Mazda Mazda3 fuel economy (UK)
Official figures for the Mazda Mazda3 from the Vehicle Certification Agency's new car lists, 2004–2026: 249 versions after removing repeats between lists. Economy is in UK (imperial) mpg; electric versions show miles per kWh and range instead. In the most recent lists (2019–2026, WLTP) combined economy is 40.9–60.1 mpg.
This model has figures from two different official tests: NEDC (older lists) and WLTP. They are shown in separate tables and must not be compared with each other.
Figures by list
Ranges are only comparable within the same test. Plug-in hybrids are listed in the tables but left out of these ranges.
WLTP figures, VCA lists 2019–2026
WLTP is the official test for new cars from September 2017. Its figures are closer to real-world driving than the older NEDC figures.
| Version | Fuel | Combined | L/100 km | CO₂ g/km | In lists |
|---|---|---|---|---|---|
| Mazda3 2.0 186ps Centre-Line / Dark Grey Cloth (05/24) · 6MT · 1998 cc | Hybrid | 51.4 mpg | 5.5 | 123 | 2025–2026 |
| Mazda3 2.0 186ps Exclusive-Line / Dark Grey Cloth (05/24) · 6MT · 1998 cc | Hybrid | 51.4 mpg | 5.5 | 123 | 2025–2026 |
| Mazda3 2.0 186ps Homura / Black Cloth (05/24) · 6MT · 1998 cc | Hybrid | 51.4 mpg | 5.5 | 123 | 2025–2026 |
| Mazda3 2.0 186ps Takumi / Black Leather (05/24) · 6MT · 1998 cc | Hybrid | 51.4 mpg | 5.5 | 123 | 2025–2026 |
| Mazda3 Mazda3 2.0 186ps Centre-Line / Dark Grey Cloth (05/24) · 6MT · 1998 cc | Hybrid | 51.4 mpg | 5.5 | 123 | 2025–2026 |
| Mazda3 Mazda3 2.0 186ps Exclusive-Line / Dark Grey Cloth (05/24) · 6MT · 1998 cc | Hybrid | 51.4 mpg | 5.5 | 123 | 2025–2026 |
| Mazda3 Mazda3 2.0 186ps Homura / Black Cloth (05/24) · 6MT · 1998 cc | Hybrid | 51.4 mpg | 5.5 | 123 | 2025–2026 |
| Mazda3 Mazda3 2.0 186ps Takumi / Black Leather (05/24) · 6MT · 1998 cc | Hybrid | 51.4 mpg | 5.5 | 123 | 2025–2026 |
| Mazda3 Mazda3 Saloon 2.0 186ps Exclusive-Line / Dark Grey Cloth (05/24) · 6MT · 1998 cc | Hybrid | 51.4 mpg | 5.5 | 123 | 2025–2026 |
| Mazda3 Mazda3 Saloon 2.0 186ps Exclusive-Line / Dark Grey Cloth (10/25) · 6MT · 1998 cc | Hybrid | 51.4 mpg | 5.5 | 123 | 2026 |
| Mazda3 Saloon 2.0 186ps Exclusive-Line / Dark Grey Cloth (05/24) · 6MT · 1998 cc | Hybrid | 51.4 mpg | 5.5 | 123 | 2025–2026 |
| Mazda3 Mazda3 2.0 186ps Exclusive-Line / Dark Grey Cloth (10/25) · 6MT · 1998 cc | Hybrid | 50.4 mpg | 5.6 | 126 | 2026 |
| Mazda3 Mazda3 2.0 186ps Homura / Black Cloth Red Stitch (10/25) · 6MT · 1998 cc | Hybrid | 50.4 mpg | 5.6 | 126 | 2026 |
| Mazda3 Mazda3 2.0 186ps Takumi / Black Leather (10/25) · 6MT · 1998 cc | Hybrid | 50.4 mpg | 5.6 | 126 | 2026 |
| Mazda3 2.5 140ps Centre-Line / Dark Grey Cloth (06/24) · 6MT · 2488 cc | Hybrid | 47.9 mpg | 5.9 | 133 | 2025–2026 |
