Lexus 3UR-FE Specs
Lexus 3UR-FE engine specs: 346 ci (5.7L), 8-cylinder, 3.7008" bore x 4.0157" stroke, 10.2:1 compression.
Dimensions
| Displacement | 346 ci / 5.7 L |
|---|
| Bore | 3.7008" |
|---|
| Stroke | 4.0157" |
|---|
| Cylinders | 8 |
|---|
| Compression ratio | 10.2:1 |
|---|
| Bore/stroke ratio | 0.922 |
|---|
Construction
| Block material | aluminum |
|---|
| Head material | aluminum |
|---|
| Valvetrain | DOHC |
|---|
| Fuel type | gas |
|---|
| Advertised HP | 383 hp |
|---|
What these numbers mean
| Bore/stroke character | 0.922 — undersquare — stroke exceeds bore, which favours low-end torque |
|---|
| Mean piston speed at 6,000 RPM | 4,016 ft/min — in the range typical of performance street engines |
|---|
| Displacement per cylinder | 43.3 ci |
|---|
| Static compression | 10.2:1 — 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 (1)
Similar engines
← All UR engines