| Includes | 55 TFSI Prestige, Prestige, TDI Prestige4 in stock | 55 TFSI Premium, Premium, Premium Quattro3 in stock | | 55 TFSI Premium Plus, Premium Plus, TDI Premium Plus5 in stock | 55 TFSI Premium Plus e Quattro, 55 TFSI Premum Plus e Quattro, 55 TFSI Prestige e Quattro2 in stock |
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| Powertrain identity | Gas V6 or TDI diesel V6, depending on version | Gas V6; supercharged in older models and turbocharged in newer ones | 340-hp supercharged V6 | Gas V6 or TDI diesel V6, depending on version | Turbo four-cylinder plus electric motor |
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| Front-seat focus | Richer leather; contour and massage seats on newer 55 TFSI models | Heated leather front seats | Diamond-stitched leather sport seats | Added ventilation and comfort features; varies by year | Heated leather power seats |
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| Cabin and display focus | Head-up display and richer cabin trim | Core luxury tech; dual touchscreens on newer models | Prestige-based cabin with sport controls | Premium audio and added digital-cabin features | Dual screens with plug-in-specific displays |
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| Camera and driving assistance | Added intersection and parking assistance on newer models | Core safety features; equipment varies by year | Prestige foundation; sport hardware is the main change | More camera coverage and driver assistance | Surround-view camera offered on Premium Plus e versions |
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| Sport hardware | Comfort and luxury focus | Standard A7 setup | Sport suspension and sport rear differential | Everyday-luxury focus | S line appearance focus |
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| Plug-in electric driving | — | — | — | — | Yes |
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