The Audi TTS Roadster (8S) 2.0 TFSI quattro S tronic represents a compelling blend of performance and open-air driving enjoyment within the Audi TT lineup. Produced between 2014 and 2018, this variant occupied the middle ground in the 8S Roadster range, positioned above the base 1.8 TFSI and below the more focused TT RS. It was a key offering for Audi in the premium compact roadster segment, appealing to drivers seeking a sporty yet refined experience. The TTS Roadster was built on the Volkswagen Group’s PQ25 platform, also known as the A3/Golf platform (1HX0/A3 internally), and aimed to deliver a more engaging driving experience than its mainstream counterparts.
Technical Specifications
| Brand | Audi |
| Model | TT |
| Generation | TTS Roadster (8S) |
| Type (Engine) | 2.0 TFSI (310 Hp) quattro S tronic |
| Start of production | 2014 |
| End of production | 2018 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Roadster |
| Seats | 2 |
| Doors | 2 |
| Fuel consumption (urban) | 8.4-8.6 l/100 km (28 – 27.4 US mpg) |
| Fuel consumption (extra urban) | 6-6.2 l/100 km (39.2 – 37.9 US mpg) |
| Fuel consumption (combined) | 6.9-7.1 l/100 km (34.1 – 33.1 US mpg) |
| CO2 emissions | 159-163 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 4.9 sec |
| Acceleration 0 – 62 mph | 4.9 sec |
| Acceleration 0 – 60 mph | 4.7 sec |
| Maximum speed | 250 km/h (155.34 mph) – Electronically limited |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 4.7 kg/Hp |
| Weight-to-torque ratio | 3.9 kg/Nm |
| Power | 310 Hp @ 5800-6200 rpm |
| Power per litre | 156.3 Hp/l |
| Torque | 380 Nm @ 1800-5700 rpm (280.27 lb.-ft. @ 1800-5700 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | EA888 / CJXG |
| Engine displacement | 1984 cm3 (121.07 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 82.5 mm (3.25 in.) |
| Piston Stroke | 92.8 mm (3.65 in.) |
| Compression ratio | 9.3:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection and Multi-port manifold injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 5.7 l (6.02 US qt | 5.02 UK qt) |
| Coolant | 9.5 l (10.04 US qt | 8.36 UK qt) |
| Kerb Weight | 1470 kg (3240.8 lbs.) |
| Max. weight | 1790 kg (3946.27 lbs.) |
| Max load | 320 kg (705.48 lbs.) |
| Trunk (boot) space – minimum | 280 l (9.89 cu. ft.) |
| Fuel tank capacity | 55 l (14.53 US gal | 12.1 UK gal) |
| Length | 4191 mm (165 in.) |
| Width | 1832 mm (72.13 in.) |
| Width including mirrors | 1966 mm (77.4 in.) |
| Height | 1345 mm (52.95 in.) |
| Wheelbase | 2505 mm (98.62 in.) |
| Front track | 1574 mm (61.97 in.) |
| Rear (Back) track | 1553 mm (61.14 in.) |
| Front overhang | 893 mm (35.16 in.) |
| Rear overhang | 793 mm (31.22 in.) |
| Drag coefficient (Cd) | 0.31 |
| Minimum turning circle | 11.0 m (36.09 ft.) |
| Drivetrain Architecture | All wheel drive (4×4) |
| Number of gears | 6 |
| Type of gearbox | automatic transmission S tronic |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 245/40 R18; 245/35 R19 |
| Wheel rims size | 8.5J x 18; 9J x 19 |
Powertrain & Engine Architecture
The heart of the TTS Roadster is the EA888 2.0-liter turbocharged four-cylinder engine, specifically the CJXG variant. This engine is a direct-injection, DOHC (Dual Overhead Camshaft) unit, featuring variable valve timing on both intake and exhaust sides. The CJXG benefits from a twin-scroll turbocharger and intercooler, contributing to its responsive power delivery. Fuel is delivered via a combination of direct injection and multi-port manifold injection, optimizing combustion efficiency and reducing emissions. The engine produces 310 horsepower at 5800-6200 rpm and 380 Nm (280 lb-ft) of torque between 1800 and 5700 rpm. This power is channeled through Audi’s six-speed S tronic dual-clutch transmission, which provides rapid and smooth gear changes. The S tronic transmission is coupled with Audi’s quattro all-wheel-drive system, utilizing a multi-plate clutch to distribute power between the front and rear axles as needed, enhancing traction and stability.
Driving Characteristics
The 2.0 TFSI engine paired with the S tronic transmission delivers a noticeably quicker and more engaging driving experience compared to the base 1.8 TFSI models. Acceleration from 0 to 60 mph takes approximately 4.7 seconds, and the electronically limited top speed is 155 mph. The S tronic transmission’s quick shifts and the quattro system’s all-wheel drive grip contribute to strong acceleration in all conditions. While not as raw or visceral as some dedicated sports cars, the TTS Roadster offers a well-balanced and refined driving experience. The gear ratios are tuned for a blend of performance and efficiency, providing ample power for both highway cruising and spirited driving. Compared to a manual transmission equipped TT, the S tronic offers convenience and slightly quicker acceleration, but some purists may miss the direct engagement of a manual gearbox.
Equipment & Trim Levels
The TTS Roadster came well-equipped as standard. Key features included sport seats upholstered in a combination of leather and Alcantara, a flat-bottomed steering wheel, Audi’s MMI infotainment system with a 6.5-inch display, automatic climate control, and xenon headlights. Optional extras included a Bang & Olufsen sound system, navigation, parking sensors, and various interior trim upgrades. The exterior styling was also enhanced with unique bumpers, side skirts, and a rear spoiler, differentiating it from the standard TT Roadster. Interior color options were plentiful, allowing for a degree of personalization.
Chassis & Braking
The TTS Roadster features a fully independent suspension system, with McPherson struts at the front and a multi-link setup at the rear. The suspension is tuned for a sporty ride, offering good body control and responsiveness. Braking duties are handled by ventilated discs on all four wheels, providing ample stopping power. ABS (Anti-lock Braking System) is standard. The chassis is reinforced compared to the standard TT Roadster to handle the increased power output of the 2.0 TFSI engine. Stabilizer bars are fitted front and rear to minimize body roll during cornering.
Market Reception & Comparison
The TTS Roadster was generally well-received by automotive critics, who praised its performance, handling, and refined interior. It was often seen as a sweet spot in the TT lineup, offering a significant performance upgrade over the base models without the extreme price tag of the TT RS. Fuel economy was respectable for a performance roadster, averaging around 34 mpg combined. Compared to rivals like the Porsche Boxster and BMW Z4, the TTS Roadster offered a compelling value proposition, with a well-equipped interior and a sophisticated all-wheel-drive system. Reliability was generally good, although some owners reported minor issues with the infotainment system.
Legacy
The Audi TTS Roadster (8S) 2.0 TFSI quattro S tronic remains a desirable used car today. The EA888 engine is known for its durability and tunability, and the S tronic transmission is generally reliable if properly maintained. Regular servicing, including oil changes and transmission fluid replacements, is crucial for long-term reliability. The TTS Roadster’s combination of performance, style, and practicality continues to appeal to enthusiasts seeking a premium open-top driving experience. Its quattro all-wheel-drive system makes it a capable all-weather performer, adding to its versatility.