| Mazda3 2.5 140ps Exclusive-Line / Dark Grey Cloth (06/24) · 6MT · 2488 cc | Hybrid | 47.9 mpg | 5.9 | 133 | 2025–2026 |
| Mazda3 2.5 140ps Homura / Black Cloth (06/24) · 6MT · 2488 cc | Hybrid | 47.9 mpg | 5.9 | 133 | 2025–2026 |
| Mazda3 2.5 140ps Prime-Line / Dark Grey Cloth (06/24) · 6MT · 2488 cc | Hybrid | 47.9 mpg | 5.9 | 133 | 2025–2026 |
| Mazda3 2.5 140ps Takumi / Black Leather (06/24) · 6MT · 2488 cc | Hybrid | 47.9 mpg | 5.9 | 133 | 2025–2026 |
| Mazda3 Mazda3 2.5 140ps Centre-Line / Dark Grey Cloth (06/24) · 6MT · 2488 cc | Hybrid | 47.9 mpg | 5.9 | 133 | 2025–2026 |
| Mazda3 Mazda3 2.5 140ps Centre-Line / Dark Grey Cloth (10/25) · 6MT · 2488 cc | Hybrid | 47.9 mpg | 5.9 | 133 | 2026 |
| Mazda3 Mazda3 2.5 140ps Exclusive-Line / Dark Grey Cloth (06/24) · 6MT · 2488 cc | Hybrid | 47.9 mpg | 5.9 | 133 | 2025–2026 |
| Mazda3 Mazda3 2.5 140ps Homura / Black Cloth (06/24) · 6MT · 2488 cc | Hybrid | 47.9 mpg | 5.9 | 133 | 2025–2026 |
| Mazda3 Mazda3 2.5 140ps Prime-Line / Dark Grey Cloth (06/24) · 6MT · 2488 cc | Hybrid | 47.9 mpg | 5.9 | 133 | 2025–2026 |
| Mazda3 Mazda3 2.5 140ps Prime-Line / Dark Grey Cloth (10/25) · 6MT · 2488 cc | Hybrid | 47.9 mpg | 5.9 | 133 | 2026 |
| Mazda3 Mazda3 2.5 140ps Takumi / Black Leather (06/24) · 6MT · 2488 cc | Hybrid | 47.9 mpg | 5.9 | 133 | 2025–2026 |
| Mazda3 Mazda3 2.5 140ps Exclusive-Line / Dark Grey Cloth (10/25) · 6MT · 2488 cc | Hybrid | 47.1 mpg | 6.0 | 135 | 2026 |
| Mazda3 Mazda3 2.5 140ps Homura / Black Cloth Red Stitch (10/25) · 6MT · 2488 cc | Hybrid | 47.1 mpg | 6.0 | 135 | 2026 |
| Mazda3 Mazda3 2.5 140ps Takumi / Black Leather (10/25) · 6MT · 2488 cc | Hybrid | 47.1 mpg | 6.0 | 135 | 2026 |
| Mazda3 Mazda3 Saloon 2.0 186ps Exclusive-Line Auto / Dark Grey Cloth (05/24) · 6AT · 1998 cc | Hybrid | 46.3 mpg | 6.1 | 135 | 2025–2026 |
| Mazda3 Mazda3 Saloon 2.0 186ps Exclusive-Line Auto / Dark Grey Cloth (10/25) · 6AT · 1998 cc | Hybrid | 46.3 mpg | 6.1 | 135 | 2026 |
| Mazda3 Saloon 2.0 186ps Exclusive-Line Auto / Dark Grey Cloth (05/24) · 6AT · 1998 cc | Hybrid | 46.3 mpg | 6.1 | 135 | 2025–2026 |
| Mazda3 2.0 186ps Exclusive-Line Auto / Dark Grey Cloth (05/24) · 6AT · 1998 cc | Hybrid | 45.6 mpg | 6.2 | 138 | 2025–2026 |
| Mazda3 2.0 186ps Homura Auto / Black Cloth (05/24) · 6AT · 1998 cc | Hybrid | 45.6 mpg | 6.2 | 138 | 2025–2026 |
| Mazda3 2.0 186ps Takumi Auto / Black Leather (05/24) · 6AT · 1998 cc | Hybrid | 45.6 mpg | 6.2 | 138 | 2025–2026 |
| Mazda3 Mazda3 2.0 186ps Exclusive-Line Auto / Dark Grey Cloth (05/24) · 6AT · 1998 cc | Hybrid | 45.6 mpg | 6.2 | 138 | 2025–2026 |
| Mazda3 Mazda3 2.0 186ps Exclusive-Line Auto / Dark Grey Cloth (10/25) · 6AT · 1998 cc | Hybrid | 45.6 mpg | 6.2 | 138 | 2026 |
