2021 Audi TT Specifications Overview
The 2021 Audi TT is certified across 17 configurations with 2L 4-Cylinder Engine, 2L Gas-Electric Hybrid Engine, 3L Gas-Electric Hybrid Engine, 2L Plug-in Hybrid Powertrain, 2.5L 5-Cylinder Engine powertrain options. Available drivetrain layouts include All-Wheel Drive paired with Automatic (S8) or Automatic (AM-S7). EPA classified under the Small Sport Utility Vehicle 4WD / Compact Cars / Midsize Cars / Subcompact Cars / Small Station Wagons / Two Seaters size category.
Certified Powertrain & Transmission Configurations (17)
Official laboratory certification specifications for each factory engine, transmission, and drivetrain permutation
| Configuration / Model | Engine & Displacement | Cylinders | Induction / Tech | Transmission | Drivetrain | Fuel System |
|---|---|---|---|---|---|---|
| Q3 quattro Small Sport Utility Vehicle 4WD | 2L 4-Cylinder Engine | 4 | Naturally Aspirated | Automatic (S8) | All-Wheel Drive | Regular |
| Q3 S-line quattro Small Sport Utility Vehicle 4WD | 2L 4-Cylinder Engine | 4 | Naturally Aspirated | Automatic (S8) | All-Wheel Drive | Regular |
| A4 quattro Compact Cars | 2L Gas-Electric Hybrid Engine | 4 | Hybrid Electric Assist | Automatic (AM-S7) | All-Wheel Drive | Premium |
| A5 Sportback quattro Midsize Cars | 2L Gas-Electric Hybrid Engine | 4 | Hybrid Electric Assist | Automatic (AM-S7) | All-Wheel Drive | Premium |
| A5 quattro Subcompact Cars | 2L Gas-Electric Hybrid Engine | 4 | Hybrid Electric Assist | Automatic (AM-S7) | All-Wheel Drive | Premium |
| A4 S line quattro Compact Cars | 2L Gas-Electric Hybrid Engine | 4 | Hybrid Electric Assist | Automatic (AM-S7) | All-Wheel Drive | Premium |
| A5 Sportback S line quattro Midsize Cars | 2L Gas-Electric Hybrid Engine | 4 | Hybrid Electric Assist | Automatic (AM-S7) | All-Wheel Drive | Premium |
| A6 quattro Midsize Cars | 2L Gas-Electric Hybrid Engine | 4 | Hybrid Electric Assist | Automatic (AM-S7) | All-Wheel Drive | Premium |
| A5 Cabriolet quattro Subcompact Cars | 2L Gas-Electric Hybrid Engine | 4 | Hybrid Electric Assist | Automatic (AM-S7) | All-Wheel Drive | Premium |
| A4 allroad quattro Small Station Wagons | 2L Gas-Electric Hybrid Engine | 4 | Hybrid Electric Assist | Automatic (AM-S7) | All-Wheel Drive | Premium |
| A6 quattro Midsize Cars | 3L Gas-Electric Hybrid Engine | 6 | Hybrid Electric Assist | Automatic (AM-S7) | All-Wheel Drive | Premium |
| A7 quattro Midsize Cars | 3L Gas-Electric Hybrid Engine | 6 | Hybrid Electric Assist | Automatic (AM-S7) | All-Wheel Drive | Premium |
| A7 quattro Midsize Cars | 2L Plug-in Hybrid Powertrain | 4 | Hybrid Electric Motor + Engine | Automatic (AM-S7) | All-Wheel Drive | Premium and Electricity |
| TT Roadster quattro Two Seaters | 2L 4-Cylinder Engine | 4 | Naturally Aspirated | Automatic (AM-S7) | All-Wheel Drive | Regular |
| TT Coupe quattro Subcompact Cars | 2L 4-Cylinder Engine | 4 | Naturally Aspirated | Automatic (AM-S7) | All-Wheel Drive | Regular |
| TTS Coupe Subcompact Cars | 2L 4-Cylinder Engine | 4 | Naturally Aspirated | Automatic (AM-S7) | All-Wheel Drive | Premium |
| TT RS Subcompact Cars | 2.5L 5-Cylinder Engine | 5 | Naturally Aspirated | Automatic (AM-S7) | All-Wheel Drive | Premium |
Regulatory Classification & Safety Architecture
Federal classification standards and standard active driver assistance system capabilities
EPA Regulatory Size Class
- Small Sport Utility Vehicle 4WD
- Compact Cars
- Midsize Cars
- Subcompact Cars
- Small Station Wagons
- Two Seaters
NHTSA NCAP Body Formats
- 2021 Audi TT 2 DR AWD
Active Safety Technology
Evaluated under federal safety compliance standards.
Powertrain, transmission, drivetrain, and regulatory classification specifications on this page are derived directly from the United States Environmental Protection Agency (EPA) and National Highway Traffic Safety Administration (NHTSA) official laboratory certification registries.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.