What is VVTL i engine?

What is VVTL i engine?

VVTL-i (Variable Valve Timing and Lift intelligent system) (also sometimes denoted as VVT-iL or Variable Valve Timing and Intelligence with Lift) is an enhanced version of VVT-i that can alter valve lift (and duration) as well as valve timing. The system was first used in 1999 Toyota Celica with 2ZZ-GE.

How good is the Hyundai 1.6 engine?

Hyundai’s 1.6L engine is similar to the 1.4l Gamma engine in terms of reliability and common problems. The all 1.6l gamma engine feature noises, whistles, knocks and periodical problems with idle and vibrations. The oil starts leaking under the cylinder head valve cover at 30-40k mileage (a new gasket is required).

How does a CVVT engine work?

CVVT engine system adjusts the intake valve timing longer at higher rpm. With the advanced intake valve and longer delayed exhaust, it allows more air entering the engine at higher rpm. It delivers optimum air-fuel mixture fully filled the combustion chamber and the oil efficiency improves.

What is dual CVVT engine?

This paper describes Kappa dual CVVT (Continuously Variable Valve Timing) gasoline engine that Hyundai has developed for small cars lately. The new engine has been introduced into market since November 2010. Main development goals of this engine were to reduce CO₂ emission and improve fuel economy.

Which is better VVTi or VTEC?

VTEC (Variable Valve Timing and Lift Electronic Control) is a valvetrain system developed by Honda that allows engines to achieve turbo level specific output without the bad fuel efficiency that turbocharging normally introduces….Comparison chart.

Launched 1983 1996

Is a 1.6 liter engine good?

1.4-1.6 litres They’re still usually good on the fuel economy front, so you won’t have to pay too many visits to the petrol station if you mainly drive around town.

Is Cvvt the same as VVT?

VVT: it is a variable valve timing; CVVT: continuous variable valve timing; CVVT is the abbreviation of English Continue Variable Valve Timing. The translation into Chinese is a continuous variable valve timing mechanism.

What is a Cvvt transmission?

A continuously variable transmission (CVT) is an automatic transmission that can change seamlessly through a continuous range of gear ratios. This contrasts with other transmissions that provide a limited number of gear ratios in fixed steps.


Powering the Honda City i-VTEC CVT VX is a 1.5-litre, 4-cylinder petrol engine that makes 119PS of power and 145Nm of torque. With the CVT, Honda claims the City will deliver a fuel-efficiency of 18kmpl, which is marginally better than its manual equivalent.

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