Is The 2011 BMW 335I Twin Turbo?

Instead of having two turbos for 2011, the BMW 335i has a single turbo, and a new performance-tuned twin-turbo model named the 335is has been added. BMW’s dual-clutch automatic manual transmission (DCT), which was previously only available on the M3, is now featured on the 2011 BMW 335is.

What Drives It?

It performs remarkably similarly to the N54-powered 335i in terms of speed, smoothness, and stability. Enthusiasts (like us) screamed foul when the switch to a single-turbo engine was announced. The N55’s advertised output matched the N54’s, but we thought it had been overstated and would actually be weaker in practice. However, all of that may be resolved. Our 2011 335i reached 60 mph in the same brisk 4.8 seconds as the twin-turbo vehicle. At 106 mph, the quarter-mile was completed in 13.6 seconds, just 0.1 seconds slower than the fastest twin-turbo sedan we tested. The new mill, however, picks up speed after the century mark and reaches 140 mph almost a full second faster.

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Please keep in mind that you are reading Car and Driver. The BMW 335i sedan is exactly what you think it is. One of the best sports sedans available, it strikes the ideal combination between a plush ride and excellent handling. BMW switched to the N55 single-turbo 3.0-liter inline-six for 2011 in place of the N54 twin-turbocharged 3.0-liter inline-six. The new engine outperforms its predecessor’s EPA-estimated fuel economy with direct fuel injection, a twin-scroll turbocharger, and BMW’s Valvetronic variable-valve-lift system (19 mpg city and 28 highway vs. 17 and 26, respectively). The N54 covered its turbo and direct-injection bases, but lacked Valvetronic. The engine still produces 300 horsepower and 300 lb-ft of torque. Although the new motor’s maximum torque is delivered at 1200 rpm, 200 revs earlier than the old one, peak horsepower is still reached at 5800 rpm.

It performs remarkably similarly to the N54-powered 335i in terms of speed, smoothness, and stability. Enthusiasts (like us) screamed foul when the switch to a single-turbo engine was announced. The N55’s advertised output matched the N54’s, but we thought it had been overstated and would actually be weaker in practice. However, all of that may be resolved. Our 2011 335i reached 60 mph in the same brisk 4.8 seconds as the twin-turbo vehicle. A tenth slower than the quickest twin-turbo car we tested, it completed the quarter-mile in 13.6 seconds at 106 mph. The new mill, however, picks up speed after the century mark and reaches 140 mph almost a full second faster.

The storied dynamic package of the 3-series has been sought after by the competition for years. Only the 2010 Audi S4 has been able to dethrone the 335i in a comparison test; the Infiniti G37 has come close, gaining more ground in value than in performance. Even so, the 335i offers a unique driving experience and is the fastest of its rivals to 60 mph. Gear changes are seamless because to the clutch’s flawless coordination with the shifter. The suspension makes the car seem bonded to the road without ever being harsh or unsteady, and the steering weight and input are expertly adjusted. It demonstrated to the rivals what a sports sedan ought to be, as we noted in the comparison test with the S4.

The 2011 335i sedan is currently available, with prices starting at $41,475 and standard features include a sunroof, leatherette inside, walnut wood trim, power front seats, xenon headlights, and automatic climate control. The $2150 Sport option, which comes with 18-inch wheels, a sports suspension, a thicker steering wheel, and bolstered seats, was added to our test car (and is, in our opinion, required). This model cost $45,075 when equipped with Comfort Access keyless entry ($500), an iPod and USB interface ($400), and exclusive Montego Blue Metallic paint ($550). We would only include the Cold Weather bundle in Michigan.

The BMW 335i M Sport Twin Turbo from 2011 is it?

320 horsepower is produced by the twin-turbo engine in the 335is coupe and convertible. The BMW M Sport steering wheel, M Sport seats, anthracite headliner, 18-inch wheels, and stronger engine mounts are all features that are additionally available on 335is variants.

How many turbos are there in a 2011 335i?

Instead of having two turbos for 2011, the BMW 335i has a single turbo, and a new performance-tuned twin-turbo model named the 335is has been added.

The 2011 335i’s engine type is unknown.

The BMW 335i sedan is exactly what you think it is. One of the best sports sedans available, it strikes the ideal combination between a plush ride and excellent handling. BMW substituted the N55 single-turbo 3.0 liter inline-six for the N54 twin-turbocharged 3.0 liter inline-six for 2011.

The 2011 BMW 335i is swift.

The top speed for the 2011 is 150 mph for vehicles with the Sport package and 130 mph for standard versions. From 17 mpg in the city and 26 mpg on the highway, the EPA economy has increased to 19/28. The 335i has always been and will always be a joy to drive.

N55 has two turbos?

2009 saw the start of manufacturing for the BMW N55, a straight-six petrol engine with turbocharging. The BMW N54 engine was superseded by the N55, which debuted in the F07 5 Series Gran Turismo.

First straight-six engine from BMW to use a twin-scroll turbocharger was the N55. Additionally, from 2011 to 2013, it earned three in a row from Ward’s 10 Best Engines.

The N55 engine started to be phased out in 2015 after the debut of the BMW B58 engine.

The N55 engine, which powers the F80 M3, F82 M4, and F87 M2 Competition/CS, is upgraded into the BMW S55 by BMW M GmbH.

Are 2011 335i’s trustworthy?

The reliability of the BMW 335i is below average, with certain model years doing better than others. It received a 2.0 out of 5.0 rating from RepairPal, placing it 28th out of 31 luxury midsize automobiles in its category.

Has the 2011 335i had N55?

