Driving into the Future with the 1984 Citroen Eco 2000 - AllCarIndex

Driving into the Future with the 1984 Citroen Eco 2000

Mar 24, 2025

The year is 1984 and Citroen is pushing the boundaries of automotive technology with their revolutionary Eco 2000 project. This was not just another concept car that looked sleek and futuristic - it was a research vehicle aimed at creating the cars of tomorrow. The team behind the Eco 2000 wanted to develop a car that was not only fuel-efficient, but also lightweight and aerodynamic.

The result was a range of prototypes including the SA 103, SA 109, SA 117, and the ultimate version - the SL 10. The SL 10, weighing in at a mere 450kg, was powered by a three-cylinder 750cc engine derived from Fiat's Fire 1000. With 35 horsepower on tap at 4,750 rpm, the Eco 2000 was no slouch in terms of performance.

One of the key features of the Eco 2000 was its advanced suspension system. Utilizing hydropneumatic technology with electronically controlled, speed-sensitive ride height, the Eco 2000 offered a smooth and comfortable ride even over rough terrain. This, combined with its lightweight construction, made the Eco 2000 a joy to drive.

Despite falling short of its target of 2 liters per 100 km fuel consumption, the Eco 2000 still managed an impressive 2.1 liters per 100 km at a steady 90 km/h. And with a top speed of 140 km/h, the Eco 2000 was no slouch on the open road either. In fact, it could cover the standing kilometer in just 40 seconds - not bad for a car focused on economy.

Looking back at the 1984 Citroen Eco 2000, it's clear that this was more than just a concept car. It was a glimpse into the future of automotive technology, showcasing what could be achieved with innovative thinking and a commitment to sustainability. Who knows what the next generation of cars will bring, but one thing is for sure - the Eco 2000 paved the way for a greener, more efficient future on the roads.