The 1.8-liter engine in the HR-V, however, uses VTEC to regulate the timing of both intake valves at higher speeds and one intake valve at lower speeds, but not lift.
Although the intake and exhaust valves in Honda’s turbocharged four-cylinder engines have variable valve timing, the lift valves do not. According to Honda, this variation of VTEC controls the intake and exhaust camshafts separately, enabling valve timing to be adjusted for a range of driving circumstances. The Accord, Civic, Civic Si and Type R, and CR-V all employ this technology.
The Odyssey, Passport, Pilot, and Ridgeline’s V-6 engines have variable intake valve lift and timing, and VTEC combines with cylinder deactivation to function in a three-cylinder mode.
In This Article...
Does every Honda model have a VTEC?
If you have any interest in high-performance vehicles, particularly those made in Japan, you’ve probably heard of Honda’s powerful VTEC engine. The primary source of Honda’s renown is this. Although VTEC has continued on turbocharged Honda engines like the current Type R Civic, it is their four (and six) cylinder normally aspirated engines’ ace in the hole. VTEC has the ability to improve performance, boost economy, and cut emissions. Honda has successfully employed it for all three of these objectives over the years. Are all Hondas VTEC, though? You’ll get the solution to that question in this article.
VTEC has also influenced the development of the “VTEC Just Kicked In Yo” meme genre on the Internet:
But… What precisely is VTEC? How is better performance achieved? Does every Honda have VTEC, too? These questions and more will be addressed in this installment of Car Facts.
VTEC is almost universally found in modern Honda models, but it wasn’t always this way. Not a single Honda vehicle had it a little over 30 years ago. Honda gradually integrated it across its whole lineup after first keeping it for performance vehicles. To discover more about what VTEC does, which Hondas have it, and why, let’s take a closer look at how it functions.
Honda stopped utilizing VTEC when?
The 2017 Honda Civic Si will include a turbocharged engine, which is a first for the trim, and will go on sale next month for around $20,000. The 1.5-liter engine has the same 205 horsepower as the old 2.4-liter four with naturally aspirated gas. However, compared to the normally aspirated engine, torque is up 18 lb-ft to 192. The Civic Si should be enjoyable to drive because it has more power accessible lower in the rpm range and a standard six-speed manual transmission.
A sport-tuned suspension with firmer springs and antiroll bars helps to improve car control. Honda claims the new Si is substantially lighter than the previous version (without providing details). A two-mode adaptive damper system (sport and normal), a limited-slip differential, and larger 12.3-inch front brake rotors are all included as standard equipment.
The coupe and sedan both feature subdued design (at least compared to the Type R). The Si gets wider side vents at the back, black trim on the front fascia, 18-inch, 10-spoke wheels, and center-exit exhaust. No flashy body kits or extraneous wings are present.
The VolkswagenGolf GTI, FordFocus ST, and SubaruImpreza WRX all have more power than the Si, and with starting costs in the mid-$20,000s, the competition might affect Honda’s new Si. It will be interesting to see how the 2017 Civic Si compares to the likes of these competitors. Alternately, the Si could triumph despite lacking VTEC. As soon as we can get behind the wheel, we’ll let you know.
Which companies use VTEC?
Variable valve-timing system, or VTEC, has been a feature of Honda and Acura vehicles since 1989. The 1991 Acura NSX was the first vehicle in the United States to feature VTEC, which is an acronym for variable valve timing and lift electronic control.
VTEC vs i-VTEC: Which is superior?
Honda added i-VTEC, which effectively stands for Intelligent VTEC, for you if variable valve timing wasn’t hard enough before. Since its introduction in Honda vehicles in 2001, almost all of their performance engines have utilised it.
The above-mentioned architecture is used in conventional VTEC engines. Only the lift and duration offered by the two distinct camshaft lobes or profiles can be controlled by this technique. In order to have better control over valve timing, Honda created and combined what is known as i-VTEC, or VTC with VTEC.
Variable timing control (VTC) allows the camshaft to be advanced or retracted in order to manage valve overlap. The exhaust valve never opened and closed simultaneously in conventional VTEC engines because the intake valve always opened first. With VTC, the camshaft lobe angles can be adjusted to allow the valves to overlap or open simultaneously. It can be altered at various RPM levels due to its changeable nature.
So, What’s the Difference Between VTEC and i-VTEC?
By allowing for camshaft angle modifications, i-VTEC adds more valve timing control. The valves must open and close differently for each RPM range in order to operate at their peak performance at both low and high RPMs. The main distinction between VTEC and i-VTEC is that the former does this.
In contrast to the conventional VTEC, i-VTEC offers a smoother power band and improved performance at both high and low RPMs.
VTEC motors are they quick?
