︰ATS97(KF8311)

• Route︰109(Ho Man Tin-Macau Ferry)

• Location: Chung Hau Street

• Date︰13/10/2001

• Route︰109(Ho Man Tin-Macau Ferry)

• Location: Chatham Road North

• Date︰13/10/2001

• Route︰109(Ho Man Tin-Macau Ferry)

• Location: Fat Kwong Street

• Date︰13/10/2001

• Route︰109(Ho Man Tin-Macau Ferry)

• Location: Chung Hau Street

• Date︰23/3/2002

Neoplan Centroliner

No.︰AP131(KC2571)

Route︰104(Pak Tin-Kennedy Town)

Location: Harbour Road/Fleming Road

Date︰19/1/2002

No.︰AP132(KC3551)

Route︰104(Pak Tin-Kennedy Town)

Location: Des Voeux Road Central

Date︰24/11/2001

No.︰AP132(KC3551)

Route︰104(Pak Tin-Kennedy Town)

Location: Harbour Road

Date︰19/1/2002

No.︰AP132(KC3551)

Location: Salisbury Road Wing On Plaza

Date︰4/9/2001

No.︰AP132(KC3551)

Route︰104(Pak Tin- Kennedy Town)

Location: Pak Wan Street

Date︰11/8/2001

No.: AP132(KC3551)

Location: Hong Kong Cultural Centre

Date: 4/8/2001

No.︰AP132(KC3551)

Location: Hong Kong Cultural Centre

Date︰4/8/2001