Is it worth repairing or replacing the engine on a 2018 Mazda Miata?

As a general rule of thumb, an engine replacement on a 2018 Mazda Miata (mid-size sedan segment, vehicle value roughly $6,235–$7,935) is usually worth it when the installed cost stays under about $3,543 — roughly 50% of what the vehicle is worth.

2018 Mazda Miata Engines

Remanufactured engines that fit the 2018 Mazda Miata. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Peak Powertrain.

Available Engines (2)

Used Engine
Price
$2,395.00
Engine:
2.0L
Mileage:
30,062
Condition:
used
Used Engine
Price
$2,395.00
Engine:
2.0L
Mileage:
26,321
Condition:
used

Other Mazda Miata Years

2024(1)
2023(4)
2022(4)
2021(1)
2020(1)
2018(4)
2017(2)
2016(2)
2015(2)
2011(1)
2008(1)
2006(1)
2002(1)

2018 Mazda Miata Engines

Available Engines (2)

Used Engine

Used Engine

Other Mazda Miata Years

2018 Mazda Miata Engine Market Context

Is replacing the engine worth it?

Frequently Asked Questions