Honda developed the i-VTEC technology, also known as intelligent variable valve timing and lift electronic control, to reduce the amount of fuel used by Honda automobiles. The VTEC system switches between two camshaft profiles hydraulically.
The engine can effectively have numerous camshafts thanks to Honda i-VTEC. With this technology, however, the engine’s computer has the ability to vary the cam timing and activate different camshaft lobes as the engine passes through various RPM ranges.
The amazing aspect of this technology is that it allows for the simultaneous use of high- and low-speed camshafts in the same engine. The basic goal of Honda i-VTEC is to achieve maximum engine performance throughout the whole RPM range.
What VTEC engine is the best?
The B18C6 is one of the best-rated Honda VTEC engines. This 1.8L 4-cylinder engine was installed in Honda Integra and Acura Integra Type R models sold worldwide from 1999 to 2001. For a car that was so light, its 195 horsepower and 130 pound-feet of torque were excellent. Additionally, it had a redline of 8400 RPM, while VTEC began to operate at 5700 RPM.
Because it was simple to alter and had that distinctive DOHC VTEC sound when you approached the VTEC engagement point, the B18C platform rose to great popularity. This results in a lot of power in the higher RPM ranges, making the cars they are in feel sportier and more enjoyable.
The B18C is still recognized as one of the best VTEC motors ever made, and it continues to be in high demand all over the world. If you’re looking for an excellent, low-mileage B18C, be prepared to pay more.
Can an engine have VTEC added to it?
Vtech cannot be simply added to an engine. This is a design that is incorporated into an engine to increase efficiency and power. You would need to install an engine that is already equipped with it and add the electronics to regulate it in order to add this to a vehicle that does not already have it.
Do VTEC engines work well?
Depending on how you drive, yes and no. The majority of drivers won’t notice their VTEC kicking in, but Honda automobiles with VTEC technology tend to be more efficient throughout a wider rpm range than many comparable vehicles, and they’re a lot of fun to drive in the appropriate circumstances. It only becomes operational when the engine is working at relatively high revs, which is uncommon under regular driving circumstances, especially if your vehicle has an automatic transmission. However, if you prefer driving on winding roads and you can adjust your own gears, VTEC makes a big difference.
VTEC—is it a turbo?
Under any circumstance, from city driving with frequent stopping and starting to highway travel, the VTEC TURBO engine is fuel-efficient. A 2.4L normally aspirated engine has a lot of torque for city driving due of its size. Due to its turbo, the VTEC TURBO engine has higher torque than the 2.4L normally aspirated engine. A 1.5L engine may perform on par with a 2.4L engine thanks to the VTEC TURBO technology.
Summary
Utilizing a turbocharger, direct injection system, and variable valve timing mechanism, Honda’s VTEC TURBO technology efficiently utilises every last drop of fuel.
Honda aims to mix driving pleasure with environmental performance with VTEC TURBO and hybrid technologies.
What distinguishes a VTEC engine from a non-VTEC engine?
A new valvetrain system called VTEC (Variable Valve Timing and Lift Electronic Control) was created by Honda to give users a more adaptable driving experience. Before VTEC, non-VTEC engines could only be set up for one camshaft profile. It is possible to adjust this so that it performs better at high or low RPMs. Depending on how the car is being utilized, VTEC enables the engine to transition between two camshaft profiles.
For everyday driving, low RPM optimized camshafts make more sense because they offer improved fuel efficiency and rapid acceleration at low speeds. It is more aggressive and typically reserved for usage in racing to optimize for high RPMs. If your engine is tuned for high RPMs, it will burn a lot more gasoline and be less responsive at low speeds. However, the increased power at high RPMs, which can easily convert into a considerably higher top speed, more than makes up for this. Non-VTEC engines can only be optimized for one of these two situations, however VTEC engines can have the best of both worlds. VTEC accomplishes this by electronically switching profiles in response to other conditions. The VTEC engine employs a number of variables, including the vehicle’s speed and engine RPM, to determine when to switch profiles.
It’s simple to assert that non-VTEC engines are widely available on the market, coming from various automakers and suppliers. On the other side, Honda is the only manufacturer of VTEC engines and their associated cars. Although they go by a different name, other automakers do have alternative technologies that mimic VTEC’s capabilities in their cars.
There is no debate between VTEC and non-VTEC engines when purchasing a vehicle intended for daily driving. VTEC engines give you more versatility and are capable of meeting your needs. Given today’s quickly growing gasoline prices, VTEC engines may initially cost you a little bit more, but they will more than make up for that additional expense in fuel savings.
Summary:
1. In contrast to non-VTEC engines, VTEC engines have two camshaft profiles.
2. Non-VTEC engines can only be optimized for either high or low performance with VTEC engines, whereas
3. Only Honda vehicles feature VTEC, whereas non-VTEC models are available from all automakers.