Specifications; Electrical System- Page 485

2021 Mazda MX-5 Miata RF _mx 5 Owners Manual

Table of Contents

When Driving
Customer Information and Reporting Safety Defects
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Specifications

Engine

Item

Specification

Type

DOHC-16V in-line, 4-cylinder

Bore × Stroke

83.5 × 91.2 mm (3.29 × 3.59 in)

Displacement

1,997.6 ml (1,997.6 cc)

Compression ratio

13.0

Electrical System

Item

Classification

Battery

*1

12V-45Ah/20HR

Spark-plug number

Mazda Genuine spark plug

*2

PE5R-18-110 or PE5S-18-110

*

1 Check the battery installed on the vehicle and use 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 The spark plugs provide the SKYACTIV-G its optimum performance. Consult 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.

Specifications

Specifications

9-4

MX-5_8JS9-EA-20K_Edition1_old

2020-8-28 13:50:01

Detailed Information for 2021 Mazda MX-5 Miata RF _mx 5 Owners Manual

Lists of information found in 2021 Mazda MX-5 Miata RF _mx 5 Owners Manual - Page 485

  • 83.5 × 91.
  • 3.29 × 3.
  • 97.6 ml (1,997.
  • 13.0 ▼ Electrical System Item Classification Battery *1 12V-45Ah/20HR Spark-plug number Mazda Genuine spark plug *2 PE5R-18-110 or PE5S-18-110 * 1 Check the battery installed on the vehicle and use a battery with an equal or higher performance.

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