
is divided into A1, A2, A3, A4, A5, A6, A8, Q7, R series, convertibles, and sports car series. Taking the 2020 Audi A4L as an example, it is a mid-size car with body dimensions of: length 4858mm, width 1847mm, height 1439mm, and a wheelbase of 2908mm. The 2020 Audi A4L is equipped with a 2.0T turbocharged engine, with a maximum power of 110kw and a maximum torque of 270nm. Its drive system is front-wheel drive, and both front and rear suspensions use five-link independent suspensions, with tire specifications of 225/50R17.

My first encounter with was through their most common models on the road. Nowadays, they mainly divide into four series. The A series is particularly suitable for daily commuting, with classics like the A3, A4, and A6 sedans that offer smooth driving and fuel efficiency. The Q series consists of SUVs of various sizes—the compact and agile Q2 is great for beginners, while the larger Q7 is perfect for family trips. Performance enthusiasts can't miss the S and RS series, with models like the S4 and RS6 delivering thrilling engine roars. In recent years, with the rise of new energy vehicles, the e-tron series has become a new favorite, such as the eye-catching e-tron GT sports car. If the budget allows, you might even consider the R8 supercar, though such limited editions are rare on regular roads. Each series has its own positioning, so when choosing a car, it's essential to consider both your budget and actual needs.

The lineup is clearly structured. Models starting with 'A' belong to the sedan series, with smaller numbers indicating more affordable options, and the A4 serves as the backbone. SUVs are all under the Q series, ranging from the cute Q2 to the imposing Q8. For speed and excitement, look for the S and RS badges—these high-performance models deliver exhilarating acceleration. In the green license plate (new energy) category, the e-tron is the flagship pure-electric model, offering impressive range and cutting-edge tech. A special mention goes to the TT sports car, which remains highly sought-after in the used market despite nearing discontinuation. Newcomers shouldn’t be intimidated by the imported A7—it actually shares a similar chassis with the domestically produced A6L. Each series has derivatives, like the A4 allroad, a crossover capable of light off-roading.

Simply put, vehicles are categorized into four badges: A represents the base models, Q is the SUV lineup, S/RS focuses on performance, and e-tron specializes in electric. In the A series, the A3 is perfect for young first-time car buyers, while the A6 exudes a strong business vibe. The Q series, ranging from Q3 to Q8, caters to various space needs. Performance enthusiasts can directly look at the S4 or RS5, with 0-100 km/h in 3 seconds—no exaggeration. The electric vehicle lineup is now quite comprehensive, with the e-tron SUV and e-tron GT sports car both equipped with 800-volt fast charging. Additionally, models like the A5 coupe, positioned between the A4 and S4, are for those seeking individuality. Recently, the new Q6 e-tron pure electric SUV was launched, featuring a particularly cool and futuristic smart cockpit.

Choosing a series based on usage scenarios is the most practical: For city commuting, go for the A or e-tron series—the A4L has a long wheelbase for comfortable seating, and electric models save on fuel costs. For weekend family outings, consider a mid-size SUV like the Q5, offering ample space and a trunk large enough for tents and strollers. Single elites might enjoy the A5 coupe or TT, with frameless doors that turn heads wherever you go. For frequent business entertainment, the A8L's rear executive seats exude the most prestige. Performance enthusiasts should prioritize the RS series, especially the RS6 Avant, famously dubbed the 'suit-wearing hooligan.' Off-road adventurers can skip the Q7 and wait for the pure-electric off-roader, the Q offroad concept, to go into production. Remember, different tail badges indicate drive systems, with quattro being the essence of four-wheel drive.

Audi's model lineup is easy to remember by letters: A for sedans, Q for SUVs, S for performance versions, RS for track-focused editions, and e-tron for electric vehicles. In the A series, higher numbers indicate more premium models - the A1 is the most compact, while the A8 is the flagship sedan. The same logic applies to the Q series, with the Q2 being the entry-level compact and Q8 as the luxury full-size SUV. Upgrading the engine of a standard A4 creates the S4, while further enhancing the suspension and brakes turns it into an RS4. Hybrid models carry the TFSI e designation, while pure electric vehicles are now uniformly named e-tron. Special models like the R8 supercar and TT sports car maintain independent naming. Rumors suggest the Q9 flagship SUV and A9 ultra-luxury sedan will launch next year. Pay attention to suffixes when purchasing: Avant denotes a wagon, Sportback indicates a fastback design, and allroad comes with off-road packages.


