What does Audi 40 mean?

3 Answers
MacEmmett
07/24/25 2:30am
Audi 40TFSI indicates that this vehicle is equipped with a 2.0T low-power engine. Audi's displacement labeling is not arbitrary but is determined based on the G-force generated during the vehicle's 0-100 km/h acceleration. Introduction to G-force: G-force can reflect a car's acceleration capability. The stronger the acceleration capability, the greater the G-force, and the more power it requires. Introduction to TFSI: The 'T' in TFSI stands for turbocharged engine, while FSI is the abbreviation for Fuel Stratified Injection technology. However, due to limitations in domestic fuel quality, Audi models sold in China do not feature the fuel stratified combustion technology.
Was this review help?
4
0
Share
SanGraham
08/10/25 10:07pm
My neighbor just bought an Audi A4 with a '40' badge on it, and I initially thought it indicated the engine displacement. Actually, Audi's numbering system no longer represents displacement. The '40' is like the car's ID—the higher the number, the more powerful the car. My Audi A4 40 TFSI delivers around 200 horsepower, making highway overtaking a breeze. Nowadays, Audi uses these labels commonly, like 30 or 45, and if you see a '55,' it's basically a performance beast. This badge is crucial when buying a used car, as it directly indicates the power level—just remember to bring an experienced mechanic for inspection. With gas prices so high these days, the '40' tier is perfect for city commuting, striking a balance between fuel efficiency and meeting daily driving needs.
Was this review help?
16
5
Share
Expand All
KayleeLee
08/10/25 10:09pm
Last month, when I accompanied my wife to test drive the Audi Q3, I specifically asked the salesperson. It turns out that Audi's current tail badge numbers are now linked to engine power, with '40' representing an output of around 150 kilowatts. Audi adopted this naming system to make it easier for consumers to distinguish—the higher the number, the more powerful the acceleration. I tried the Q3 with the '40' badge, and it was noticeably quicker than the '35'. The salesperson mentioned that the 40 series are mostly front-wheel drive, which is more than sufficient for daily use. This numbering system is even being used on pure electric vehicles now, suggesting Audi wants to unify its brand identity. As for drawbacks, the 40 models don’t handle tire noise very well, so you’ll need to drive slower on rough roads.
Was this review help?
8
5
Share
Expand All
More Forum Discussions

What is the reason why the Audi A6 mirror does not open automatically?

The reason why the Audi A6 mirror does not open automatically is because the mirror folding button is turned on. Taking the Audi A6 (import) 2021 Avant Pioneer 40TFSI Luxury Dynamic model as an example: it uses a 2.0T turbocharged engine with a maximum horsepower of 190 hp and a maximum torque of 320 Nm, equipped with a 7-speed dual-clutch transmission, and a top speed of 232 km/h. Dimensions: The Audi A6 (import) 2021 Avant Pioneer 40TFSI Luxury Dynamic model has a length, width, and height of 4951mm, 1886mm, and 1483mm respectively, a wheelbase of 2925mm, a body type of 5-door 5-seat station wagon, a front-wheel drive layout, and electric power steering.
20
5
Share

What is the actual fuel consumption of GAC Trumpchi?

For the GAC Trumpchi GS4, the fuel consumption is approximately 8 to 9 liters per 100 kilometers. However, since everyone's driving habits are different, the actual fuel usage may vary. Related information: The Trumpchi GS4 is equipped with two engines, a 1.3T (200T model) and a 1.5T (235T model). The 1.3T engine has a maximum power of 101kW (137Ps) and a peak torque of 202Nm, paired with either a 5-speed manual or a 7-speed dual-clutch transmission. The 1.5T engine has a maximum power of 112kW (152Ps) and a peak torque of 235Nm, and in addition to the 5-speed manual and 7-speed dual-clutch transmissions, it also comes with a 6-speed automatic transmission from Aisin.
1
3
Share

What are the techniques for a two-wheeled motorcycle to cross a single-plank bridge?

Techniques for a two-wheeled motorcycle to cross a single-plank bridge are as follows: 1. Align properly before getting on the bridge, select a target and keep the head steady: Before the vehicle passes, reduce the speed, shift to a low gear, straighten the body, and align the left front wheel with the left single-plank bridge. 2. Move your gaze forward with the vehicle, slightly correct the direction if it deviates: As the vehicle moves forward, the line of sight should also move straight ahead until the bridge is crossed. 3. Select an extension line in advance and drive straight into the "blind spot": Before the vehicle reaches the "blind spot" at the top of the bridge (where the bridge surface is not visible), the designated point should be aligned with the pre-selected extension line of the bridge surface for straight driving.
7
4
Share

What are the interior functions of the 2007 Odyssey?

Here is an introduction to the interior functions of the 2007 Odyssey: 1. Electronic Stability Program (ESP): It can be manually turned off in conditions such as rain, snow, or muddy roads. Under normal driving conditions, it helps prevent skidding and fishtailing. 2. Hazard Warning Lights (commonly known as hazard lights): These should be turned on in emergency situations to alert other vehicles and prevent rear-end collisions. 3. Parking Radar/Image: This button activates the panoramic view and radar function, providing audible alerts and visual feedback to help the driver detect obstacles around the vehicle. 4. Auto Hold: This system automatically locks the wheels without requiring the driver to keep their foot on the brake pedal. The electronic parking system will unlock the wheels when the driver presses the accelerator pedal again. 5. Auto Start-Stop: When this function is activated, the engine will temporarily shut off. The vehicle will restart when the driver's foot leaves the brake pedal.
20
5
Share

What does the A-pillar blind spot in cars mean?

A-pillar blind spot refers to the visual blind spots during driving, which include: front blind spot, rear blind spot, A/B-pillar blind spots, side mirror blind spots, overtaking blind spots, and undercarriage blind spots. These are areas that the driver cannot directly observe from the normal driving position due to obstruction by the vehicle body. Below is the relevant introduction: Methods to avoid blind spots while driving: Observe the surroundings before getting in the car; adjust the seat and mirrors properly after entering the car; install a reversing radar. Safe driving methods: Check the vehicle condition to avoid driving with potential hazards. In summer when temperatures are high, enhance daily vehicle inspection and maintenance, avoid prolonged exposure to sunlight, and promptly check the vehicle battery to prevent oxidation of battery electrodes and internal components under high temperatures; fasten seat belts and improve safety awareness; avoid driving while fatigued; do not drive after drinking alcohol; pay attention to road conditions when driving in bad weather.
19
3
Share

What does the 'A' mean on a car?

The 'A' on a car stands for the Auto Hold function. Vehicles equipped with an electronic parking brake usually come with the Auto Hold feature, which is not enabled by default and requires the driver to manually activate it. Here is some related information: Benefits of Auto Hold: Once the Auto Hold function is activated, it eliminates the need for frequent operation of the handbrake or electronic parking brake. For automatic transmission models, it also reduces the need to frequently switch between D to N or D to P. How Auto Hold works: Through a slope sensor, the controller provides precise parking force. During startup, the parking control unit calculates data from the clutch distance sensor, clutch engagement speed sensor, and throttle pedal sensor. When the driving force exceeds the running resistance, the parking brake is automatically released, allowing the car to start smoothly.
6
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.