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2018 VW Golf Alltrack – Video

2018 VW Golf Alltrack – Video

The Alltrack shares its 1.8-liter TSI engine with other members of the seventh-generation Golf lineup. This four-cylinder gasoline unit is a member of the latest EA888 engine family, utilizing turbocharged induction and direct fuel injection to help achieve excellent efficiency while still delivering impressive power. Output is rated at 170 horsepower at 4500 rpm and a stout 199 pound-feet of torque beginning at just 1,600 rpm.

On S and SE models, Alltrack is offered with either a six-speed manual or six-speed DSG automatic transmission; SEL models come standard with the six-speed DSG. Regardless of transmission, power is routed to all four wheels via the 4Motion all-wheel-drive system. EPA-estimated fuel economy for models equipped with the six-speed manual is 21 mpg in city driving and 30 mpg on the highway. When equipped with the optional six-speed DSG automatic transmission, EPA-estimated fuel economy of 22 mpg in the city and 30 mpg on the highway.

 

 

Also unique to Alltrack is a large 14.5-gallon fuel tank, which offers a greater range for adventure than SportWagen’s 13.2-gallon tank.

One of the Alltrack’s key features is the 4Motion permanent all-wheel-drive system. The latest-generation 4Motion system is activated before any wheelspin occurs, helping eliminate traction losses. The system achieves this by using an advanced control function based on specific driving conditions. When operating under a relatively low load or when coasting, the front wheels are driven and the rear wheels are decoupled, which can help save fuel. However, the rear wheels can be engaged in fractions of a second whenever necessary via the center differential, which is activated by an electro-hydraulic oil pump.

A control unit continually calculates the ideal drive torque for the rear wheels and controls how much the multi-plate clutch should be closed by activating the oil pump. The oil pressure increases the contact pressure at the clutch plates in proportion to the torque desired at the rear axle. So, the amount of pressure applied to the clutch plates can be used to continuously vary the amount of torque going between the front and rear wheels, up to a maximum of 50 percent at the rear axle.

In addition to the center differential that acts longitudinally, electronic differential locks (EDL) that are a function of the electronic stability control system act laterally. The system can briefly brake a wheel that is slipping, enabling uninterrupted and stable transfer of drive power to the wheel on the opposite side.

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