The 3.5-liter EcoBoost V6 cranks out 375 horsepower and 470 pound-feet of torque, while the High Output 3.5-liter EcoBoost V6 (used in the F-150 Raptor model) pumps out 450 hp and 510 lb-ft of torque. Ford's choice of a twin-turbo EcoBoost V-6 instead of a V-8 for the latest generation of F-150 Raptor made some fans … Fortunately for Ford, the twin Garrett GT15 turbochargers bolt up to an already-powerful and torque-heavy 3.5-liter V-6, so it hits its peak torque early on and prevents the driver from gunning the throttle to overcome turbo lag – the amount of time it takes for the turbo to spool up to speed. There are also whispers of a twin-turbo V-6 for the Camaro. Each turbo only needs the exhaust from 4 cylinders to spool it, so they are able to spool much faster than a single kit. However, in 2010, the differences between the two aren't as great as you might think, at least in stock form. The V-6 that replaces this 5.4-liter in the same trim level on the 2012 model is a 3.5-liter twin-turbo V-6 that gets 15 mpg in the city and 21 mpg on the highway. The Nissan GT-R has always been considered a blisteringly quick car. … Toyota will allegedly replace its UR-family of V8s engines with a new twin-turbo V6, according to a source with knowledge of U.S. manufacturing operations speaking to The Drive. When it comes to models that claim to be a twin turbo or biturbo, the terms are interchangeable. So in this instance, the V-8 muscle outweighs the scientific V-6 twin-boost. Compare Ferrari F40 2.9 V8 - [1987] vs Radical RXC 3.5 V6 Twin Turbo - [2014] | Compare Figures, Specs, 0-60mph, 0-100kph, Top Speed, BHP, Torque, Power, Performance Auto Snout .com Performance & … The Sport trim items — cross-hatch grille, dark chrome exhaust tips, etc. There is no reason to keep them around and with the turbo generation – those born in the 1980s – getting older, the turbocharger will become the most popular option for performance gains. It … An engine's "powerband" is loosely defined as the area between the peak torque and peak horsepower. Richard Rowe has been writing professionally since 2007, specializing in automotive topics. There’s also a more connected feel with the V8 that the V6 turbos somehow lacked. Twin turbo V6's are making serious inroads into the performance community, competing with and even surpassing many competitive V8 designs in … So ultimately, yes, a turbo charged V-6 engine can produce as much, if not more, horsepower and torque than a naturally aspirated engine. The twin-turbo, otherwise known as a bi-turbo features two distinct turbochargers that work together in unison or a sequence. Once the V8 units are fully manufactured, the production & assembly lines at Hunstville will then be modified to start the production of twin-turbo V6 engines – the successor to the V8. Smaller turbos in a twin turbo kit can also make very similar power as a larger single turbo. So we definitely do see an increase in mpg and we are just starting to scratch the surface of using turbochargers to increase fuel economy. The 2.7 twin turbo v6 is more torquey than what you will get in any 6cyl NA or even a 5.0 v8 NA. For an additional $3,500, the 5.0-liter Tau V8 engine produces significantly more power than the V6. Since this successful introduction of forced-induction V-6 engines by Ford, seemingly every company is working on a hot turbocharged V-6 to replace their V-8 engines. Twin Turbo V6 Vs. V8. Thus, these are the two categories of twin turbo car engines, which offer the best performance to those looking to drive in speed. Let’s face it, all modern engines are so high-tech that you need a master’s degree in engineering just to change the oil and reset that damn “Change Oil Soon” message. The verdict is still pending on the real-life reliability of these new turbo V-6 engines, but on paper they appear just as reliable as naturally aspirated V-8 engines. Although the LS7 and VQ may produce almost identical horsepower and torque figures, the turbocharged engine maintains over 400 ft-pounds of torque for a whopping 3,000 RPM (compared to the 1,100 RPM of the LS7). While it produces more power than its turbocharged counterparts, many may be surprised to discover that the 3.5L EcoBoost® V6 produces 70 lb.-ft. more torque. In 2010, this F-150 came with a 5.4-liter V-8 engine that got a respectable 14 mpg in the city and 18 mpg on the highway, just barely meeting the minimum EPA rating that began in 2012. Below is the yearly graph for CAFÉ standards on each segment through 2025: Compact Passenger Cars (42 sq. It clearly needs a huge redesign. Plus, these V-6 engines do not require complex fuel conservation systems, like Chrysler’s Multi-Displacement system, which are bound to catastrophically fail one day, giving Chrysler technicians around the world major headaches. Twin-turbo engines (like the VQ and Ecoboost) triumph in this area, with a 3,000 and 2,000 RPM spread respectively. Even Dodge has gotten in on the fun with its 300+ horsepower Pentastar V-6 engine. First of all, those days are over, as V-6 engines are now regularly well over 250 horsepower, thanks to advancements by Chrysler in the late-1990s and everyone mimicking them. By the early-1990s, all but a handful of cars had electronic fuel injection of some sort. These turbo engines are just as reliable, have the same or more horsepower than a V-8, get 10 to 20 percent better fuel economy, and are becoming cheaper to build every day. Are these V-6 turbocharged engines really much more economical than the V-8 engines they replaced? Because there are two fewer cylinders to worry about with the V6 engine, there is less of a weight issue to manage when diving into corners, curves, or turns. He has worked as a tractor-trailer driver and mechanic, a rigger at a fire engine factory and as a race-car driver and builder. Ti-VCT, PFDI, and auto stop-start are also included. We were talking about big cosmetic updates. Is it a more traditional 5.0-liter V8 or a 3.5-liter twin-turbocharged V6? Both of these engines have a rating of 400 lb-ft of torque, although the twin-turbo V6 make maximum torque sooner in the rpm range than the