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Most surprisingly (to those who haven’t followed Allpar in the past year), the 2018 Jeep Wrangler will be available with the new 2.0 liter turbocharged 4-cylinder with a standard mild hybrid system —  called eTorque (unlike the Brazilian “E.TorQ”). The added weight of the hybrid system makes this version 55 pounds heavier than the Pentastar Wranglers, but still lighter than the 2017s. It takes regular, but Jeep recommends 91 octane premium fuel.

https://www.allpar.com/news/2017/11/2018-jeep-wrangler-jl-many-improvements-same-look-38968

 

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2.0-liter turbocharged I-4 engine
The all-new 2.0-liter turbocharged inline four-cylinder engine with eTorque technology is rated a best-in-class 270 horsepower and 295 lb.-ft. of torque and mated to a new eight-speed automatic transmission. The 2.0-liter turbocharged inline four-cylinder (I-4) engine's torque output surpasses that of the V-6 engine offered in Wrangler. The all-new eTorque system improves fuel economy, launch performance, and driver comfort during start/stop operations. 

The eTorque system's hybrid functions include auto stop/start, electric power assist, extended fuel shut-off, transmission shift management, intelligent battery charging and regenerative braking. Both the engine and fuel flow may be turned off during stops, coasting or when the engine is decelerating. 

The all-new 2.0-liter I-4 engine features a twin-scroll, low-inertia turbocharger with an electronically actuated waste gate for exceptional responsiveness and performance, even while traversing over difficult terrain. The turbo is mounted directly to the cylinder head to improve durability. A dedicated cooling circuit lowers the temperature of the intake air, throttle body and turbocharger. 

Direct injection, coupled with turbocharging, enables more efficient combustion and increased performance. The 2.0-liter I-4 engine's fuel pump supplies the engine's 2,900-psi high-pressure common-rail injection system. These high pressures produce better fuel atomization and allow for more precise fuel delivery than port fuel-injection systems, which in turn improves both performance and efficiency. 

The 2.0-liter turbocharged I-4 engine is part of the Global Medium Engine architecture family and features Double Overhead Camshafts (DOHC), dual independent camshaft timing, and a cooled exhaust gas recirculation (C-EGR) system. This is the first time that the combined use of a twin-scroll turbocharger, C-EGR system, Central Direct Injection and the independent liquid cooling intake of air, throttle body and turbo have been employed together. This combination of technologies enables the high levels of performance and reduces fuel consumption. 

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  • 3 settimane fa...

It's planned for GME T6 to debut on new Jeep WS (that's Wagoneer and Grand Wagoneer) which will be based on new RAM 1500. Actually they plan to offer it at the star of WS production.

The second car on which they plan to offer GME T6 at the start of production is a Jeep Grand Cherokee WL. If they stick to the plan and according to Sergio's words it's Giorgio based.  

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