| Mazda3 Mazda3 2.0 186ps Homura Auto / Black Cloth (05/24) · 6AT · 1998 cc | Hybrid | 45.6 mpg | 6.2 | 138 | 2025–2026 |
| Mazda3 Mazda3 2.0 186ps Homura Auto / Black Cloth Red Stitch (10/25) · 6AT · 1998 cc | Hybrid | 45.6 mpg | 6.2 | 138 | 2026 |
| Mazda3 Mazda3 2.0 186ps Takumi Auto / Black Leather (05/24) · 6AT · 1998 cc | Hybrid | 45.6 mpg | 6.2 | 138 | 2025–2026 |
| Mazda3 Mazda3 2.0 186ps Takumi Auto / Black Leather (10/25) · 6AT · 1998 cc | Hybrid | 45.6 mpg | 6.2 | 138 | 2026 |
| Mazda3 2.5 140ps Exclusive-Line Auto / Dark Grey Cloth (06/24) · 6AT · 2488 cc | Hybrid | 44.8 mpg | 6.3 | 141 | 2025–2026 |
| Mazda3 2.5 140ps Homura Auto / Black Cloth (06/24) · 6AT · 2488 cc | Hybrid | 44.8 mpg | 6.3 | 141 | 2025–2026 |
| Mazda3 2.5 140ps Takumi Auto / Black Leather (06/24) · 6AT · 2488 cc | Hybrid | 44.8 mpg | 6.3 | 141 | 2025–2026 |
| Mazda3 Mazda3 2.5 140ps Exclusive-Line Auto / Dark Grey Cloth (06/24) · 6AT · 2488 cc | Hybrid | 44.8 mpg | 6.3 | 141 | 2025–2026 |
| Mazda3 Mazda3 2.5 140ps Exclusive-Line Auto / Dark Grey Cloth (10/25) · 6AT · 2488 cc | Hybrid | 44.8 mpg | 6.3 | 141 | 2026 |
| Mazda3 Mazda3 2.5 140ps Homura Auto / Black Cloth (06/24) · 6AT · 2488 cc | Hybrid | 44.8 mpg | 6.3 | 141 | 2025–2026 |
| Mazda3 Mazda3 2.5 140ps Homura Auto / Black Cloth Red Stitch (10/25) · 6AT · 2488 cc | Hybrid | 44.8 mpg | 6.3 | 141 | 2026 |
| Mazda3 Mazda3 2.5 140ps Takumi Auto / Black Leather (06/24) · 6AT · 2488 cc | Hybrid | 44.8 mpg | 6.3 | 141 | 2025–2026 |
| Mazda3 Mazda3 2.5 140ps Takumi Auto / Black Leather (10/25) · 6AT · 2488 cc | Hybrid | 44.8 mpg | 6.3 | 141 | 2026 |
| Mazda3 Saloon 2.0 186ps SE-L Lux / Black Cloth (11/21) · M6 · 1998 cc | Hybrid | 56.5 mpg | 5.0 | 114 | 2022 |
| Mazda3 Saloon 2.0 186ps GT Sport / Black Leather (11/21) · M6 · 1998 cc | Hybrid | 55.4 mpg | 5.1 | 117 | 2022 |
| Mazda3 Saloon 2.0 186ps GT Sport Edition / Black Leather (11/21) · M6 · 1998 cc | Hybrid | 55.4 mpg | 5.1 | 117 | 2022 |
| Mazda3 Saloon 2.0 186ps GT Sport Tech / Black Leather (11/21) · M6 · 1998 cc | Hybrid | 55.4 mpg | 5.1 | 117 | 2022 |
| Mazda3 Saloon 2.0 186ps GT Sport Tech Edition / Black Leather (11/21) · M6 · 1998 cc | Hybrid | 55.4 mpg | 5.1 | 117 | 2022 |
| Mazda3 Saloon 2.0 186ps Sport Lux / Black Cloth (11/21) · M6 · 1998 cc | Hybrid | 55.4 mpg | 5.1 | 117 | 2022 |
| Mazda3 2.0 186ps SE-L Lux / Black Cloth (11/21) · M6 · 1998 cc | Hybrid | 54.3 mpg | 5.2 | 118 | 2022 |
| Mazda3 2.0 186ps GT Sport / Black Leather (11/21) · M6 · 1998 cc | Hybrid | 53.3 mpg | 5.3 | 121 | 2022 |
| Mazda3 2.0 186ps GT Sport Edition / Black Leather (11/21) · M6 · 1998 cc | Hybrid | 53.3 mpg | 5.3 | 121 | 2022 |
| Mazda3 2.0 186ps GT Sport Tech / Black Leather (11/21) · M6 · 1998 cc | Hybrid | 53.3 mpg | 5.3 | 121 | 2022 |
