Mazda Mazda3 2019 Owner's Manual page 519

▼ Engine
Item
Type
Bore × Stroke
Displacement
Compression ratio
▼ Electrical System
Item
Battery
Spark-plug number
*
1 Q-85 is designed for i-stop system (FOR STOP & START). Only Q-85 should be used to ensure correct
operation of i-stop system (FOR STOP & START). Consult an expert repairer, we recommend an Authorised
Mazda Repairer for details.
*
2 This spark plug provides the SKYACTIV-G engine with optimum performance. Contact an expert repairer, we
recommend an Authorised Mazda Repairer for details.
CAUTION
When cleaning the iridium plugs, do not use a wire brush. The fine particulate coating on the
iridium alloy and platinum tips could be damaged.
Specifications
SKYACTIV-G 2.0
83.5 × 91.2 mm (3.29 × 3.59 in)
1,998 ml (1,998 cc)
Mazda Genuine spark plug
Specification
DOHC-16V in-line, 4-cylinder
13.0
Classification
*1
Q-85
*2
PE5R-18-110 or PE5S-18-110
Specifications
SKYACTIV-G 2.5
89.0 × 100 mm (3.50 × 3.94 in)
2,488 ml (2,488 cc)
Specifications
9-3