Triumph’s TR6 was powered by a 2.5-liter OHV inline-six engine with two Zenith-Stromberg carburetors. Horsepower, compression, and torque figures varied for TR6 models over the eight-year production history, but continued to provide strong torque throughout the mid-range and higher rpms. The power is provided to the rear wheels through a four-speed manual transmission. The seller writes that the car starts cold using the choke and takes a few minutes to warm up, idling at 1,000-1,100 rpm. No visible leaks or weeps are reported. The transmission is described as shifting smoothly through all the gears. Photos of the engine and engine bay show the engine in original, unmodified form.