| Mazda3 2.0 186ps GT Sport Tech / Burgundy Leather (11/21) · M6 · 1998 cc | Hybrid | 53.3 mpg | 5.3 | 121 | 2022 |
| Mazda3 2.0 186ps GT Sport Tech Edition / Black Leather (11/21) · M6 · 1998 cc | Hybrid | 53.3 mpg | 5.3 | 121 | 2022 |
| Mazda3 2.0 186ps Sport Lux / Black Cloth (11/21) · M6 · 1998 cc | Hybrid | 53.3 mpg | 5.3 | 120 | 2022 |
| Mazda3 2.0 122ps SE-L / Black Cloth (11/21) · M6 · 1998 cc | Hybrid | 51.4 mpg | 5.5 | 124 | 2022 |
| Mazda3 2.0 122ps SE-L Lux / Black Cloth (11/21) · M6 · 1998 cc | Hybrid | 51.4 mpg | 5.5 | 124 | 2022 |
| Mazda3 2.0 122ps GT Sport / Black Leather (11/21) · M6 · 1998 cc | Hybrid | 50.4 mpg | 5.6 | 127 | 2022 |
| Mazda3 2.0 122ps GT Sport Edition / Black Leather (11/21) · M6 · 1998 cc | Hybrid | 50.4 mpg | 5.6 | 127 | 2022 |
| Mazda3 2.0 122ps GT Sport Tech / Black Leather (11/21) · M6 · 1998 cc | Hybrid | 50.4 mpg | 5.6 | 127 | 2022 |
| Mazda3 2.0 122ps GT Sport Tech Edition / Black Leather (11/21) · M6 · 1998 cc | Hybrid | 50.4 mpg | 5.6 | 127 | 2022 |
| Mazda3 2.0 122ps Sport Lux / Black Cloth (11/21) · M6 · 1998 cc | Hybrid | 50.4 mpg | 5.6 | 127 | 2022 |
| Mazda3 Saloon 2.0 186ps GT Sport Auto / Black Leather (11/21) · A6 · 1998 cc | Hybrid | 47.9 mpg | 5.9 | 135 | 2022 |
| Mazda3 Saloon 2.0 186ps GT Sport Edition Auto / Black Leather (11/21) · A6 · 1998 cc | Hybrid | 47.9 mpg | 5.9 | 134 | 2022 |
| Mazda3 2.0 122ps SE-L Lux Auto / Black Cloth (11/21) · A6 · 1998 cc | Hybrid | 47.1 mpg | 6.0 | 138 | 2022 |
| Mazda3 2.0 186ps GT Sport Auto / Black Leather (11/21) · A6 · 1998 cc | Hybrid | 47.1 mpg | 6.0 | 137 | 2022 |
| Mazda3 2.0 186ps GT Sport Edition Auto / Black Leather (11/21) · A6 · 1998 cc | Hybrid | 47.1 mpg | 6.0 | 137 | 2022 |
| Mazda3 2.0 186ps Sport Lux Auto / Black Cloth (11/21) · A6 · 1998 cc | Hybrid | 47.1 mpg | 6.0 | 137 | 2022 |
| Mazda3 2.0 122ps GT Sport Auto / Black Leather (11/21) · A6 · 1998 cc | Hybrid | 46.3 mpg | 6.1 | 140 | 2022 |
| Mazda3 2.0 122ps GT Sport Edition Auto / Black Leather (11/21) · A6 · 1998 cc | Hybrid | 46.3 mpg | 6.1 | 140 | 2022 |
| Mazda3 2.0 122ps Sport Lux Auto / Black Cloth (11/21) · A6 · 1998 cc | Hybrid | 46.3 mpg | 6.1 | 140 | 2022 |
| Mazda3 2.0 186ps GT Sport Tech / Black Leather (11/20) · M6 · 1998 cc | Petrol | 60.1 mpg | 4.7 | 121 | 2021 |
| Mazda3 2.0 186ps SE-L Lux / Black Cloth (11/20) · M6 · 1998 cc | Petrol | 56.5 mpg | 5.0 | 114 | 2021 |
| Mazda3 2.0 186ps GT Sport / Black Leather (11/20) · M6 · 1998 cc | Petrol | 55.4 mpg | 5.1 | 117 | 2021 |
| Mazda3 2.0 186ps GT Sport Tech / Black Leather (11/20) · M6 · 1998 cc | Petrol | 55.4 mpg | 5.1 | 117 | 2021 |
| Mazda3 2.0 186ps GT Sport Tech / Stone Leather (11/20) · M6 · 1998 cc | Petrol | 55.4 mpg | 5.1 | 117 | 2021 |
