What is the difference between Audi Q3 40 and 45?

2 Answers
IkerRose
07/24/25 6:29pm
Audi Q3 40 and 45 differ mainly in their engine power tuning. The 40 is the low-power version of the 2.0-liter turbocharged engine, while the 45 is the high-power version. Additionally, the 40 models are all front-wheel drive, whereas the 45 models are all four-wheel drive. Here are some extended details: 1. Low-power engine: It delivers 190 horsepower and a maximum torque of 320 Nm. This engine can reach its peak power output at 4,200 to 6,000 rpm and its maximum torque at 1,450 to 4,200 rpm. It features hybrid injection technology and uses an aluminum cylinder head with an iron cylinder block. This engine is paired with a 6-speed dual-clutch transmission. 2. High-power engine: It produces 224 horsepower and a maximum torque of 350 Nm. This engine achieves its peak power at 5,000 to 6,000 rpm and its maximum torque at 1,600 to 4,500 rpm. It also incorporates hybrid injection technology and uses an aluminum cylinder head with an iron cylinder block. This engine is matched with a 7-speed dual-clutch transmission.
Was this review help?
8
2
Share
LeAxel
08/11/25 10:19am
Let me talk about the Audi Q3 40 and 45 models, the key difference lies in engine performance. The 40 TFSI has around 190 horsepower, delivering a smooth drive with decent acceleration, perfect for city driving; the 45 TFSI boosts horsepower to approximately 250, with more aggressive throttle response, shaving nearly 2 seconds off the 0-100 km/h sprint, making highway overtaking exhilarating—you can truly feel that thrilling push-back sensation. In terms of drivetrain, the 45 likely comes standard with quattro all-wheel drive, offering superior grip and more confidence on slippery roads, while the 40 is mostly front-wheel drive. Fuel consumption-wise, the 45 is slightly higher, costing more for frequent city trips, but if you love long-distance or mountain driving, the difference is worth it. After driving the 45, the feeling of not wanting to go back to the 40 becomes much more pronounced.
Was this review help?
2
4
Share
Expand All
More Forum Discussions

Why is the fuel consumption of the Sylphy getting higher and higher?

Here are the specific reasons why the fuel consumption of the Sylphy is increasing: 1. Affected by temperature: Temperature changes can cause fluctuations in fuel consumption. In winter, lower temperatures generally lead to higher fuel consumption. 2. Long-term lack of vehicle maintenance: Dirty engine oil and air filters can also increase fuel consumption. Dirty oil leads to poor lubrication, increasing resistance in the engine's moving parts, which requires more energy to overcome, thereby raising fuel consumption. 3. Insufficient tire pressure: Low tire pressure increases the contact area between the tires and the ground, resulting in greater friction and driving resistance, which in turn increases fuel consumption. 4. Excessive carbon buildup in the vehicle: Carbon deposits commonly accumulate in the throttle body, fuel injectors, intake manifold, and piston tops. Excessive carbon buildup in any of these areas can lead to incomplete combustion, thereby increasing fuel consumption.
7
1
Share

What are the gear positions of the BMW 5 Series?

Here is a detailed introduction to the gear positions of the BMW 5 Series: 1. P (Park): This gear is usually located at the top of the gear lever. It should be engaged when parking for an extended period. If the vehicle is turned off without engaging the park gear, the park gear should be engaged before starting the vehicle next time. 2. R (Reverse): This gear is used for reversing. It can only be engaged after the vehicle has come to a complete stop by pressing the brake. It cannot be engaged while driving. 3. N (Neutral): The torque converter is in an idle state, and power cannot be transmitted to the planetary gears. Neutral is used for short-term parking. 4. D (Drive): This gear is used for driving forward and is located below the neutral position. 5. S (Sport): Sport mode is mainly used for aggressive driving. In this mode, the engine's performance is optimized, but fuel consumption will increase.
11
4
Share

What is the function of the CRV center console buttons?

Here is a detailed introduction to the CRV center console buttons: 1. Electronic Stability Control (ESC): The system is enabled by default. It is not recommended to turn it off except on slippery roads such as during rain or snow. 2. Parking Radar/Image: The central control screen displays the image while the radar provides an audible warning. 3. Blind Spot Warning System: When there are other vehicles in the blind spots on either side of the rear, the indicator lights on the rearview mirrors will flash to alert the driver not to change lanes. If the driver does not notice the flashing lights and attempts to change lanes, the system will emit a warning sound. 4. Forward Collision Warning System: When the distance between your vehicle and the vehicle ahead is too close, the system will sound an alarm to alert the driver. If the driver does not take action, the system will automatically apply the brakes to stop the vehicle.
2
0
Share

Why Does Frost Form on Car Windows in Winter?

The reasons for frost forming on car windows in winter are as follows: 1. The primary cause of frost inside the car during winter is the temperature difference between the interior and exterior of the vehicle. 2. Because the temperature inside the cabin is higher than outside, the car windows come into contact with the colder external environment, causing the moisture inside the cabin to condense on the inner windshield, forming frost. When the moisture in the warm air approaches the cold glass, it cools down and condenses into frost. Frost typically forms in winter or during cold mornings and evenings. Here are some solutions to prevent frost on car windows in winter: 1. Start the engine and wait for a while. If you notice frost on the car windows, you can first start the engine and let it warm up for a bit. 2. Turn on the fan and adjust it to the warm air setting. After starting the car engine, you can turn on the fan, set it to warm air, and adjust the fan position to direct airflow toward the front windshield.
11
4
Share

How to Clean Car Wiper Blades?

Cleaning wiper blades can be done using the following methods: 1. Utilize wiper fluid effectively: Wiper fluid can quickly remove stubborn stains, oil marks, rain marks, etc., from the windshield and form a protective film to prevent dust and oil from adhering. Its special ingredients also create a protective layer on the wiper rubber, preventing it from drying out. When using wiper fluid, note that ultra-concentrated types only require dilution with water, typically at a ratio of 1:15, and no additional additives are needed after mixing. 2. Refurbish with water sandpaper: First, immerse the wiper blade and sandpaper in water together, wait for one minute, then remove and sand the wiper blade. Pay special attention to smoothing out the rubber strip in the wiper blade, which can effectively refurbish it. 3. Use rubber protectant to extend wiper life: Currently, wiper rubber protectants on the market resemble Parker pens and are often included as free gifts with wiper fluids and other cleaning products. When applied to the wiper rubber, the protectant increases the lubrication of the wiper blade and enhances its elasticity.
10
4
Share

What kind of adhesive should be used for a fallen car door trim strip?

For a fallen car door trim strip, 3M adhesive should be used. In the automotive industry, 3M adhesive is widely applied in various areas such as doors, air conditioning systems, car audio and electrical appliances, navigation systems, radios, engine covers, interior and exterior trim bonding, wire harness fixation, brand logo attachment, structural reinforcement and rust prevention, as well as vibration damping and noise reduction. Advantages of 3M adhesive: strong bonding, easy application, cost and material savings, and reduction in processing steps such as drilling and welding. For example, 3M DP818 adhesive bonds metals with an effect equivalent to welding, effectively enhancing the structural strength of the vehicle. Precautions when applying car trim strips: Before application, place the trim strip in the intended installation position and adjust it accordingly; peel off the protective film with adhesive for application, avoiding finger contact with the adhesive surface during the process; when applying the decorative trim strip, press firmly for 5 to 10 minutes without releasing pressure, as this could affect the bonding effect.
7
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.