The Renault 5 Turbo represents a fascinating contradiction in the world of performance motoring. Born from the pragmatic platform of the humble Renault 5, the Turbo model transformed a city car into a genuine rally weapon, packing a turbocharged punch that defied its compact exterior. Understanding the Renault 5 Turbo specs is to appreciate the engineering ingenuity that allowed it to dominate tarmac stages during the early 1980s, making it a cherished icon for enthusiasts even decades later.
The Birth of a Legend: Context and Design
To truly grasp the Renault 5 Turbo specs, one must first appreciate the context of its creation. Launched in 1980, the standard Renault 5 was a revolutionary supermini, but the Turbo model was conceived by Renault’s sporting division, Renault Sport, for homologation in Group B rally events. The design was radical yet purposeful; the iconic rear-hinged doors and wide arches were not merely aesthetic choices but functional necessities. These wide arches, combined with a distinctive hood bulge, were required to accommodate the substantial intercooler and turbocharged engine nestled within the chassis, directly behind the driver.
Mechanical Heart and Drivetrain
The mechanical heart of the Renault 5 Turbo is what elevates it from a modified hatchback to a motorsport legend. While the chassis remained largely based on the production 5, the powertrain was a complete reimagining. The naturally aspirated 1.4-liter engine was replaced by a 1.4-liter Cléon-Fonte engine, but this was far from standard. This unit was bored out and stroked, then fitted with a Garrett turbocharger and a top-mounted intercooler. This specific configuration is key when reviewing the Renault 5 Turbo specs, as it generated a remarkable output of 160 PS (118 kW) and 221 Nm of torque, figures that were astronomical for a car of its size at the time.
Performance Figures and Dynamics
Translating those impressive Renault 5 Turbo specs into real-world performance reveals a car that was brutally fast. The power-to-weight ratio was exceptional, thanks to the lightweight tubular steel chassis and minimal interior. Acceleration from 0 to 100 km/h (62 mph) was achieved in just 6.5 seconds, a staggering time for the era. Top speed was electronically limited to 195 km/h (121 mph), but the true nature of the car was revealed on the rally stages. Its mid-mounted engine layout provided near-perfect weight distribution, resulting in handling that was sharp, predictable, and incredibly engaging for a car driven at the limit.
Evolution and Variants: The Turbo 2
The initial Renault 5 Turbo, often referred to as the Turbo 1, was a homologation special. However, Renault Sport soon refined the concept into the Renault 5 Turbo 2, a road-legal model that addressed some of the original's quirks. The most significant change in the Turbo 2's specs was the relocation of the turbocharger from the top of the engine to the side. This "side-mounter" design eliminated the intrusive bulge on the hood, giving the car a cleaner, more conventional appearance while improving weight distribution. Power output remained consistent, but the revised packaging improved reliability and accessibility for maintenance.
Key Specifications Comparison
For the enthusiast comparing models, here is a breakdown of the key specifications that define the Renault 5 Turbo experience:
