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Honda L15B7 specs: 1.5L (91 ci) 4-cylinder. Rated 174-205 hp, 2016–2021. Used in the Honda Civic. Rod ratio and piston speed worked out.
Each of the 4 cylinders displaces 22.8 ci (373 cc).
It is one of 14 engines in the Honda 91ci family, all of them 91 ci — the differences between them are in compression, heads and rating, not displacement. 15 factory variants share these dimensions, rated from 174 to 205 hp across 2016–2021.
| Displacement | 91 ci / 1.5 L |
|---|---|
| Cylinders | 4 |
| Configuration | I4 |
| Fuel type | gas |
|---|---|
| Advertised HP | 174–205 hp |
| Years | 2016–2021 |
| Displacement per cylinder | 22.8 ci |
|---|
Each link opens the calculator with this engine's specs already filled in.
These records share identical bore, stroke, displacement and compression. They differ by model year and factory power rating.
| Year | Advertised HP | Code |
|---|---|---|
| 2016 | 174 hp | L15B7 |
| 2017 | 174 hp | L15B7 |
| 2017 | 180 hp | L15B7 |
| 2017 | 205 hp | L15B7 |
| 2018 | 174 hp | L15B7 |
| 2018 | 180 hp | L15B7 |
| 2018 | 205 hp | L15B7 |
| 2019 | 174 hp | L15B7 |
| 2019 | 180 hp | L15B7 |
| 2019 | 205 hp | L15B7 |
| 2020 | 174 hp | L15B7 |
| 2020 | 180 hp | L15B7 |
| 2020 | 205 hp | L15B7 |
| 2021 | 174 hp | L15B7 |
| 2021 | 180 hp | L15B7 |