Is there a big difference between Audi 40 and 45?

[SanJessica]

Audi 40 and 45 are not much different. The differences between Audi 40 and 45 are as follows: Power: The maximum power of the 40 model is 140kw, with a maximum torque of 320 Nm, while the 45 engine has a maximum power of 185kw and a maximum torque of 370 Nm. This engine is also equipped with AVS technology and hybrid injection technology, and uses an aluminum alloy cylinder head. Engine: The 40 is a low-power version of the 2.0-liter turbocharged engine, while the 45 is a high-power version of the 2.0-liter turbocharged engine. Both engines are essentially 2.0-liter turbocharged engines, with the only differences being in maximum power and maximum torque.

[LaJack]

I usually drive an Audi 40 for my daily commute, but recently I borrowed a friend's 45 for a weekend and noticed quite a difference. The 40 is sufficient for city driving—smooth acceleration and low fuel consumption at around 8L/100km. The 45, however, really shines on the highway, with powerful acceleration when overtaking, though fuel consumption rises to 9-10L/100km. In terms of features, the 45 comes with additional driver-assistance functions like adaptive cruise control, making long drives more relaxing, but it’s significantly more expensive. If you mainly drive in the city, the 40 offers better value for money—saving the extra cash for fuel is more practical. Those who frequently drive on highways might prefer the 45, as the extra power provides a greater sense of safety. Overall, the 40 suits pragmatic drivers, while the 45 is better for those who enjoy a more dynamic driving experience. The difference isn’t night and day, but it’s worth considering.

[Graham]

As a car enthusiast, I test drove the Audi 40 and 45, and the difference in power was quite noticeable. The 40 accelerates gently, making it ideal for city cruising; the 45 has significantly more horsepower, offering quicker starts and more precise handling in corners. The fuel consumption difference isn't substantial in daily driving—the 45 burns 1-2 more liters, but it delivers a more thrilling drive, especially with the strong push-back feeling when accelerating. In terms of features, the 45 sometimes comes with additional luxury options, such as upgraded interiors or sound systems, enhancing the overall experience. The 45 is pricier, but the performance boost justifies the extra cost. If your budget allows, I’d recommend the 45, especially for those who frequently drive on mountain roads or seek driving excitement—it turns everyday commutes into a joy.

[MacReid]

Considering the Audi 40 and 45 models, the price difference isn't a major concern from a budget perspective. The 40 has lower fuel consumption at around 8L/100km, making it more economical and practical. The 45 offers better performance but consumes slightly more fuel, with higher insurance and maintenance costs. In city driving, the difference is minimal, and the 40 is sufficient. The 45's advantages become noticeable only on highways. The configurations are basically the same unless there are specific feature differences. Saving money to opt for a lower trim is a more cost-effective choice.