The 2007 BMW 3-series coupe with a turbocharger delivers 300 horsepower and 300 pound-feet of torque according to U.S. specs. The 230-hp 328i and all-wheel-drive 328xi coupes will also be marketed here.
Although the BMW 335i coupe, which goes on sale in September 2006, may appear to be nothing more than the most recent installment in the 3-series coupe series, there are some significant upgrades hidden beneath the surface. The 3.0 liter twin-turbo inline-six with piezoelectric direct injection will be found in the 335i (the C is dropped from this coupe as it was from the 650i for the 2006 model year). It’s the first gasoline-powered BMW with a turbocharger in years. BMW estimates that the 335i coupe will reach 60 mph in 5.3 seconds, which is barely faster than the outgoing E46 M3. A measured test time of five seconds flat is possible because our acceleration times in BMWs are frequently faster than the company’s stated times. When outfitted with the optional sport package, the 335i will have a 150 mph speed limiter.
The starting price of the 335i is predicted to be at least $42,000. A naturally aspirated 3.0-liter inline-six with 230 horsepower and 200 pound-feet of torque will also be offered in the 328i coupe for roughly $5000 less. The 255-hp inline-six found in the 330i sedan gets modified for the 328i, but happily it isn’t as simplified as the 3.0-liter in the 325i sedan, which only produces 215 horsepower. The 328i coupe will likely complete the 0 to 60 sprint in under six seconds, outpacing the previous E46 330Ci coupe by a small margin. There will also be an all-wheel-drive version of the 328xi coupe, but don’t expect the turbo engine to come with all-wheel drive any time soon. Six-speed manual and six-speed manumatic transmissions will be offered for all coupes. None of the new coupes come with BMW’s SMG sequential-manual transmission, despite the company’s claims that the shifts are substantially quicker than they were in the previous model. We are eager to use the new manumatic because the old one was already among the best on the market. Wait for the 2008 M3 coupe, which is anticipated to sport a 400-hp naturally aspirated V-8 and cost $55,000, if 300 horsepower isn’t enough for you.
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Which BMW models include twin turbo?
from the issue of August 2018 Automakers have become experts at getting more mileage out of their engines in recent years, and we’re not just referring to mpg figures. German luxury manufacturers and their in-house speed shops frequently employ a powertrain approach that decreases the number of engine configurations and displacements in a company’s range while boosting the number of variations of those fundamental engines. The objective is to accommodate a variety of applications without starting from scratch, including sedans, crossovers, sports cars, and factory hot rods. Consider 2.0-liter four-cylinder engines with a range of 200 to 400 horsepower and V-8s with a range of 400 to 600 horsepower. This strategy controls the expense and complexity of engine development as well as manufacture.
Such power changes can be caused by adjusting boost levels and software in the era of computer-managed turbo engines, as in the Aston Martin DBS Superleggera. Or not. Consider the 445-horsepower N63B44O1 in the 2018 X5 and the 617-horsepower S63B44T4 in the 2019 M5 Competition as the least and most potent iterations of BMW’s twin-turbo 4.4-liter V-8. With the same size and stroke, compression ratio, valve diameters, and cam profiles, BMW manufactures both in its Munich facility. But they are not at all alike.
How dependable is a 2007 BMW 335i twin-turbo?
The rating is 4.3 out of 5 stars on average. The reliability rating for the 2007 BMW 335i is 2.5 out of 5. The brand is ranked 32nd overall out of 32.
The 335i has a turbo, right?
The single turbo N55 engine replaced the twin turbo N54 in 335i models beginning with the 2011 model year. Piezo injectors were replaced with solenoid-style injectors in the N55. This was a significant improvement in terms of reliability over the N54’s problematic piezo injectors. The N55 utilizes the same gasoline pump as the N54, though. A more durable solution to the HPFP problems wasn’t discovered until around 2011 or 2012. Though it’s expected that by 2020 most would have failed and been replaced with the newest models, some early model N55s may still retain the defective pumps.
How many turbos are there in a 2007 335i?
The debut year of the vehicle, the 2007 335i, produces 300 horsepower and 300 lb-ft of torque. With its 3.0L inline-6 twin turbo engine, it achieves this.
twin-turbo 335i is from what year?
Turbochargers are a fairly common feature in cars today. They are available on virtually every type of engine arrangement. The most effective approach to produce electricity may have been discovered a long time ago, and BMW was at the forefront of this progress. BMW introduced the 2002 Turbo, the country’s first production turbocharged vehicle, in 1973. It also essentially established what a “sports sedan” is in the modern sense.
With Brazilian Nelson Piquet at the wheel, BMW became the first turbocharged engine manufacturer to win the Formula 1 world championship in 1983, continuing its ascent to glory. For qualifying sessions that year, BMW was able to extract more than 1,000 horsepower from its 1.5-liter inline-four. When BMW released the N54 in 2006, it once more left its mark on the history of turbocharging. The N54, a twin-turbo 3.0-liter inline-six with 300 horsepower and over 300 lb-ft of torque, made its debut in the 2007 model year 335i. The torque is steady at 295 lb-ft from 1300 rpm to 5000 rpm while the 300 horsepower peaks at 5800 rpm.
