How many types of VTEC are there?
Honda first offered two types of i-VTEC configurations, unofficially referred to as performance i-VTEC and economy i-VTEC. Performance i-VTEC engines work much like any other VTEC engine but with the addition of VTC. Economy i-VTEC engines are the oddballs, though.
What series is VTEC?
The technology first appeared on Honda’s K-series four-cylinder engine family in 2001. Most Honda or Acura 4 cylinder powered vehicles sold in the United States of America used i-VTEC by the 2002 model year with the exception being the 2002 Honda Accord.
Which Hondas are VTEC?
Honda Models with i-VTEC®
- 2018 Honda Civic Sedan LX and EX trims.
- 2018 Honda Civic Coupe LX and LX-P trims.
- 2018 Honda CR-V LX trim.
- 2018 Honda HR-V trims.
- 2018 Honda Pilot trims.
- 2019 Honda Odyssey trims.
- 2019 Honda Ridgeline trims.
- 2019 Honda Fit trims.
Is VTEC better than VVTI?
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.
| VTEC | VVT-i | |
|---|---|---|
| Launched | 1983 | 1996 |
What is AB Series Honda?
The B-series are a family of inline four-cylinder DOHC automotive engines introduced by Honda in 1988. To identify a Honda B-series engine, the letter B is normally followed by two numbers to designate the displacement of the engine, another letter, and in US-spec engines, another number.
Which is better VVTi or VTEC?
What is VTech in cars?
VTEC is an acronym for a variable valve-timing system used on Honda and Acura models since 1989. The full name is variable valve timing and lift electronic control, and the first U.S. model with VTEC was the 1991 Acura NSX.
Which is better VVT or CVT?
In answer to your question – VVT can certainly offer efficiency improvements. CVT incurs greater drivetrain losses than manual transmissions and so wouldn’t really be considered efficient. Lift is employed solely as a performance measure and so is also not something that would be considered efficient.
What is the i-VTEC system in the R-series?
The i-VTEC system in the R-Series engine uses a modified SOHC VTEC system consisting of one small and two large lobes. The large lobes operate the intake valves directly while the small lobe is engaged during VTEC.
What kind of engine does a Honda VTEC have?
DOHC VTEC. Introduced as a DOHC (Dual overhead camshaft) system in Japan in the 1989 Honda Integra XSi which used the 160 bhp (120 kW) B16A engine. The same year, Europe saw the arrival of VTEC in the Honda Civic and Honda CRX 1.6i-VT, using a 150 bhp (110 kW) B16A1 variant.
What is the difference between a VTEC and SOHC engine?
When in VTEC, since the “normal” cam lobe has the same timing and lift as the intake cam lobes of the SOHC non-VTEC engines, both engines have identical performance in the upper powerband assuming everything else is the same. This variant of the VTEC-E is used in some D-series engines.
What is the difference between LS VTEC and b20v?
There is only so much air that can be sucked into a 1.6L engine; this is where the very popular “LS VTEC” or “B20V” comes in. “LS VTEC” refers to using a non-vtec B18 with a VTEC cylinder head. An LS VTEC engine is theoretically cheaper than buying a B18 with a VTEC head on it already.