| Mazda3 2.0 186ps Sport Lux / Black Cloth (11/20) · M6 · 1998 cc | Petrol | 55.4 mpg | 5.1 | 117 | 2021 |
| Mazda3 2.0 186ps SE-L Lux / Black Cloth (11/20) · M6 · 1998 cc | Petrol | 54.3 mpg | 5.2 | 118 | 2021 |
| Mazda3 2.0 186ps GT Sport / Black Leather (11/20) · M6 · 1998 cc | Petrol | 53.3 mpg | 5.3 | 121 | 2021 |
| Mazda3 2.0 186ps GT Sport Tech / Burgundy Leather (11/20) · M6 · 1998 cc | Petrol | 53.3 mpg | 5.3 | 121 | 2021 |
| Mazda3 2.0 186ps Sport Lux / Black Cloth (11/20) · M6 · 1998 cc | Petrol | 53.3 mpg | 5.3 | 120 | 2021 |
| Mazda3 2.0 122ps SE-L / Black Cloth (11/20) · M6 · 1998 cc | Petrol | 51.4 mpg | 5.5 | 124 | 2021 |
| Mazda3 2.0 122ps SE-L Lux / Black Cloth (11/20) · M6 · 1998 cc | Petrol | 51.4 mpg | 5.5 | 124 | 2021 |
| Mazda3 2.0 180ps 100th Anniversary · M6 · 1998 cc | Petrol | 51.4 mpg | 5.5 | 125 | 2020–2021 |
| Mazda3 2.0 180ps GT Sport / Black Leather (01/19) · M6 · 1998 cc | Petrol | 51.4 mpg | 5.5 | 125 | 2020–2021 |
| Mazda3 2.0 180ps GT Sport / Burgundy Leather (01/19) · M6 · 1998 cc | Petrol | 51.4 mpg | 5.5 | 125 | 2020–2021 |
| Mazda3 2.0 180ps GT Sport Tech / Black Leather (01/19) · M6 · 1998 cc | Petrol | 51.4 mpg | 5.5 | 125 | 2020–2021 |
| Mazda3 2.0 180ps GT Sport Tech / Burgundy Leather (01/19) · M6 · 1998 cc | Petrol | 51.4 mpg | 5.5 | 125 | 2020–2021 |
| Mazda3 2.0 180ps Sport / Cloth (01/19) · M6 · 1998 cc | Petrol | 51.4 mpg | 5.5 | 125 | 2020–2021 |
| Mazda3 2.0 180ps Sport Lux / Cloth (01/19) · M6 · 1998 cc | Petrol | 51.4 mpg | 5.5 | 125 | 2020–2021 |
| Mazda3 2.0 122ps GT Sport / Black Leather (11/20) · M6 · 1998 cc | Petrol | 50.4 mpg | 5.6 | 127 | 2021 |
| Mazda3 2.0 122ps GT Sport Tech / Black Leather (11/20) · M6 · 1998 cc | Petrol | 50.4 mpg | 5.6 | 127 | 2021 |
| Mazda3 2.0 122ps Sport Lux / Black Cloth (11/20) · M6 · 1998 cc | Petrol | 50.4 mpg | 5.6 | 127 | 2021 |
| Mazda3 2.0 180ps GT Sport / Black Leather (01/19) · M6 · 1998 cc | Petrol | 50.4 mpg | 5.6 | 127 | 2021 |
| Mazda3 2.0 180ps GT Sport / Light Stone Leather (01/19) · M6 · 1998 cc | Petrol | 50.4 mpg | 5.6 | 127 | 2021 |
| Mazda3 2.0 180ps GT Sport Tech / Black Leather (01/19) · M6 · 1998 cc | Petrol | 50.4 mpg | 5.6 | 127 | 2021 |
| Mazda3 2.0 180ps GT Sport Tech / Light Stone Leather (01/19) · M6 · 1998 cc | Petrol | 50.4 mpg | 5.6 | 127 | 2021 |
| Mazda3 2.0 180ps Sport / Cloth (01/19) · M6 · 1998 cc | Petrol | 50.4 mpg | 5.6 | 127 | 2021 |
| Mazda3 2.0 180ps Sport Lux / Cloth (01/19) · M6 · 1998 cc | Petrol | 50.4 mpg | 5.6 | 127 | 2021 |
| Mazda3 2.0 180ps 100th Anniversary Edition · M6 · 1998 cc | Petrol | 48.7 mpg | 5.8 | 131 | 2021 |
| Mazda3 2.0 186ps GT Sport Auto / Black Leather (11/20) · A6 · 1998 cc | Petrol | 47.9 mpg | 5.9 | 135 | 2021 |
