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The norm for turbo engines used khổng lồ be "high power, low fuel economy." Honda" s VTEC TURBO is a new era engine that is both fuel efficient, & provides an enjoyable ride.

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The 1.5L VTEC TURBO retains all the fuel economy benefits of a small engine, & by combining its turbo charger with a direct injection system & variable valve timing mechanism, produces a feel of power nguồn that is smooth from low revs, exceeding the torque of a 2.4L engine, lớn the high end. Acceleration is exhilarating on any road, from urban driving to highways, và uphill climbs.In addition, the 1.5L VTEC TURBO is designed khổng lồ perform well even on regular gasoline, so even more customers can enjoy its benefits.


Small displacement engines are fuel efficient và light, but compared to a large engine, vày not have a much power nguồn or torque. Supercharging using a turbo charger overcomes the power problem.Honda" s VTEC TURBO realizes high fuel economy and exhilarating power through three vital technologies: Dual VTC for Intake and Exhaust, Direct Injection System và High Tumble Intake Port, & Highly-responsive Turbocharger with Electronic Wastegate.



The turbo engine" s disadvantage was that by sending high-pressure air into the engine, its temperature and pressure would rise, resulting in knocking. The VTEC TURBO uses direct injection giải pháp công nghệ to inject fuel directly into the cylinders, lowering the temperature within the cylinders by the gasoline’ s vaporization heat. High tumble intake ports that strengthen intake airflow, & tumble flow maintaining pistons, allow fuel to be quickly & efficiently burned. By the cooling effect of direct injection & rapid combustion by high tumble flow, knocking is solved.

Conventional turbo engines could not supercharge efficiently at low revs, causing slow engine response. With the VTEC TURBO, Valve Timing Control (VTC) changes the timing for intake and exhaust valves lớn operate, controlling the amount of time both types of valves are simultaneously open. This allows efficient supercharging even at low engine revs.

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Conventional turbo engines suffered from "turbo lag." Acceleration lags behind depressing the accelerator, as exhaust energy has khổng lồ rise to lớn spin the turbines, which then increase intake amount. With the VTEC TURBO, this problem is avoided by using a turbocharger with electronic wastegates equipped with small-diameter turbines that spin efficiently on small exhaust energy. The result is a sharp, responsive turbo engine, which rapidly responds to lớn how the accelerator pedal is depressed.

The Intercooler is a device that reduces the temperature of intake air compressed and heated by the turbocharger, before it is sent to lớn the engine. Without the high-temperature air being cooled first, the temperature within the engine would rise, causing knocking. The intercooler also sends more air khổng lồ the engine by cooling intake air to lớn reduce its density (as heated air expands and reduces air density & increases volume) allowing the engine to operate even more efficiently.

Turbochargers use high-temperature exhaust gas from the engine’ s combustion chamber to lớn send air into the engine. As turbocharged engines have high torque, the exhaust gas from the combustion chamber can exceed 1,000°C. Water jackets within the cylinder heads reduce exhaust gas temperature lớn an optimal level, before it enters the turbocharger. Durability of the components, which means the turbocharger" s reliability, is increased.Water jackets also allow for cooling in addition to lớn fuel cooling, helping khổng lồ increase fuel efficiency.

Contrasting the 1.5L VTEC TURBO which is fuel efficient and fun, the 2.0L VTEC TURBO focuses on power. Inheriting the basic thiết kế of the 1.5L version, the 2.0L VTEC TURBO is equipped with a variable lift mechanism và enhanced cooling performance, realizing higher output. The result is an engine with the fuel economy of a 2.0L straight 4-cylinder engine, & 320PS power, equivalent khổng lồ a large 6-cylinder engine. The Civic Type R takes full advantage of the high performance & light weight of this engine, setting a new front-wheel drive lap record*1of 7 minutes 43.80 seconds*2at the Nürburgring Nordschleife. The 2.0L VTEC TURBO engine is considerate of environmental performance demanded in these times, yet pursues an even more enjoyable driving experience.