Mazda 3 2020 Owner's Manual page 702

Specifications
Specifications
▼ Capacities
(Approximate Quantities)
SKYACTIV-G
1.5
SKYACTIV-G
2.0
SKYACTIV-G
Engine oil
2.5
SKYACTIV-X
2.0
SKYACTIV-D
1.8
9-8
Item
With oil filter replacement
Without oil filter replacement
With oil filter replacement
Without oil filter replacement
With oil filter replacement
Without oil filter replacement
With oil filter replacement
Without oil filter replacement
With oil filter replacement
Without oil filter replacement
Capacity
4.2 L (4.4 US qt, 3.7 Imp qt)
3.9 L (4.1 US qt, 3.4 Imp qt)
4.2 L (4.4 US qt, 3.7 Imp qt)
4.0 L (4.2 US qt, 3.5 Imp qt)
4.5 L (4.8 US qt, 4.0 Imp qt)
4.3 L (4.5 US qt, 3.8 Imp qt)
4.6 L (4.9 US qt, 4.0 Imp qt)
4.4 L (4.6 US qt, 3.9 Imp qt)
5.1 L (5.4 US qt, 4.5 Imp qt)
4.7 L (5.0 US qt, 4.1 Imp qt)