The Triumph TR4A-IRS is a classic British sports car produced by the Triumph Motor Company from 1965 to 1967. The TR4A-IRS is an evolution of the TR4 model, featuring a new independent rear suspension system (IRS) which greatly improved the car's handling and ride quality.
Under the hood, the TR4A-IRS is powered by a 2.1-liter four-cylinder engine, which produces around 104 horsepower. The car is rear-wheel drive and typically equipped with a four-speed manual transmission, although some later models were fitted with a five-speed gearbox.
One of the most notable features of the TR4A-IRS is its advanced independent rear suspension system, which was a significant improvement over the live axle suspension system used in previous TR models. The IRS system allowed each wheel to move independently, providing better road-holding and stability during cornering, as well as a more comfortable ride overall.
The TR4A-IRS also features a sleek and stylish body design, with a long hood, short rear deck, and a classic British sports car profile. The car's open-top design allows for an immersive driving experience, with the wind in your hair and an unobstructed view of the road ahead.
Inside, the TR4A-IRS features a simple and functional cabin, with two bucket seats, a basic dashboard layout, and a classic British sports car feel. The car's steering wheel is positioned on the right-hand side, reflecting its British heritage.
Overall, the Triumph TR4A-IRS is a classic British sports car that is highly sought after by collectors and enthusiasts. Its advanced independent rear suspension system, sleek body design, and classic driving experience make it an iconic symbol of British automotive history.