Registered new in Europe in 2021
The largest markets were Germany (250), France (39), Italy (24).
- Average mass
- 1,494 kg
- Average CO₂
- 189 g/km (WLTP)
- Average power
- 234 kW
- Fuel type recorded
- Petrol 100%
European Environment Agency, CO₂ emissions from new passenger cars · averages weighted by registrations; CO₂ is the type-approval value; fuel type as recorded at registration, where many non-plug-in hybrids appear as petrol · re-use permitted with acknowledgement
Real-world fuel consumption
102 Audi TTS cars first registered in Europe in 2021 report their fuel use through the on-board meter. Petrol versions use 9.2 l/100 km on the road against 8.3 in the WLTP test (+11%).
| Fuel | Cars | On the road | WLTP | Difference |
|---|---|---|---|---|
| Petrol | 102 | 9.2 | 8.3 | +11% |
Litres per 100 km from the cars' own fuel meters (OBFCM), collected in 2024; the year is the year of first registration. All years together · European Environment Agency · CC BY 4.0
Other years
New registrations in Europe by year (European Environment Agency) · a year gets its own page when at least three European sources cover it
In the United Kingdom
1,346 cars built in 2021 were licensed for the road at the end of 2025, and 7 more were declared off the road (SORN).
Department for Transport and DVLA, vehicle licensing statistics (table VEH0124, year of manufacture) · Open Government Licence v3.0
Crash-test ratings
NHTSA 5-star results for 1 variant; not yet fully rated. Rollover risk is the estimated chance of rolling over in a single-vehicle crash.
| Variant | Overall | Rollover risk |
|---|---|---|
| 2021 Audi TTS 2 DR AWD | — | 0.0 % |
- Electronic stability control
- Standard
- Forward collision warning
- No
- Lane departure warning
- No
- Best overall rating
- —
NHTSA New Car Assessment Program (5-Star Safety Ratings), api.nhtsa.gov · US federal work, public domain
Fuel consumption
Official Canadian test results for 1 variant: combined 9.4 L/100 km (about 25 mpg US), CO₂ 220 g/km.
| Variant | City | Highway | Combined |
|---|---|---|---|
| TTS Coupe quattro · Subcompact · Premium gasoline | 10.4 | 8.2 | 9.4 |
Litres per 100 km. Natural Resources Canada, Fuel consumption ratings (open.canada.ca) · Open Government Licence – Canada
Service bulletins
What Audi told its dealers about the 2021 Audi TTS: known faults, fixes and updates.
| Bulletin | Summary |
|---|---|
| 11011303 | This bulletin provides information when the anti-theft alarm activates for no reason, or when the anti-theft alarm does not activate. |
| 11011296 | This bulletin provides service-info relating to lithium-ion high-voltage batteries; determining energy content. |
| 11011285 | This TSB Provides information when parking assistance provides false warnings. |
| 11011282 | This bulletin provides information when speaker rattles, vibrations, or audio interference is noted. |
| 11011263 | This bulletin provides information regarding cleaning exterior glass. |
| 11011241 | This bulletin provides information when the engine warning lamp lights up in the instrument cluster, and the vehicle has reduced power. DTCs P256300, P056E00, P00AF00. |
| 11011240 | This bulletin provides information about professional noise analysis with the VAS 611 015 PICO-NVH tool |
| 11009983 | Vehicle Concerns Before Recall Repair Available |
| 11009967 | This bulletin provides information when there is an issue with wireless charging/wireless charging not working with Audi Phone Box. |
| 11009965 | This bulletin provides information when the calendar function is not available. |
| 11009948 | This bulletin provides information when there is noise from the backrest of the front seat. |
| 11009941 | This bulletin provides diagnostic information regarding the locking system. |
| 11009928 | This bulletin provides informatin when the engine does not run smoothly at idling speeds. |
| 11009377 | This bulletin provides information when the audi virtual cockpit display has semi-circular marks on the edges of the display. |
| 11009375 | This bulletin provides information pertaining to the GFF test plan required for A/C compressore replacements, regardless of the concern. |
| 11009372 | This bulletin provides informaiton when the exterior black optic trim is discolored. |
| 11009365 | This bulletin provides information when there is visible corrosion at the joint between the roof and roof side member. |
| 11009362 | This bulletin provides information when there is a prompt to take over steering; hands off detection. |
| 11009361 | This bulletin provides information regarding steering wheel visual damage. |
| 11009356 | This bulletin provides informaion regarding zirconium inserts in the bake piston for vehicle equipped with ceramic brakes. |
| 11009355 | This bulletin provides information when there are rattling/grindingn oises from the front end/brake system. |
| 11009354 | This bulletin provides information on frequency analysis. |
| 11009351 | This bulletin provides information regarding the general approach to brakes rubbing. |
| 11009348 | This bulleitn provides information when there is an implausible signal in the ABS/ESC speed sensor. |
| 11009347 | This bulletin provides information when there are vibrations and rotational steering wheel vibrations. |
NHTSA manufacturer communications (public domain)