Plymouth 20 Neon I4 Specs
Plymouth 20 Neon I4 engine specs: 122 ci (2L), 4-cylinder, 3.4449" bore x 3.2677" stroke, 9.8:1 compression.
Dimensions
| Displacement | 122 ci / 2 L |
|---|
| Bore | 3.4449" |
|---|
| Stroke | 3.2677" |
|---|
| Cylinders | 4 |
|---|
| Compression ratio | 9.8:1 |
|---|
| Bore/stroke ratio | 1.054 |
|---|
Construction
| Block material | cast iron |
|---|
| Head material | aluminum |
|---|
| Valvetrain | SOHC |
|---|
| Fuel type | gas |
|---|
| Advertised HP | 132 hp |
|---|
What these numbers mean
| Bore/stroke character | 1.054 — oversquare — bore exceeds stroke, which favours higher RPM and larger valves |
|---|
| Mean piston speed at 6,000 RPM | 3,268 ft/min — conservative for a street engine |
|---|
| Displacement per cylinder | 30.5 ci |
|---|
| Static compression | 9.8:1 — in the range that usually runs on pump premium |
|---|
Run the numbers for this engine
Each link opens the calculator with this engine's specs already filled in.
Vehicles (4)
- Neon
- Breeze
- Plymouth Breeze
- Plymouth Neon
Similar engines
← All Neon engines