Most economical Audi models
The Audi models with the lowest combined fuel consumption. Electric cars and plug-in hybrids are not included.
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1
Audi A2
1999 – 2005 · 1.2L TDI 3L 5AT FWD (61 HP)
61 hp · 14.8 s 0–100
Fuel economy3.2 L/100 km
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2
Audi A3 Sedan
2020 – 2024 · 30 TDI FWD 6MT (116 HP)
116 hp · 10.1 s 0–100
Fuel economy3.4 L/100 km
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3
Audi A1
2015 – 2018 · 1.6L TDI 5MT FWD (116 HP)
116 hp · 9.5 s 0–100
Fuel economy3.5 L/100 km
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4
Audi A4
2018 – 2019 · 2.0L TDI ultra 6MT FWD (150 HP)
150 hp · 8.9 s 0–100
Fuel economy3.9 L/100 km
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5
Audi A5 Coupe
2016 – 2024 · 2.0L TDI ultra 6MT FWD (190 HP)
190 hp · 7.7 s 0–100
Fuel economy4.2 L/100 km
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6
Audi A6
2014 – 2018 · 2.0L TDI 7AT FWD (150 HP)
150 hp · 9.6 s 0–100
Fuel economy4.2 L/100 km
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7
Audi TT Coupe
2014 – 2018 · 2.0L TDI 6MT FWD (184 HP)
184 hp · 7.1 s 0–100
Fuel economy4.2 L/100 km
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8
Audi Q3
2016 – 2018 · 2.0L TDI 6MT FWD (150 HP)
150 hp · 9.6 s 0–100
Fuel economy4.4 L/100 km
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9
Audi A7
2014 – 2017 · 3.0L V6 TDI 7AT FWD (190 HP)
190 hp · 8.2 s 0–100
Fuel economy4.5 L/100 km
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10
Audi Q5
2020 – 2024 · 35 TDI S tronic 7AT FWD (163 HP)
163 hp · 9.0 s 0–100
Fuel economy4.7 L/100 km
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11
Audi Q2
2016 – 2020 · 1.6L TDI 7AT (116 HP)
116 hp · 10.7 s 0–100
Fuel economy4.7 L/100 km
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12
Audi 80/ 90
1986 – 1995 · 1.9L TDI 5MT FWD (90 HP)
90 hp · 13.6 s 0–100
Fuel economy5.3 L/100 km
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13
Audi S5 Cabriolet
2012 – 2016 · 3.0L TFSI Quattro 7AT (333 HP)
333 hp · 5.4 s 0–100
Fuel economy5.7 L/100 km
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14
Audi A8
2017 – 2022 · 3.0L 50 TDI quattro 8AT AWD (286 HP)
286 hp · 5.9 s 0–100
Fuel economy5.8 L/100 km
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15
Audi Q7
2015 – 2019 · 3.0L TDI quattro 8AT (218 HP)
218 hp · 7.1 s 0–100
Fuel economy6.0 L/100 km
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16
Audi 100/ 200
1991 – 1994 · 2.5L TDI 6MT FWD (115 HP)
115 hp · 11.1 s 0–100
Fuel economy6.0 L/100 km
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17
Audi Cabriolet
1991 – 2000 · 1.9L TDI 5MT FWD (90 HP)
90 hp · 14.7 s 0–100
Fuel economy6.0 L/100 km
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18
Audi S4
2019 – 2023 · 3.0L TDI V6 8AT AWD (347 HP)
347 hp · 4.8 s 0–100
Fuel economy6.2 L/100 km
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19
Audi S6
2019 – 2025 · 3.0L V6 TDI 7AT AWD (349 HP)
349 hp · 5.0 s 0–100
Fuel economy6.3 L/100 km
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20
Audi S3 Sedan
2016 – 2020 · 2.0L TFSI quattro S tronic 7AT AWD (310 HP)
310 hp · 4.6 s 0–100
Fuel economy6.4 L/100 km
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21
Audi S7 Sportback
2019 – 2025 · 3.0L V6 TDI tiptronic 8AT RWD (349 HP)
349 hp · 5.1 s 0–100
Fuel economy6.5 L/100 km
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22
Audi Q8
2018 – 2023 · 45 TDI quattro triptonic V6 8AT AWD (231 HP)
231 hp · 7.1 s 0–100
Fuel economy6.7 L/100 km
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23
Audi SQ5
2013 – 2017 · 3.0L biTDi Quattro 8AT AWD (313 HP)
313 hp · 5.1 s 0–100
Fuel economy6.7 L/100 km
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24
Audi S1
2014 – 2018 · 2.0L TFSI 6MT (231 hp)
231 hp · 5.8 s 0–100
Fuel economy7.0 L/100 km
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25
Audi SQ2
2018 – 2020 · 2.0L TFSI quattro S tronic 7AT AWD (300 HP)
300 hp · 4.8 s 0–100
Fuel economy7.2 L/100 km
Each model appears once, with its best version. Figures are manufacturer data from the CarVariables catalog; values that are clearly wrong in the source data are left out.