| Mazda3 2.0 186ps GT Sport Tech Auto / Black Leather (11/20) · A6 · 1998 cc | Petrol | 47.9 mpg | 5.9 | 135 | 2021 |
| Mazda3 2.0 186ps GT Sport Tech Auto / Stone Leather (11/20) · A6 · 1998 cc | Petrol | 47.9 mpg | 5.9 | 135 | 2021 |
| Mazda3 2.0 186ps Sport Lux Auto / Black Cloth (11/20) · A6 · 1998 cc | Petrol | 47.9 mpg | 5.9 | 134 | 2021 |
| Mazda3 2.0 122ps SE-L / Cloth (12/19) · M6 · 1998 cc | Petrol | 47.1 mpg | 6.0 | 136 | 2020–2021 |
| Mazda3 2.0 122ps SE-L Lux Auto / Black Cloth (11/20) · A6 · 1998 cc | Petrol | 47.1 mpg | 6.0 | 138 | 2021 |
| Mazda3 2.0 186ps GT Sport Auto / Black Leather (11/20) · A6 · 1998 cc | Petrol | 47.1 mpg | 6.0 | 137 | 2021 |
| Mazda3 2.0 186ps GT Sport Tech Auto / Black Leather (11/20) · A6 · 1998 cc | Petrol | 47.1 mpg | 6.0 | 137 | 2021 |
| Mazda3 2.0 186ps GT Sport Tech Auto / Burgundy Leather (11/20) · A6 · 1998 cc | Petrol | 47.1 mpg | 6.0 | 137 | 2021 |
| Mazda3 2.0 186ps Sport Lux Auto / Black Cloth (11/20) · A6 · 1998 cc | Petrol | 47.1 mpg | 6.0 | 137 | 2021 |
| Mazda3 2.0 122ps GT Sport Auto / Black Leather (11/20) · A6 · 1998 cc | Petrol | 46.3 mpg | 6.1 | 140 | 2021 |
| Mazda3 2.0 122ps GT Sport Tech Auto / Black Leather (11/20) · A6 · 1998 cc | Petrol | 46.3 mpg | 6.1 | 140 | 2021 |
| Mazda3 2.0 122ps Sport Lux Auto / Black Cloth (11/20) · A6 · 1998 cc | Petrol | 46.3 mpg | 6.1 | 140 | 2021 |
| Mazda3 2.0 180ps AWD GT Sport Tech / Black Leather (01/19) · M6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 142 | 2020–2021 |
| Mazda3 2.0 180ps AWD GT Sport Tech / Burgundy Leather (01/19) · M6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 142 | 2020–2021 |
| Mazda3 2.0 180ps GT Sport Auto / Black Leather (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 140 | 2020–2021 |
| Mazda3 2.0 180ps GT Sport Auto / Black Leather (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 142 | 2021 |
| Mazda3 2.0 180ps GT Sport Auto / Burgundy Leather (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 140 | 2020–2021 |
| Mazda3 2.0 180ps GT Sport Auto / Light Stone Leather (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 142 | 2021 |
| Mazda3 2.0 180ps GT Sport Tech Auto / Black Leather (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 140 | 2020–2021 |
| Mazda3 2.0 180ps GT Sport Tech Auto / Black Leather (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 142 | 2021 |
| Mazda3 2.0 180ps GT Sport Tech Auto / Burgundy Leather (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 140 | 2020–2021 |
| Mazda3 2.0 180ps GT Sport Tech Auto / Light Stone Leather (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 142 | 2021 |
| Mazda3 2.0 180ps Sport Auto / Cloth (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 140 | 2020–2021 |
