Hyundai Smartstream engine


The Hyundai Smartstream is a gasoline and diesel automobile engine family. An all-aluminum engine of Hyundai Motor Company debuted in the third-generation Hyundai i30 hatchback, which was unveiled in 2018 in Paris Motor Show.

Gasoline Engine

Smartstream G1.4T

The Smartstream G1.4 T-GDI is a turbocharged inline 4-cylinder engine with GDi; the engine makes at 6,000 rpm and of torque between 1,500 and 3,200 rpm.

Applications

The Smartstream G1.5 MPi is a naturally aspirated inline 4-cylinder engine that carries a bore and stroke of 75.6 mm and 83.4 mm respectively and a 10.5:1 compression ratio;it makes at 6,300 rpm and of torque at 4,500 rpm.

Applications

The Smartstream G1.6 MPi makes at 6,300 rpm and of torque at 4,500 rpm.

Applications

The Smartstream G1.6 T-GDI is a turbocharged inline 4-cylinder engine with GDi that carries a bore and stroke of 75.6 mm and 89 mm respectively and a 10.5:1 compression ratio; the engine makes at 5,500 rpm and of torque between 1,500 and 4,500 rpm. This is the world's first production engine to use Continuously Variable Valve Duration technology, allowing it to adjust how long its intake valves remain open independently of timing and lift. Hyundai claims a 4% increase in performance, 5% increase in efficiency, and a 12% decrease in tailpipe emissions due to this technology.

Applications

The Smartstream G1.6 T-GDI Hybrid combines a Smartstream G1.6 T-GDI with a electric motor plus a 1.49KWh battery pack, total combined system power is and of torque.

Smartstream G2.0

Comes in two versions, 2.0 MPi and 2.0 GDI HEV for hybrid use.
The Smartstream G2.0 MPi is an inline 4-cylinder engine with MPi; the engine makes at 6,500 rpm and of torque at 4,800 rpm.
The Smartstream G2.0 GDi HEV is an inline 4-cylinder engine with GDi; the gasoline engine makes and of torque, the electric motor makes and of torque for a total system output of.

Applications

The Smartstream L2.0 is similar to the G2.0 MPi but comes with a LPi injection instead, the engine makes at 6,000 rpm and of torque at 4,200 rpm.

Smartstream G2.5

Comes in two versions, 2.5 MPi and 2.5 GDi
The Smartstream G2.5 MPi is an inline 4-cylinder engine with MPi; the engine makes at 6,000 rpm and of torque at 4,000 rpm.
The Smartstream G2.5 GDi is an inline 4-cylinder engine with GDi and a 13.0:1 compression ratio; the engine makes at 6,100 rpm and of torque at 4,000 rpm in the Sonata, for the Azera and Cadenza the engine makes at 6,100 rpm and of torque at 4,000 rpm.

Applications

The Smartstream G2.5 FR T-GDi is a turbocharged inline 4-cylinder engine for FWD applications, the engine makes at 6,000 rpm and of torque between 1,750 and 4,000 rpm in the fourth generation Sorento while it makes and in the fifth generation Kia K5.

Applications

The Smartstream G2.5 FR T-GDi. is a turbocharged inline 4-cylinder engine for RWD applications with both GDi and MPi and a 10.5:1 compression ratio; the engine makes at 6,000 rpm and of torque between 1,750 and 4,000 rpm.

Applications

The Smartstream G3.5 FR T-GDI is an twin turbocharged 6-cylinder engine for RWD applications with an 11.0:1 compression ratio; the engine makes at 6,000 rpm and of torque between 1,500 and 4,500 rpm.
Compared to the 3.3L Lambda II RS T-GDi predecessor, peak power is up by while the peak torque is up by, at the same time fuel economy is improved by 6.1%, this engine replaces the GDi only fuel injection to dual fuel injection technology that combines the advantages of the GDi system that directly injects fuel into the combustion chamber and the MPi system that injects the inlet port of the combustion chamber. The thermostat was upgraded to an ITM unit and the high pressure pump pressure was increased from 200 bar to 250 bar. The intercooler was upgraded to a water-cooled unit from an air cooler unit which increase the unique responsiveness of the turbocharger. Finally the Smartstream FR G3.5T is rated ULEV50 for emissions versus the ULEV70 rating for the 3.3L Lambda II RS T-GDi.
This engine is exclusive to Genesis, a subsidiary of Hyundai.

Applications

Smartstream D1.6

Applications

The Smartstream D2.2 features an aluminium block versus the older R-Line 2.2L engine and therefore it is 38kg lighter, the engine makes at 3,800 rpm and of torque between 1,750 and 2,750 rpm.

Applications

The Smartstream D3.0 is an turbocharged inline 6-cylinder diesel engine; the engine makes at 3,750 rpm and of torque between 1,500 and 3,250 rpm.
This engine is 32kg lighter than its predecessor and friction is reduced by water-cooled technology Intercooler. EGR and SCR system is applied to reduce the fuel consumption.

Applications