In addition to 5 valves per cylinder, the 1.8 liter turbo boasted a sturdy iron engine block with aluminum cylinder head. Contained in the block, there are 100% cast internals, together with crankshaft, connecting rods, and pistons. The incoming air to the turbocharger was fed by means of a single air-to-air intercooler.
The preliminary model of the engine for the 1995 mannequin yr made 150 horsepower and 155 pound-feet of torque. In a 1997 check by MotorTrend, it propelled Audi’s A4 sedan from 0-60 mph in 8.0 seconds with a guide transmission, or 9.1 seconds for the automated.
Through the years, the 1.8T frequently developed, peaking at a whopping 240 horsepower in Audi’s 2005-2006 TT quattro sport. The additional energy was primarily as a consequence of a bigger turbocharger that produced 15 psi enhance, versus the usual 10 psi. A second intercooler was additionally fitted to additional cool the consumption cost. On this guise, the 1.8T enabled the TT to hit 60 mph from a standing begin in simply 5.9 seconds.
These days, the 1.8T is called the “small block Chevy of Europe” to old-world scorching rodders, as a consequence of its inexpensive worth and widespread availability in VAG manufacturers like SEAT and Skoda, which we do not get in America.