Real MPG: Audi TT (2014 - 2023) 40 TFSI S tronic
 
                
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                                46.3
                            
                            Official MPG(NEDC)
                                    39.2–42.2
                                
                                Official MPG(WLTP)
37.3–39.6                            
                            Real MPG
                        
                                38.5
                            
                            Real MPGAverage
                                    83%
                                
                                of Official MPG(NEDC)
                                    94%
                                
                                of Official MPG(WLTP)
More engines available for this model:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| 1.8 TFSI 180 | 47.1 mpg | - | 40.4 mpg | 86% | |
| 1.8 TFSI 180 S tronic | 47.9 mpg | - | - | - | |
| 2.0 TDI 184 | 60.1–62.8 mpg | - | 52.2 mpg | 85% | |
| 2.0 TDI 184 quattro S tronic | 52.3 mpg | - | 48.5 mpg | 93% | |
| 2.0 TFSI | 46.3 mpg | - | 39.4 mpg | 85% | |
| 2.0 TFSI quattro | 42.8–43.5 mpg | - | 33.5 mpg | 78% | |
| 2.0 TFSI quattro S tronic | 42.8 mpg | - | 32.8 mpg | 77% | |
| 2.0 TFSI S tronic | 43.5 mpg | - | 35.7 mpg | 82% | |
| 40 TFSI quattro S tronic | - | 36.7 mpg | - | -* | |
| 45 TFSI | 42.8–43.5 mpg | 39.2–39.8 mpg | 42.7 mpg | 108%* | |
| 45 TFSI quattro S tronic | 40.4 mpg | 34.9–35.3 mpg | 36.0 mpg | 103%* | |
| 45 TFSI S tronic | 40.4–43.5 mpg | 34.9–39.2 mpg | 31.5 mpg | 85%* | |
| 50 TFSI quattro S tronic | - | 33.6–34.0 mpg | - | -* | |
| TTS 2.0 TFSI 310 quattro | 38.7 mpg | - | - | - | |
| TTS 2.0 TFSI 310 quattro S tronic | 40.9 mpg | - | 28.4 mpg | 70% | |
| TTS 2.0 TFSI quattro | 38.7 mpg | - | 33.4 mpg | 86% | |
| TTS 2.0 TFSI quattro S tronic | 39.8–40.9 mpg | 34.9 mpg | 32.4 mpg | 93%* | 
Read the Honest John review...
Audi TT (2014 - 2023)
                Still looks sharp with a fantastic interior. Good to drive and strong engines.
            
        Rivals
| Audi TT (2014 - 2023) | 38.7 | avg mpg | 
| Ford Mustang (2015 - 2022) | 25.0 | avg mpg | 
| Lexus RC (2014 - 2020) | 41.4 | avg mpg | 
| MINI Paceman (2013 - 2017) | 40.3 | avg mpg | 

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