This is made feasible in part by the VANOS system from BMW. Variable camshaft control, or VANOS, enables the camshafts to turn in response to engine speed.
The camshafts will move to open the valves later at low speeds in order to optimize idling and smooth out the engine. The N54 also employs direct injection, in which highly pressurized gasoline is delivered right to the combustion chamber of the cylinder. The N54’s intercooler is built to cool the turbocharged air by up to 80 degrees Celsius, which significantly contributes to the engine’s power. Now, the car’s two turbochargers are there to get rid of “turbo lag.” To shorten the time it takes for the turbo to work at low engine speeds, one turbo develops pressure while the other idles. A good tune will extract some good power gains out of the engine because the computer controls so much of it.
However, N54 owners are reporting power improvements of up to 707 horsepower at the wheels, without modifying the internals, with a few bolt-ons and a twin-scroll turbocharger. This is so because the N54’s internals were forged at the factory. Although the exact distinction between forged and cast components is debatable, it is generally agreed that the crankshaft and rods were forged while the pistons were cast. Nevertheless, that impressive power increase from 300 to more than 700 whp was achieved without modifying the internals. Until BMW produced what is thought to be a more cost-effective engine, the N55, the N54 was used in the 335i. In the 335i from 2006 to 2010, the 135i from 2008 to 2013, and the 740i from 2008 to 2012, the N54 was employed.
The Z4 sDrive35is featured a stronger N54 variant. Although it produces the same amount of power as the stock N54, if not more, depending on the year, the N55 is perceived by some as a step down from the N54. Given that it only has one turbo and cast internals, its tuning skills could be a weak point. The N54 might succeed the 2JZ. The N54 has the potential to go down in history like the Toyota engine and Nissan’s RB26DETT, especially among tuners. The fact that all three engines are inline sixes cannot be a coincidence.
How quick is a 2007 BMW 335i?
The results of our track evaluation of the 2007 BMW 335i coupe are impressive. It reached 60 mph in 4.91 seconds, outpacing not only the IS 350 and the G35 S sedan but also the most recent Audi A4 that we tested.
How durable are the BMW 335i turbos?
The BMW N54 engine’s OEM turbochargers have a number of somewhat frequent modes of failure. It is essential to replace your failed turbos with new OE units the first time because doing so is not a simple operation.
The BMW N54’s turbochargers typically survive for roughly 100,000 miles before needing to be refurbished or replaced. It is typical to hear of automobiles with original turbos that have over 200,000 miles on them and are still operating as intended. However, the BMW N54’s turbo failure is so common that class-action lawsuits and service advisories have been published by BMW as a result of the failures. Unfortunately, the solutions to these problems—whether extended warranty replacement or other—do not apply because the product is now over twelve years old.
There are a few indicators that your BMW 335i/xi/is with the N54 engine needs new turbochargers. The first and most typical symptom is a loss of power or misfiring caused by a defective wastegate. The wastegate eventually gets so flimsy that boost leaks are possible. You will usually hear a distinct rattling or chatter when things get extremely bad.
If you’re burning oil and seeing white smoke coming from your exhaust, it’s another indication that your turbochargers need to be replaced. Because the seals on these Mitsubishi turbochargers are oil-lubricated and coolant-cooled, you will notice coolant or oil burning if the seals start to fail. If that’s the case, either the cooling or lubrication of the turbo is insufficient, which will eventually lead to total failure of that turbo.
We sell the brand-new OE replacements for the front and rear turbos for your BMW 335i/xi/is rather than the remanufactured units from BMW if you’re in the market for new turbos. Due to the effort needed to get access to them, we advise replacing the second turbo at the same time that you replace the first. We offer a complete installation kit to make the process even simpler. The kit includes everything you’ll want to change when you swap out the two turbochargers.
Our BMW Catalog Manager, Gareth Foley, guides us through typical failures, symptoms, and why it’s crucial to replace the turbos if you notice failure signals in the video down below. If you enjoyed this Really Quick Product Review, subscribe and come back soon for new episodes.
N54 has two turbos?
From 2006 through 2016, BMW developed the N54, a twin-turbocharged straight-six petrol engine. Since the 1986 discontinuation of the BMW M106’s restricted manufacturing, it is BMW’s first turbocharged gasoline engine that is mass produced. The N54 was introduced in the 335i model of the E90/E91/E92/E93 3 Series lineup during the 2006 Geneva Motor Show.
The N54 started to disappear after the 2009 debut of its BMW N55 replacement. The E89 Z4 roadster, which was built until 2016, is the last vehicle to be powered by the N54.
Although the N54 does not exist in a BMW M configuration, it is used in the 1 Series M Coupe, 135iS, Z4 35iS, and 335iS vehicles.
How many miles can you get out of a 2007 BMW 335i?
When properly maintained and driven cautiously, the BMW 3 Series can endure between 200,000 and 250,000 miles. It will last roughly 13 to 17 years if you drive 15,000 miles per year before needing expensive and unnecessary repairs.