The Audi TT Coupe (8S, facelift) 45 TFSI, produced from 2018 to 2023, represents a mid-cycle refresh of the second-generation TT. This variant, powered by a 2.0-liter turbocharged four-cylinder engine producing 245 horsepower, occupied a sweet spot in the TT lineup, offering a compelling blend of performance, style, and technology. It built upon the foundation of the 8S platform (shared with the Volkswagen Golf, Audi A3, and other models) and aimed to deliver a more refined and engaging driving experience than the base models while remaining more accessible than the higher-performance TTS.
Technical Specifications
| Brand | Audi |
| Model | TT |
| Generation | TT Coupe (8S, facelift 2018) |
| Type (Engine) | 45 TFSI (245 Hp) |
| Start of production | 2018 |
| End of production | 2023 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 4 |
| Doors | 3 |
| Combined fuel consumption (WLTP) | 7.0-7.3 l/100 km (33.6 – 32.2 US mpg, 40.4 – 38.7 UK mpg, 14.3 – 13.7 km/l) |
| CO2 emissions (WLTP) | 159-164 g/km |
| Fuel consumption (urban) | 8.5 l/100 km (27.7 US mpg, 33.2 UK mpg, 11.8 km/l) |
| Fuel consumption (extra urban) | 5.4-5.5 l/100 km (43.6 – 42.8 US mpg, 52.3 – 51.4 UK mpg, 18.5 – 18.2 km/l) |
| Fuel consumption (combined) | 6.5-6.6 l/100 km (36.2 – 35.6 US mpg, 43.5 – 42.8 UK mpg, 15.4 – 15.2 km/l) |
| CO2 emissions | 149-150 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5.9 sec |
| Acceleration 0 – 62 mph | 5.9 sec |
| Acceleration 0 – 60 mph | 5.6 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 6d |
| Weight-to-power ratio | 5.4 kg/Hp, 184.9 Hp/tonne |
| Weight-to-torque ratio | 3.6 kg/Nm, 279.2 Nm/tonne |
| Power | 245 Hp @ 5000-6700 rpm |
| Power per litre | 123.5 Hp/l |
| Torque | 370 Nm @ 1600-4300 rpm (272.9 lb.-ft. @ 1600-4300 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | DKTB, DNPA |
| Engine displacement | 1984 cm3 (121.07 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 5.7 l (6.02 US qt | 5.02 UK qt) |
| Kerb Weight | 1325 kg (2921.12 lbs.) |
| Max. weight | 1685 kg (3714.79 lbs.) |
| Max load | 360 kg (793.66 lbs.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Length | 4191 mm (165 in.) |
| Width | 1832 mm (72.13 in.) |
| Width including mirrors | 1966 mm (77.4 in.) |
| Height | 1353 mm (53.27 in.) |
| Wheelbase | 2505 mm (98.62 in.) |
| Front track | 1572 mm (61.89 in.) |
| Rear track | 1552 mm (61.1 in.) |
| Front overhang | 893 mm (35.16 in.) |
| Rear overhang | 793 mm (31.22 in.) |
| Drag coefficient (Cd) | 0.31 |
| Drivetrain Architecture | Front wheel drive |
| Number of gears | 6 |
| Gearbox type | Manual transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 225/50 R17 |
| Wheel rims size | 8J x 17 |
Powertrain & Engine Architecture
At the heart of the 45 TFSI lies the EA888 2.0-liter inline-four engine. This engine, a staple in the Volkswagen Group’s portfolio, is characterized by its direct fuel injection, turbocharging, and variable valve timing. The specific engine codes for this generation TT were DKTB and DNPA, representing minor revisions to optimize performance and emissions. The turbocharger, coupled with an intercooler, provides a significant boost in power output. The engine’s architecture prioritizes responsiveness and efficiency, delivering peak torque from a relatively low 1600 rpm and sustaining it through 4300 rpm. The 6-speed manual transmission was standard, offering precise shifts and a direct connection to the engine.
Driving Characteristics
The 45 TFSI offered a noticeably more engaging driving experience than the entry-level TT variants. The 245 horsepower and 272.9 lb.-ft. of torque provided brisk acceleration, with a 0-60 mph time of around 5.6 seconds. While not as overtly sporty as the TTS, the 45 TFSI delivered ample power for everyday driving and spirited weekend excursions. The manual transmission allowed for greater driver control, while the well-tuned suspension provided a comfortable yet controlled ride. The front-wheel-drive configuration, while not ideal for ultimate performance, offered good traction and predictable handling. The gear ratios were optimized for both acceleration and fuel efficiency, providing a balance between performance and economy.
Equipment & Trim Levels
The 45 TFSI typically came well-equipped, featuring standard amenities such as leather upholstery, automatic climate control, a multi-function steering wheel, and Audi’s MMI infotainment system with a 7-inch display. Optional extras included Audi’s Virtual Cockpit (a fully digital instrument cluster), a Bang & Olufsen sound system, and various driver-assistance features like adaptive cruise control and blind-spot monitoring. The interior design was minimalist and driver-focused, with high-quality materials and a clean layout. Trim levels varied depending on the market, but generally offered options for upgraded interior finishes, exterior styling packages, and additional technology features.
Chassis & Braking
The TT Coupe’s chassis was designed to provide a balance between agility and comfort. The front suspension utilized a McPherson strut setup with coil springs and an anti-roll bar, while the rear featured a more sophisticated multi-link suspension. This configuration minimized body roll and provided precise handling. The braking system consisted of ventilated discs at the front and solid discs at the rear, providing adequate stopping power for the vehicle’s weight and performance. ABS (Anti-lock Braking System) was standard, enhancing safety and control during emergency braking situations.
Market Reception & Comparison
The Audi TT Coupe (8S, facelift) 45 TFSI was generally well-received by automotive critics. It was praised for its stylish design, engaging driving dynamics, and refined interior. Compared to the base TT models, the 45 TFSI offered a significant performance upgrade without the higher price tag of the TTS. Fuel economy was respectable for a performance coupe, averaging around 32-35 mpg in combined driving. Reliability was generally good, although some owners reported minor issues with the infotainment system and electrical components. Compared to rivals like the BMW 2 Series Coupe and Porsche 718 Cayman, the TT offered a unique blend of style, technology, and value.
Legacy
The 45 TFSI variant of the Audi TT Coupe (8S, facelift) has established itself as a desirable used car option. The EA888 engine is known for its durability and tunability, making it a popular choice for enthusiasts. While the TT has been discontinued, the 8S generation, particularly the 45 TFSI, remains a stylish and engaging coupe that offers a compelling alternative to more mainstream sports cars. Its combination of performance, technology, and design continues to appeal to a wide range of drivers.
