Electrical System; Lubricant Quality- Page 274

10-4

Form No. 8T02-EA-03L

Specifications

▼

Engine

▼

Electrical System

▼

Lubricant Quality

* 

Refer to the recommended SAE viscosity numbers on page 8-13 .

Specifications

Item

Specification

Type

DOHC-16V in-line, 4-cylinder

Bore

×

Stroke

83.0 mm 

×

 85.0 mm (3.3 

×

 3.4 in)

Displacement

1,840 ml (1,840 cc, 112.2 cu in)

Compression ratio

MX-5/miata

10.0

MAZDASPEED MX-5

9.5

Item

Specification

Battery

Maintenance-free, 12V-32AH/5HR

Alternator

12 V - 80 A

Starter

12 V - 1.0 kW

Spark-plug 
number

MX-5/miata

NGK

BKR5E11, BKR6E11

DENSO

K16PR-U11, K20PR-U11

MAZDASPEED 
MX-5

DENSO

SK16PR-F8

Spark-plug gap

MX-5/miata

1.0

—

1.1mm (0.040

—

0.043 in)

MAZDASPEED MX-5

0.7

—

0.8mm (0.027

—

0.031 in)

Lubricant

Classification

API Service

ILSAC

Engine oil

*

SG (Energy Conserving II) 

—

SH (Energy Conserving II) 

GF-I

SJ

GF-II

SL

GF-III

Lubricant

Classification

Manual transmission 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 transmission fluid

ATF M-III or equivalent (e.g. Dexron

®

 III) 

Rear differential oil

API Service

GL-5 

SAE

90

Power steering fluid

ATF M-III or equivalent (e.g. Dexron

®

 III) 

Brake/Clutch fluid

SAE J1703 or FMVSS116 DOT-3

J07S_8T02-EA-03L_Edition1.book  Page 4  Monday, November 10, 2003  11:21 AM

Black process 45.0

°

 240.0 LPI