Specifications
▼ Engine
Item Speci
fication
SKYACTIV -G 2.0 SKYACTIV-G 2.5 SKYACTIV -G 2.5T
Ty p e D O H C-16V in-line, 4-cylinder
Bore × Stroke 83.5 × 91.2 mm (3.29 ×
3.59 in) 89.0 × 100 mm (3.50 × 3.94 in)
Displacement 1,997.6 ml (1,997.6 cc) 2,488.5 ml (2,488.5 cc)
Compression
ratio 13.0 10.5
▼
Electrical System
Item
Classification
Battery
*112V -60Ah/20HR or 12V -65Ah/20HR
Spark-plug num-
ber SKYACTIV
-G 2.0,
SKYACTIV -G 2.5 Mazda Genuine spark
plug
*2PE5R
-18-110 or PE5S -18-110
SKYACTIV -G 2.5T Mazda Genuine spark
plug
*2PY8V
-18-110
*1 Check the battery installed on the vehicle and us e a battery with an equal or higher performance.
However, the performance of the battery may vary even among the same battery types, consult an
Authorized Mazda Dealer for replacement.
*2 This spark plug provides the SKYACTIV-G engine with optimum performance. Contact an Authorized
Mazda Dealer 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.
Speci fications
Speci fications
9-4
Mazda3_8JM2-EA -20H_Edition1_new 2020-7-10 17:21:34