Black plate (450,1)
Specifications
qEngine
Item Specification
2.5-liter engine 3.7-liter engine
Type DOHC-16V in-line, 4-cylinder DOHC-24V 60°V, 6-cylinder
Bore×Stroke 89.0 × 100 mm (3.50 × 3.94 in) 95.5 × 86.7 mm (3.75 × 3.41 in)
Displacement 2,488 ml (2,488 cc, 151.8 cu in) 3,726 ml (3,726 cc, 227.4 cu in)
Compression ratio 9.710.3
qElectrical System
Item Classification
Battery 12V-46AH/5HR
Spark-plug number 2.5-liter engine LFG1 18 110
*1
L3Y2 18 110
3.7-liter engine CY01 18 110*1
Spark-plug gap2.5-liter engine
1.25―1.35 mm (0.049 ―0.053 in)
3.7-liter engine 1.29―1.45 mm (0.051 ―0.057 in)
*1 ex factory
CAUTION
When cleaning the iridium plugs, do not use a wire brush.
(2.5-liter engine) The fine particulate coating on the iridium alloy and platinum tips
could be damaged.
(3.7-liter engine) The fine particulate coating on the platinum alloy could be
damaged.
q Lubricant Quality
Lubricant Classification
Engine oil Refer to the recommended SAE viscosity numbers on page
8-19.
Manual transaxle oil Any temperature
API Service
GL-4 or GL-5
SAE 75W-90
Above 10°C (50°F) API Service
GL-4 or GL-5
SAE 80W-90
Automatic transaxle fluid 2.5-liter engine
ATF M-V
3.7-liter engine JWS3309
Power steering fluid ATF M-V
Brake/Clutch fluid SAE J1703 or FMVSS116 DOT-3
10-4
Specifications
Mazda6_8Z64-EA-08H_Edition1 Page450
Wednesday, June 25 2008 10:6 AM
Form No.8Z64-EA-08H
