[jason3358335]

i = injection 噴射引擎

d = diesel 柴油

s = 運動車款 Sport model These models have sporting options like bigger brakes, stronger suspension, etc.

e = 節能,低耗油 引擎 Economy engine Technically, "e" refers to the Greek letter "eta", which means "efficiency". The eta engine was used in the 325e and 528e models.

t = 渦輪Turbo charged engine When used alone, "t" can refer to gasoline or diesel models. The "td" stands for " turbodiesel" while "tds" refers to " intercooled turbodiesel".

td= 柴油渦輪

t = 旅行車款 Touring For early models, " touring" could refer to hatchback, wagon, or even sport versions.

x = 四輪傳動 All Wheel Drive model The original model was the E30 "ix", but the latest E46 3 Series AWD model is designated "xi".

L = 長軸距車款 Long wheelbase model Examples include the 7 Series Sedan, 750iL. Sometimes, "L" is used as a prefix, like the "L6" and "L7" models. These models are not only long, but they are also premium models, usually with extra luxury features.

C = 雙門車款 Coupe Sometimes used with an "S", like "Coupe Sport". The "C" code is often used for luxury coupes like the 6 and 8 Series. The new E46 3 Series uses the "C" code, too.

A = 自排車款 Automatic transmission Rarely seen, for BMW does not often advertise automatic transmissions! A common example is "525iA".