Audi TT RS Plus Roadster: Performance, Specs, Value

The Audi TT RS Plus Roadster stands out in the compact sports car segment with its distinctive five-cylinder turbocharged engine, delivering explosive acceleration and a unique soundtrack. This enhanced version builds on the standard TT RS by boosting power and adding premium features, aiming to rival icons like the Porsche Boxster while offering open-top thrills.

Powertrain and Performance Highlights

At the heart of the TT RS Plus Roadster is a 2.5-liter turbocharged five-cylinder engine producing 355 horsepower and 465 Nm of torque, an increase of 20 bhp and 15 Nm over the base model. Paired exclusively with a seven-speed S tronic dual-clutch automatic transmission and Audi’s quattro all-wheel-drive system, it propels the Roadster from 0-62 mph in just 4.2 seconds, with a top speed of 174 mph after removing the limiter.

This powertrain setup ensures effortless overtaking and high-speed stability. The engine’s warbling exhaust note, amplified by the standard sports exhaust, creates an addictive auditory experience that sets it apart from typical four-cylinder rivals. In later iterations, power climbed to 394 bhp, enabling sub-4-second sprints and over 1g of lateral grip, making it a track-capable machine.

The table above illustrates the tangible upgrades, emphasizing why enthusiasts might opt for the Plus variant despite the added cost.

Chassis Dynamics and Handling

On twisty roads, the TT RS Plus Roadster exhibits tenacious grip thanks to its quattro system, which can distribute up to 100% torque to either axle in extreme conditions. The 19-inch alloys shod with wide performance tires (255 mm front, 285 mm rear in some setups) enhance cornering prowess, though the front end can exhibit stubborn understeer if pushed beyond limits.

Steering is precise and quick, fostering agility, especially with reduced front-end mass in newer models. Adaptive dampers, available via the Dynamic Pack, improve compliance over bumps, mitigating the firmness from larger wheels. However, without them, the ride feels choppy on imperfect surfaces, prioritizing sportiness over everyday comfort.

• Strengths: Explosive straight-line speed and secure high-speed handling.
• Weaknesses: Predictable understeer and firm ride on 19- or 20-inch wheels.
• Track Potential: Capable of over 1.00g lateral acceleration with minimal wheelspin.

Design and Aerodynamic Styling

Visually, the TT RS Plus differentiates itself with a matte aluminum grille, aggressive front splitter, and quad exhaust tips. The Roadster’s fabric roof folds in 12 seconds at speeds up to 31 mph, preserving sleek lines whether up or down. At 1,605 kg, it’s heavier than the coupe but lighter than some competitors when optioned similarly.

Subtle tweaks like larger wheels and RS badging enhance its presence without ostentation, appealing to those who prefer understated performance. Compared to the Porsche 718 Boxster, the TT’s design is more angular and modern, though less curvaceous.

Interior Quality and Technology

The cabin impresses with high-quality materials, supportive RS sport seats, and a minimalist layout. Key features include standard sat-nav, Bluetooth, iPod connectivity, and a premium Bang & Olufsen sound system in higher trims. The virtual cockpit provides clear, customizable displays, while physical controls for climate and audio remain intuitive despite the model’s age.

Though lacking touchscreens in base form, the interface handles essentials reliably. Seats offer good bolstering for spirited drives yet remain comfortable for longer journeys. Safety aids like Audi Side Assist blind-spot monitoring and rearview cameras add practicality.

Pricing and Value Assessment

Starting at £48,945 for the manual coupe and rising to £52,265 for the tested Roadster auto, the Plus commands a £3,085 premium over the standard TT RS. Rivals like the Porsche Boxster S, at £45,384, offer superior engagement and refinement for less, challenging the Audi’s justification.

In the used market, prices hover around $37,000-$44,000 for recent models, reflecting strong residual value. Optional packs like Dynamic Plus (£3,600 total) add magnetic ride and speed delimits, boosting appeal for enthusiasts.

Rivals Comparison

The TT RS Plus faces stiff competition:

While the Audi excels in power delivery, the Boxster wins on driver involvement.

Real-World Driving Impressions

Daily usability shines with a compliant low-speed ride when equipped with adaptive suspension. The engine’s low-end torque (available from 1,700 rpm) makes it versatile for city and highway. On backroads, the combination of grip, power, and exhaust symphony delivers joy, though it lacks the playful rotation of rear-drive rivals.

Owners praise its all-weather competence via quattro, making it a four-season sports car. Fuel economy lags at around 25-30 mpg combined, typical for the class.

Pros and Cons Summary

• Pros: Thrilling five-cylinder engine, rapid acceleration, premium interior, all-wheel grip.
• Cons: Firm ride, understeer-prone, higher price vs. rivals.

Frequently Asked Questions (FAQs)

In conclusion, the Audi TT RS Plus Roadster offers raw power and distinctive character, ideal for those prioritizing straight-line speed and sound over ultimate handling finesse. It remains a compelling choice in a discontinued lineup, with lasting appeal on the used market.