| Mazda3 2.0 180ps Sport Auto / Cloth (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 142 | 2021 |
| Mazda3 2.0 180ps Sport Lux Auto / Cloth (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 140 | 2020–2021 |
| Mazda3 2.0 180ps Sport Lux Auto / Cloth (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 142 | 2021 |
| Mazda3 2.0 122ps GT Sport / Black Leather (01/19) · M6 · 1998 cc | Petrol | 44.8 mpg | 6.3 | 142 | 2019–2021 |
| Mazda3 2.0 122ps GT Sport Tech / Black Leather (01/19) · M6 · 1998 cc | Petrol | 44.8 mpg | 6.3 | 142 | 2019–2021 |
| Mazda3 2.0 122ps SE-L / Cloth (01/19) · M6 · 1998 cc | Petrol | 44.8 mpg | 6.3 | 142 | 2019–2021 |
| Mazda3 2.0 122ps SE-L Lux / Cloth (01/19) · M6 · 1998 cc | Petrol | 44.8 mpg | 6.3 | 142 | 2019–2021 |
| Mazda3 2.0 122ps Sport Lux / Cloth (01/19) · M6 · 1998 cc | Petrol | 44.8 mpg | 6.3 | 142 | 2019–2021 |
| Mazda3 2.0 122ps GT Sport Auto / Black Leather (01/19) · A6 · 1998 cc | Petrol | 42.2 mpg | 6.7 | 152 | 2019–2021 |
| Mazda3 2.0 122ps GT Sport Tech Auto / Black Leather (01/19) · A6 · 1998 cc | Petrol | 42.2 mpg | 6.7 | 152 | 2019–2021 |
| Mazda3 2.0 122ps SE-L Auto / Cloth (01/19) · A6 · 1998 cc | Petrol | 42.2 mpg | 6.7 | 152 | 2019–2021 |
| Mazda3 2.0 122ps SE-L Lux Auto / Cloth (01/19) · A6 · 1998 cc | Petrol | 42.2 mpg | 6.7 | 152 | 2019–2021 |
| Mazda3 2.0 122ps Sport Lux Auto / Cloth (01/19) · A6 · 1998 cc | Petrol | 42.2 mpg | 6.7 | 152 | 2019–2021 |
| Mazda3 2.0 180ps AWD GT Sport Tech Auto / Black Leather (01/19) · A6 · 1998 cc | Petrol | 40.9 mpg | 6.9 | 157 | 2020–2021 |
| Mazda3 2.0 180ps AWD GT Sport Tech Auto / Burgundy Leather (01/19) · A6 · 1998 cc | Petrol | 40.9 mpg | 6.9 | 157 | 2020–2021 |
| Mazda3 Saloon 2.0 180ps GT Sport / Black Leather (01/19) · M6 · 1998 cc | Petrol | 50.4 mpg | 5.6 | 127 | 2020 |
| Mazda3 Saloon 2.0 180ps GT Sport / Light Stone Leather (01/19) · M6 · 1998 cc | Petrol | 50.4 mpg | 5.6 | 127 | 2020 |
| Mazda3 Saloon 2.0 180ps GT Sport Tech / Black Leather (01/19) · M6 · 1998 cc | Petrol | 50.4 mpg | 5.6 | 127 | 2020 |
| Mazda3 Saloon 2.0 180ps GT Sport Tech / Light Stone Leather (01/19) · M6 · 1998 cc | Petrol | 50.4 mpg | 5.6 | 127 | 2020 |
| Mazda3 Saloon 2.0 180ps Sport / Cloth (01/19) · M6 · 1998 cc | Petrol | 50.4 mpg | 5.6 | 127 | 2020 |
| Mazda3 Saloon 2.0 180ps Sport Lux / Cloth (01/19) · M6 · 1998 cc | Petrol | 50.4 mpg | 5.6 | 127 | 2020 |
| Mazda3 Saloon 2.0 180ps GT Sport Auto / Black Leather (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 142 | 2020 |
| Mazda3 Saloon 2.0 180ps GT Sport Auto / Light Stone Leather (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 142 | 2020 |
| Mazda3 Saloon 2.0 180ps GT Sport Tech Auto / Black Leather (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 142 | 2020 |
