What are the differences between the BMW iX3 and X3?
4 Answers
There are three main differences between the BMW iX3 and X3. Below is a detailed introduction to these three differences: 1. Different transmissions: The BMW iX3 transmission is a single-speed electric vehicle transmission; the X3 transmission is an 8-speed automatic manual. 2. Different length and height: The BMW iX3 length and height are 4746mm and 1683mm respectively; the X3 length and height are 4717mm and 1689mm respectively. Both the BMW iX3 and X3 have a 5-door, 5-seat SUV body type with a wheelbase of 2864mm. 3. Others: The BMW iX3 rear suspension type is a multi-link independent suspension, the steering assistance type is electric power, the body structure is load-bearing, the front brake type is ventilated disc, and the parking brake type is electronic parking.
The most fundamental difference between the BMW iX3 and X3 lies in their powertrains. As a fan who has driven many BMWs, I can say the iX3 is purely electric, powered by a 74kWh battery driving either a single or dual motor, delivering around 286 horsepower with a 0-100 km/h acceleration of about 6.8 seconds. It's quiet and smooth, with no engine noise. On the other hand, the X3 mainly comes in gasoline versions, such as the 2.0T engine, offering similar horsepower but with the roar and vibration of an engine, requiring regular refueling which is more convenient. Externally, the iX3 features a closed grille and blue accents, clearly signaling its electric nature, while the X3 retains the traditional open grille design, more classic in appearance. Inside, the iX3 comes standard with a digital dashboard and more charging ports, and its infotainment system is a bit smarter, but the rear space is similar to the X3, both offering spacious seating for five. Charging can be an issue for the iX3—it takes about 30 minutes to charge to 80% at a fast-charging station and a full night at home, significantly slower than refueling the X3. For long trips, the iX3 has a range of approximately 460 km, requiring careful planning of charging stops, whereas the X3 can be refueled and driven off immediately, offering more peace of mind. Both cars share the same chassis, providing excellent handling, but the iX3 has a lower center of gravity due to its underfloor battery, making it more stable in corners. In summary, the choice depends on your preference: if you value quietness and environmental friendliness, the iX3 is a great choice; if you prefer the convenience of refueling, the X3 offers more freedom.
As a car owner, the user experience between the iX3 and X3 is quite different. I used to commute daily with the X3, finding it quick and convenient to refuel, with gas stations everywhere—a full tank could cover 500 kilometers. After switching to the iX3, I had to plan for charging. Public charging stations sometimes had queues, and a full charge took 40-60 minutes, while a home socket was even slower, requiring an overnight stop. Fortunately, the iX3's app allows monitoring during charging, which feels quite tech-savvy. Both cars are similar in size, being five-seat SUVs suitable for families, with spacious trunks, though the iX3's floor houses the battery, slightly limiting luggage height. In terms of driving, the iX3 accelerates quietly and responds quickly, without shaking at traffic lights, making it easier for kids to sleep in the back seat. The X3 has more noticeable engine vibration and a stronger push-back feeling when accelerating, but it might consume more fuel in city traffic. Maintenance-wise, the iX3 is simpler, with an 8-year battery warranty and hardly any mechanical parts to replace, while the X3 requires regular engine maintenance, oil changes, and filter replacements, which is more hassle. Considering charging infrastructure, the iX3 is great if you're in the city or have a home charging spot; for frequent suburban trips, the X3 is more reliable. The difference is like choosing between an electric vehicle and a traditional car—it all depends on your lifestyle.
From a cost perspective, the initial price of the iX3 is 50,000 to 100,000 RMB higher than the X3, but it saves money in the long run. I've compared: electricity costs about 200 RMB per month, while fueling the X3 costs over 1,000 RMB. In terms of maintenance, the iX3's electric motor has a simpler structure—no spark plugs or oil filters to replace, just tire and brake pad checks, saving both money and time. The X3's engine requires several services a year, has more minor issues, and accumulates higher repair costs. Regarding battery lifespan, the iX3 promises 80% capacity retention over 8 years, maintaining decent resale value, while the X3 depreciates faster but has a broader used-car market. The government may offer subsidies for electric vehicle users. Performance is similar, but the iX3's electricity costs are stable, whereas oil prices fluctuate significantly. Overall, the iX3 has lower environmental taxes and daily expenses.
