Infiniti KR15DDT Specs
Infiniti KR15DDT engine specs: 91.5 ci (1.5L), 3-cylinder, 3.3071" bore x 3.5472" stroke, 8:1 compression.
Dimensions
| Displacement | 91.5 ci / 1.5 L |
|---|
| Bore | 3.3071" |
|---|
| Stroke | 3.5472" |
|---|
| Cylinders | 3 |
|---|
| Compression ratio | 8:1 |
|---|
| Bore/stroke ratio | 0.932 |
|---|
Construction
| Block material | aluminum |
|---|
| Head material | aluminum |
|---|
| Valvetrain | DOHC |
|---|
| Fuel type | gas |
|---|
| Advertised HP | 201 hp |
|---|
What these numbers mean
| Bore/stroke character | 0.932 — undersquare — stroke exceeds bore, which favours low-end torque |
|---|
| Mean piston speed at 6,000 RPM | 3,547 ft/min — in the range typical of performance street engines |
|---|
| Displacement per cylinder | 30.5 ci |
|---|
| Static compression | 8:1 — low by modern standards, generally happy on regular pump fuel |
|---|
Run the numbers for this engine
Each link opens the calculator with this engine's specs already filled in.
Vehicles (2)
- Infiniti QX50
- Infiniti QX55
Similar engines
← All KR engines