Renault Mégane RS 250 Cup
The 2004 Renault Megane RS 250 Cup represents Renault Sport's expertise in extracting maximum performance from the front-wheel-drive layout. Note: The Megane RS 250 Cup specifically refers to the Mk3 Megane RS (2009-onwards), not the 2004 Mk2. The listing may combine Mk2 RS and Mk3 RS 250 attributes. The RS 250 Cup featured a turbocharged 2.0-liter engine producing 250 horsepower, combined with a Cup chassis package that included stiffer suspension, a mechanical limited-slip differential, and reduced weight.
The F4Rt 1,998cc turbocharged inline-four engine produced 250 horsepower at 5,500 rpm and 251 lb-ft of torque. The turbocharger provided strong mid-range punch, with the engine pulling vigorously from approximately 2,500 rpm through to the 7,000 rpm redline. The power delivery was punchy and immediate, making the car feel faster than its figures might suggest.
The Cup chassis was the key to the RS 250's track prowess. Compared to the standard Sport version, the Cup received stiffer springs and dampers, a lower ride height, and a mechanical limited-slip differential. The LSD was particularly significant, as it dramatically improved traction out of corners by managing the torque distribution between the front wheels, reducing the torque steer and inside-wheel spin that afflict powerful front-wheel-drive cars.
The braking system featured large ventilated discs with Brembo calipers, providing excellent stopping power and resistance to fade during track use. The 18-inch alloy wheels wore high-performance tires that contributed to the car's remarkable grip levels. The overall chassis package was so effective that the Megane RS held the Nurburgring lap record for front-wheel-drive cars on multiple occasions.
The driving experience was intense and rewarding. The Cup chassis's firm suspension meant the ride was noticeably stiffer than a standard hot hatch, but this was the price of its extraordinary body control and cornering speed. The steering was direct and well-weighted, providing clear feedback about grip levels and road surface. The limited-slip differential transformed the car's behavior under power, allowing earlier throttle application and higher corner-exit speeds.
The six-speed manual transmission featured well-chosen ratios and a precise shift action. There was no option for an automatic — the RS 250 Cup was designed exclusively for drivers who wanted to be actively involved in the driving process.
The Megane RS 250 Cup demonstrated that Renault Sport could create front-wheel-drive performance cars capable of competing with and defeating more expensive, more exotic machinery on the racetrack. Its Nurburgring records provided incontrovertible evidence of the team's engineering capability.
Check for signs of track use — worn brakes, stressed suspension, and flat-spotted tires. The turbo engine should be inspected for boost leaks, turbo bearing condition, and coolant system integrity. Verify the Cup chassis specification through the build plate. The limited-slip differential should be tested for proper operation. Check for rust in the sills and subframe. Interior trim shows wear quickly in cars that have been tracked.
Produced at Renault's Dieppe facility where Renault Sport vehicles were assembled and finished. The Cup chassis specification included the limited-slip differential and firmer suspension calibration.