Does the BMW 730 have twin turbos?

[DelAlana]

BMW 730 has twin turbos. The BMW 730 is equipped with twin turbos, and the 750 also comes with twin turbos. Introduction to Twin Turbos: Twin-turbocharging is one of the turbocharging methods. To address the turbo lag issue in exhaust turbocharging, two turbos—either one large and one small connected in series or two identical turbos in parallel—are used. At low engine speeds, a smaller amount of exhaust gas can drive the turbos to rotate at high speed, generating sufficient intake pressure and reducing the turbo lag effect. Common Turbos: Most turbochargers are single turbochargers, which can be categorized into mechanical turbocharging, exhaust turbocharging, and compound turbocharging. Mechanical turbocharging is directly driven by the engine, with the advantage of no turbo lag but the drawback of power loss and lower boost pressure.

[MackenzieRose]

I have conducted in-depth research on various BMW models, particularly the 7 Series. The BMW 730Li, in recent generations such as the G11/G12, is typically equipped with a 3.0-liter inline-six turbocharged engine, not a twin-turbo one. It employs a single-turbo system, like the B58 engine, which balances performance and fuel efficiency while reducing maintenance costs. In contrast, higher-end models like the 750i feature a twin-turbo V8 engine, delivering more robust power output but at a higher cost and complexity. Why doesn’t the 730 use twin turbos? Because this model is positioned as an entry-level luxury sedan, emphasizing smooth driving and economy. The single-turbo design ensures adequate performance for daily city and highway conditions while remaining fuel-efficient. If you’re considering twin-turbo options for the 730, you’d need to look at the 750 or M760i, but they come with significantly higher price tags. I recommend test-driving the car yourself to experience the differences between these engines.

[DiLeah]

As a long-time BMW owner, I can honestly tell you the 730 doesn't come with twin-turbo. My own 730Li delivers smooth and steady performance, but it's powered by a single-turbo 3.0L inline-six engine. Only higher-end models like the 750i get the twin-turbo V8 with more aggressive power output and quicker acceleration. When purchasing, salespeople always emphasize the 730's suitability for daily commuting due to its simpler maintenance and lower fuel consumption - twin-turbo would actually be a burden here. If you're after that intense acceleration feeling, you'll need to spend extra upgrading to other models. I remember once helping a friend with car repairs and noticing the 730's relatively straightforward turbo design with fewer redundant components, making it less prone to issues. In short, the 730 is a great car, but don't expect twin-turbo configuration - choose what suits your needs and budget.

[DiBryce]

From a technical perspective, the BMW 730 series utilizes a single-turbocharged engine rather than a twin-turbo setup. The engine typically features an inline six-cylinder design, where the single turbo efficiently manages boost pressure, aligning with the 730's positioning—emphasizing comfort and reliability. Twin-turbo systems are more commonly found in higher-end models like the 750i or performance vehicles, delivering additional burst power. The advantage of a single turbo lies in its simplified architecture, reducing potential failure points; for instance, in cold weather, the single turbo starts up faster and more reliably. This engine choice reflects BMW's tiered strategy: the 730, as an entry-level model, prioritizes daily usability without the complexity and cost of twin turbos. In real-world driving, it still delivers outstanding performance.

[EzraLynn]

If you ask me about the BMW 730, I'll tell you straight up it's not twin-turbo. That configuration is reserved for higher-displacement models like the 750 and above. The 730, on the other hand, comes with a single turbo engine - perfectly adequate and hassle-free for daily driving. Why this design? Mainly to keep the price and fuel consumption in check. The 730 hits the sweet spot for regular drivers who don't need to splurge on twin-turbo setups. Having driven my friend's 730 a few times, I found the acceleration smooth with prompt turbo response. Twin-turbo models, by contrast, tend to be thirstier and costlier to maintain. So unless you're really after high-performance and don't mind the extra expense, the 730's single turbo is more than sufficient for everyday needs.