ST: The ST was the most basic form of the T160 chassis. In 1986, the chassis was designated as the ST161. It had the SOHC 8-valve, 2. 0 L 2S-E engine from the Camry, producing 97 hp (72 kW) at 4,400 rpm and 118 ft-lbs. of torque at 4,000 rpm. However, this only lasted a year as it was changed over to an all new DOHC engine 3S-FE for the 1987 model year producing 115 hp (86 kW) at 5,200 rpm and 124 ft-lbs. of torque at 4,400 rpm; and as a result, the chassis designation was changed to ST162. The ST was the lightest T160 chassis at 2455 lbs. with the manual transmission. A 5-speed manual was the only transmission available in 1986, with a 4-speed automatic being optional 1987 onwards, bringing the curb weight to 2522 lbs. Steel wheels were wrapped with 165/80-13 tires. The interior had manual windows and locks, bucket seats and an AM/FM receiver as standard features. Power steering and power brakes were standard, with ventilated discs in the front and drum brakes in the rear to go along with a 4x100 bolt pattern. Cable operated air-conditioning was optional.