What car has an N55 engine?
The N55 engine debuted in the late 2000s. It was an evolution of the N54 twin-turbo inline-six, which would largely be replaced over the span of the 2010s. During that time period, it found its way under the hood of almost every BMW model in the lineup, from the little 1 Series to the 7 Series and even the X5 and X6. When the BMW B58 and N55 are compared side by side, it is clear that the B58 is more reliable than the N55. The B58 has experienced minor oil leaks and coolant loss, but the engine’s internals have held up well over time while still offering plenty of performance and tuning potential.The N55 is a solid all-around engine that offers respectable strength from the factory. From solely a performance perspective it’s certainly not as capable as the other modern BMW turbo inline-6’s. However, the N55 can still handle about 550-600whp with a proper setup.The N55 still suffers from the classic oil filter housing and valve cover oil leaks that most BMW straight-six engines fight. The cooling system with its electric water pump can be a pain to deal with too. But overall, there are mostly just maintenance items to worry about here.The strongest B58 engine in terms of horsepower and torque output is found in the BMW X3 M40i, X4 M40i, and the Z4 M40i. This version of the B58 engine produces up to 382 metric horsepower (375 horsepower in US measurements) and 500 Nm (369 lb-ft) of torque.
Is the N55 engine good?
The N55 is generally considered one of the more reliable BMW engines. It was put in most, if not every, model line for quite a few years. So long as you’re not using Toyota reliability as your baseline, change the oil every 5-7. K miles and let it warm up properly before pushing it, an N55 should treat you alright. It is consider a fairly reliable engine and fuel efficient. If you are looking for a powerful and smooth engine for your BMW, you might have heard of the N55 engine. This engine was introduced in 2009 as a replacement for the N54 engine, which had some issues with reliability and fuel efficiency.
How much HP is the N55?
The N55 engine is a 3. ALPINA models. It is used in various models of BMW, such as the 1 Series, 3 Series, 4 Series, 5 Series, X3, X4, X5, X6 and Z4. N55 Stage 2 High Performance Engine (Up to 750 HP) – CarBahn.Today, the N54 and N55 are regarded as engines with some massive tuning potential – they are generally liked by the tuners, because of how much boost they can safely handle in their stock form.
Is B58 better than N55?
While both the N55 and B58 engines offer impressive performance and reliability, the B58 engine is the clear winner in terms of power output, cooling efficiency, and tuning potential. Around 400whp and for a daily driver fun car it’s excellent. If that’s enough power for you, and don’t plan to track the car much, I think the N55 is plenty adequate. If 400whp isn’t enough (B58 makes more power on stock turbo), MPG is important (FBO N55 is laughably bad on gas.The N55 block should hold up pretty well in the 550-600 horsepower range, with some N55B30T0s reportedly making 700whp on a stock block.The B58 produces more horsepower and torque than the N55, thanks to its improved turbocharging system, higher compression ratio, and better cooling.
Which M2 has the N55?
The first-generation M2 used the F2x chassis from the 1 Series, codenamed F87 and featured the BMW N55 series engine, while its successors, the M2 Competition and M2 CS, featured a twin-turbocharged engine developed by BMW M GmbH (S55 engine). As you can see, the BMW 330i and 530i have the same power output, coming from a 2. The 3 Series, being just a tad smaller and lighter, can hit 60 MPH almost half a second quicker than the larger 5 Series sedan.Granted, the 335i is the faster of the two (duh), what with a twin-scroll turbo 3. The (for now) only six-cylinder F30 3 Series dashes to 60 miles per hour in just 4. That’s a tenth of a second better than the E90 335i even though it’s the same engine.BMW M340i. While the F30 3 Series 340i was the first 3 Series to get the B58, the G20 chassis arguably did it the best. Along with the complimentary M badging, early M340i models featured iDrive 7 and got considerably more (quoted) horsepower than the F30 340i models – 382 vs.In reality, the 335i vs 340i deliver very similar real world performance. On paper, the 340i is a little quicker thanks to a small boost in power and torque. The 335i with the N55 engine offers 300hp and 300tq while the 340i comes in at 320hp and 330tq.
Is the N55 engine a V8?
The BMW N55 is a turbocharged straight-six petrol (gasoline) engine that began production in 2009. An avoidable result of BMW N54/N55 ignitions is carbon builds up inside the engine. Normally, the carbon is burned off when the engine is running and heated up to high temperatures. However, as the engine begins to cool down, the carbon is not burned off and starts to accumulate inside the engine and the injectors.