To larger, click. The new inline-6 engine for the 335i (marked N55) has a 3.0-liter displacement and a maximum output of 300 horsepower at 5,800 rpm, which is an increase of 70 hp over the 2011 328i models. Peak torque of 300 lb-ft (407 N*m) is available from 1,200 to 5,000 rpm.

How many horsepower is a 335i?

Here is a look at the new 3-Series Coupe, despite the fact that Canadian details and pricing are not yet available.

Twin turbocharged 3.0 liter inline-6 power the 335i Coupe in Europe. At under 1,900 revolutions per minute, this amazing engine generates 306 horsepower and 295 lb-ft of torque. BMW claims that the 0-100 km/h sprint takes just 5.5 seconds, and the car’s controlled top speed is 250 km/h. Fuel consumption is claimed to be as low as 9.5 L/100 km despite that performance. When the new coupe arrives on sale here, let’s hope it will make the journey to our shores.

The 3-Series Coupe will be offered with two additional gasoline engines and two additional diesel engines when it is introduced in Europe.

With 272 hp and 232 lb-ft of torque, the 330i Coupe can reach speeds of 250 km/h and 0–100 km/h in 6.1 seconds.

The 325i Coupe has a 218 hp and 184 lb-ft of torque, can reach a top speed of 247 km/h, and only uses 8.4 liters of fuel per 100 kilometers. It can sprint from 0 to 100 km/h in 6.9 seconds.

Regarding the diesel variants, the 335d Coupe, powered by a 3.0-liter inline-6 with dual turbochargers, generates an astounding 427 lb-ft of torque at just 1,750 rpm in addition to 286 horsepower. 250 km/h is the maximum speed that can be reached from 0-100 km/h in 6.1 seconds. The fuel usage is 7.5 L/100 km.

If that sounds like too much, a 3.0-liter diesel engine with normally aspirated combustion is also an option. It has 231 horsepower and 369 lb-ft of torque, and it can accelerate from 0 to 100 km/h in 6.6 seconds. The 330d Coupe can go up to 250 km/h and only uses 6.5 liters of fuel per 100 kilometers.

For the Coupe’s extra-large brake discs, which call for 17-inch wheels, BMW is the first automaker to provide a continuous brake pad wear indicator. Additionally, xDrive will be available on the new 3-Series Coupe for the first time.

According to BMW, “a really fascinating driving experience is further ensured by rear-wheel drive, optimized weight, harmonious axle load distribution, and the most advanced suspension in the segment.”

When did the 335i get the N55?

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.

The horsepower of a tuned 335i?

Twin turbocharged 3.0 liter inline-6 power the 335i Coupe in Europe. At just 1,900 rpm, this amazing engine generates 306 horsepower and 295 lb-ft of torque.

Which 335i year is the most dependable?

The BMW 335i years to avoid are mostly in the start of the vehicle’s release, like many recently produced vehicles. Thus, the initial years of a new model usually invariably experience more issues than subsequent iterations. Like any car, the initial release cannot be fully evaluated for all the pressures of actual road driving and consumer needs.

The BMW 335i exactly fits that trend, with the majority of serious issues and customer complaints occurring right after the vehicle’s debut.

Here is a list of the BMW 335i years to steer clear of:

2007 2008 2009 2011 2013

Although there are some concerns about the 2010, 2012, and 2014 models, they aren’t as many or serious as the 5 model years we’ve described above. Nevertheless, those model years almost made our list.

The 2007 model is consistently the worst-performing of these years and receives the most consumer complaints. Although it has other issues as well, running a temperature and overheating are its main issues.

Up until the 2010 model year, both the 2008 and 2009 models fix the issues from the prior model year’s release. Even though it’s one of the BMW 335i model years to stay away from, the 2011 model is just marginally poorer than the 2010 and 2012 models.

Although there was a modest uptick in concerns with the 335i in 2013 and 2014, they were still less frequent and generally less serious than those with the models released in 2007, 2008, and 2009.

You want to find the best bargain on the car you want, not actually purchase it. If a comparable vehicle is offered locally for less money, the CoPilot app will let you know, so you can be sure you received the best bargain.

How durable are N55 turbos?

It’s challenging to estimate this with precision. In general, more boost will shorten the stock N55 turbo’s lifespan. N55 turbos, for instance, have been known to run 50,000 miles or more when operated at 23 psi. However, even at 20 psi, the stock turbo may opt to go off significantly sooner. You must be willing to take some risk in order to drive the N55 turbo to its breaking point. However, a relatively safe limit for the stock turbo should be around around 20psi.

Once you exceed 21 psi, you start to leave the N55 turbo’s efficient operating range. In other words, you would be increasing the turbo’s workload significantly for rather small performance benefits. Feel free to use the stock turbo if an upgrade is on the horizon for you. Before deciding to let go, it will likely continue to produce more boost, possibly even up to 26–27 psi.

Is the N55 trustworthy?

Despite widespread assumptions to the contrary, the BMW N55 engine is actually a quite reliable one. In no particular order, the valve cover and gasket, water pump, oil filter housing gasket, and VANOS solenoids are the four most frequent issues with the N55. The majority of the parts are inexpensive, and none of these are particularly serious problems. However, if you consistently service your car at the BMW dealership or independent repair shops, the repair costs might start to mount, and I believe this is where the myths about BMW reliability come into play.

Also, bear in mind that this is not a comprehensive list of potential issues with the N55; just because something is on the list does not indicate that it will always be a problem. The “average” N55 and what goes wrong with the “average” engine are the subjects of our investigation. Many N55s with 100,000 miles have not required any out-of-pocket spending on repairs, but others with many fewer miles may do so at a cost of thousands each year. It all comes down to how well you take care of your N55, as well as some random chance. In general, the BMW N55 engine is a dependable one that is simple to tune to produce excellent horsepower and torque.