| Mazda3 Saloon 2.0 180ps GT Sport Tech Auto / Light Stone Leather (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 142 | 2020 |
| Mazda3 Saloon 2.0 180ps Sport Auto / Cloth (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 142 | 2020 |
| Mazda3 Saloon 2.0 180ps Sport Lux Auto / Cloth (01/19) · A6 · 1998 cc | Petrol | 45.6 mpg | 6.2 | 142 | 2020 |
| Mazda3 Saloon 1.8D 116ps GT Sport / Black Leather (01/19) · M6 · 1759 cc | Diesel | 56.5 mpg | 5.0 | 132 | 2019 |
| Mazda3 Saloon 1.8D 116ps Sport Lux / Cloth (01/19) · M6 · 1759 cc | Diesel | 56.5 mpg | 5.0 | 132 | 2019 |
| Mazda3 1.8D 116ps GT Sport / Black Leather (01/19) · M6 · 1759 cc | Diesel | 55.4 mpg | 5.1 | 133 | 2019 |
| Mazda3 1.8D 116ps SE-L / Cloth (01/19) · M6 · 1759 cc | Diesel | 55.4 mpg | 5.1 | 133 | 2019 |
| Mazda3 1.8D 116ps SE-L Lux / Cloth (01/19) · M6 · 1759 cc | Diesel | 55.4 mpg | 5.1 | 133 | 2019 |
| Mazda3 1.8D 116ps Sport Lux / Cloth (01/19) · M6 · 1759 cc | Diesel | 55.4 mpg | 5.1 | 133 | 2019 |
| Mazda3 1.8D 116ps GT Sport Auto / Black Leather (01/19) · A6 · 1759 cc | Diesel | 49.6 mpg | 5.7 | 151 | 2019 |
| Mazda3 1.8D 116ps SE-L Auto / Cloth (01/19) · A6 · 1759 cc | Diesel | 49.6 mpg | 5.7 | 151 | 2019 |
| Mazda3 1.8D 116ps SE-L Lux Auto / Cloth (01/19) · A6 · 1759 cc | Diesel | 49.6 mpg | 5.7 | 151 | 2019 |
| Mazda3 1.8D 116ps Sport Lux Auto / Cloth (01/19) · A6 · 1759 cc | Diesel | 49.6 mpg | 5.7 | 151 | 2019 |
| Mazda3 Saloon 1.8D 116ps GT Sport Auto / Black Leather (01/19) · A6 · 1759 cc | Diesel | 49.6 mpg | 5.7 | 149 | 2019 |
| Mazda3 Saloon 1.8D 116ps Sport Lux Auto / Cloth (01/19) · A6 · 1759 cc | Diesel | 49.6 mpg | 5.7 | 149 | 2019 |
Using these figures
"In lists" shows which yearly VCA lists include the version; it is not the model year. Manufacturers supply figures to the VCA voluntarily, so some makes are missing from some years' lists (for example several large brands between 2019 and 2024); a gap in the years does not mean the car was not sold. Click an mpg figure to open the trip fuel cost calculator with it in UK units, or convert it with the fuel economy converter. Real-world economy is usually lower than official figures — measure yours with the MPG calculator.
Source: Vehicle Certification Agency (VCA), Car Fuel Data — official data download (lists 2004–2026, downloaded 2026-10-22). © Crown copyright, reused under the licence published for this dataset on data.gov.uk (Creative Commons Attribution). Data processed by us (duplicates merged, model names tidied); the VCA is not responsible for our use of it. The VCA states that figures are supplied by manufacturers, may not be achieved in real-world driving, and are used at the user's own risk.