bigger V8. ft. footprint and larger). The first reasoning is retaining its customer base. The first thing we have to look at is why in the world would automakers start dropping popular V-8 engines in favor of better tuned and turbocharged V-6s? It made a definite impression everywhere it went. All Rights Reserved, Introducing the $1000 TopSpeed Student Scholarship. That old adage about there being no replacement for displacement is beginning to look more time-worn than time-tested. … Let’s fast-forward now to 2012 and have a look at the same trim level with the twin-turbocharged 3.5-liter V-6 engine. There’s no denying Genesis sedans have a stately appearance. When it comes to engines with two turbochargers, that simply means that more air is being sucked into the cylinders, compressed and ignited than would be possible for a single turbo or the engine to do on its own. So the question on everyone’s mind is how do these turbo charged V-6s stack up to the aging and fuel-hungry V-8s? As gas prices continue to climb, fewer buyers can continue fueling these V-8 monsters. Just about every buyer of a Ford F-150 will arrive at the same crossroad: Should I pick the turbo V6 EcoBoost or the good-ol’-fashioned 5.0-litre V8? See pics of Mercedes' new V6 and V8 engines It’s not a gaudy, “look-at-me” luxury car, but it has an understated elegance that does not find itself out of place among the executive car segment. prompting the production of That’s 55 more ponies and 65 more pounds of twisting from two less cylinders and two turbochargers. Supercharger vs turbo charger is a debate that has been going on for years. That’s just stock. In the past, particularly in the 1980s, when someone heard the term “turbocharger,” dollar signs began appearing as he thought of all of the repair bills from the turbo failing. You will notice an improved performance when compared to the V8, especially if you time your acceleration correctly, because there is less of a tendency to fade to the outside. Output varies from 455-460 horsepower and 455-465 lb-ft of torque, depending on the … The Turbo S e-Hybrid cradles a 4.0-litre twin-turbo V8. The 400 ft lbs comes on much lower in the curve than that same torque rating in the 5.0 Ford truck motor which is what you want. Why The Cadillac ATS-V Uses A Twin-Turbo V6 Over A Naturally-Aspirated V8. Ford's new 365 horsepower, 3.5L Ecoboost V6 (as used in the Ford Taurus SHO) would similarly give the new Camaro's 400 horsepower, 6.2L L99 a run for it's money. Yeah, that’s not much of an increase, but it gives it a little cushion between its rating and the minimum requirements. The thing with a turbocharged engine is that is has a very sharp powerband and some people can’t keep their foot out of it. ft. footprint and smaller), Mid- and Full-Size Passenger Cars (55 sq. The second to cylinders from 4 to 6 in a six-cylinder engine. With all of that power coming from naturally aspirated V-6 engines, you can see that the options are nearly limitless when you start adding in some boost. The latest version, the Nissan GT-R 3.8 V6 Twin Turbo Enhanced, is the fastest model yet and it's also the most expensive. a high-output non-turbo, a 302-horsepower 3.5-liter, a 302-horsepower 3.7-liter, and a 365-horsepower twin-turbocharged 3.5-liter V-6 engine. If you think back, you will find one of the slower growing trends in automotive history was fuel injection, as it dates way back to 1925, then by 1940 it was first made electronic by Alfa Romeo engineers. These type of engines are most commonly associated with a V6 or V8 engines. 662 0. Going back to the Ford F-150 FX4 SuperCab 6.5-foot bed, you can see that the 2010 model year’s 5.4-liter V-8 engine walloped some concrete with 310 horsepower at 5,000 rpm and 365 pound-feet of torque at 3,500 rpm. Till the time the production line at the Alabama facility undergoes modifications, Toyota's other V8-producing plant in Tahara, Japan will continue to build V8 units to meet global demand. You can lose some of the power ceiling for this advantage, so it all depends on what you hope to accomplish with the vehicle. ft. footprint and larger), Compact Pickups and SUVs (41 sq. Powered by a twin-turbo V6 with 3.6-liter… Well, the largest SUV in the family is the oldest one as well. Unlike naturally aspirated engines, the EPA does not really test these turbocharged engines in real-life scenarios. Fast forward to 2017 and shock horror, the latest GT is powered by another twin-turbo 3.5-liter V6. ... Cars with twin turbos are very similar to cars with a single turbo. There's more to engine potential than just peak numbers; average power (power produced all through the RPM band) has a huge impact on performance. In a sequence, one of the turbochargers runs during low speeds while the other handles a specified load. We will get into whether this perception is true or not next. Twin turbochargers are generally used to counteract turbo lag. The most notable is General Motor’s work on a 3.0-liter turbocharged V-6 for its upcoming Escalade redesign and the new Silverado and Sierra. Twin turbo V6's are making serious inroads into the performance community, competing with and even surpassing many competitive V8 designs in many ways. This question has been a topic of hot debate for years. 1. Look away, EcoBoost V6 haters. Add the advancements in turbocharger technology to the fact that manufacturers do not have factory-installed turbochargers tuned to their maximum output, and you have far more reliable turbo engines than we have ever seen before. These are a series of laws that are requiring automakers to reach certain average fuel economy throughout their entire line up as time progresses. Okay, we are not going to kid ourselves and claim that a turbo V-6 has any resemblance to the glorious rumble of a V-8. Some even crest the 300-horsepower mark, like the 300+ horsepower 3.7-liter V-6 found in the F-150, Mustang, and Explorer PPV, or the 323-horsepower 3.6-liter V-6 in the base Camaro. Copyright 2021 Leaf Group Ltd. / Leaf Group Media, Motor Authority: Nissarn GT-R vs. Porsche 911.
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