What are the differences between the BMW X5 30i and 40i?

2 Answers
PresleyFitz
07/29/25 8:37am
BMW X5 30i and 40i differ in their vehicle height. The 30i has a higher body height compared to the 40i. Here are detailed introductions about the BMW X5: 1. Overview: The BMW X5 is the first four-wheel-drive SUV model under the BMW brand, launched in the U.S. at the end of 1999. This model has a wheelbase of 2975mm, a vehicle weight of 2200 kg, a top speed of 243 km/h, front-engine four-wheel drive, and a displacement of 2.0 or 3.0L. 2. Others: The greatest advantage of the BMW X5 is that its appearance continues the family characteristics of BMW SUVs, showcasing BMW's design elements everywhere, with excellent designs such as the panoramic sunroof and angel eyes. The interior is simple and elegant, with exquisite details. The top speed ranges from 225-243 km/h (electronically limited). The drive system is front-engine four-wheel drive.
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McSophia
08/12/25 6:06am
The BMW X5 30i and 40i have several key differences, with the most obvious being in engine performance. The 30i uses a 2.0-liter four-cylinder turbocharged engine, delivering around 250 horsepower, providing a smooth and fuel-efficient drive suitable for daily city commuting. It handles parking and turns with agility and consumes less fuel than the 40i. The 40i, on the other hand, is much more powerful, equipped with a 3.0-liter inline six-cylinder turbocharged engine that can reach about 335 horsepower. It offers quick acceleration and confident highway overtaking, though with slightly higher fuel consumption. There's also a significant price difference, with the 40i costing tens of thousands more. If you're not chasing speed or frequently driving long distances, the 30i is more than sufficient. Both X5 models come with luxury features, but the 40i sometimes offers optional advanced packages, like air suspension for enhanced comfort. Personally, I prioritize practicality, and the 30i's spacious trunk is great for fitting a stroller.
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