What BMW has the B58?

2019-present G20 M340i. 2019-present G21 M340i. 2020-present G01 X3 M40i. 2019-present G02 X4 M40i.

Why is the B58 so good?

Its pulling power is immense, capable of making even heavy SUVs properly fast. But it’s not just the power itself but its delivery. There’s torque everywhere in the rev range and virtually no turbo lag. Stomp the go-pedal in any gear, at any rpm, and the B58 explodes, with a seemingly endless surge of power.

Is the BMW B58 engine reliable?

As we stated early, it’s tough to say what problems may become common on the B58 with age. So far, it is proving to be a reliable engine and a definite improvement over the N54 and N55. A few recalls and service bulletins do exist for the B58.

How much HP can a B58 handle?

B58 Engine Limits – Simple Answer. The BMW B58 engine can handle around 600-650whp and 550-600wtq on the stock block and internals.

Is the B58 better than the N54?

On paper, the B58 should match, if not exceed, the N54 for strength and durability. Although, the single turbo will likely limit its capabilities without upgraded turbo(s).

How long will a B58 last?

How long an engine will last is always a tough topic. There’s no right answer, but in general the B58 should last as long as you’re willing to continue repairs and standard maintenance. The internals and design are plenty strong to surpass 200,000 miles.

How long do B58 engines last?

Is the B58 The new 2JZ?

It’s ironic that the BMW B58 would be compared to the Toyota 2JZ, as the latter was famously used in the Mk4 Toyota Supra, a car whose successor is now co-built by BMW and uses a B58 engine. However, it’s more than just irony that brings them together. The two engines are actually quite similar.

How much does it cost to build a B58?

To build the bottom end it’s probably ~$1500 in labor depending on hourly costs. To build the head add another $500-$1k. Depends on what you’re doing. To build the bottom end it’s probably ~$1500 in labor depending on hourly costs.

Which is better N54 or B58?