User:Nickstamat/Toyota NR engine

1NR-FE
The 1NR-FE is a 1.33L (1329 cc) straight-4 piston engine featuring innovative "Stop & Start" technology and state-of-the-art Dual VVT-i. Bore is 72.5 mm and stroke is 80.5 mm. Output is 74 kW (101 DIN hp) at 6000rpm and 132 Nm (97.3 lb/ft) at 3800rpm. Compression ratio is 11.5:1.

Advanced engineering has been applied throughout the 1NR-FE engine. Toyota engineers streamlined the engine's intake channel, used computer simulation to optimise airflow, smoothened all surfaces for less turbulence and rounded off all angles and sharp edges inside the engine. One of the key elements of the 1NR-FE engine is its piston design. Smaller and lighter than on the previous 1.3 unit, they are designed with a smaller contact area and use carbon ceramide, an advanced material commonly used in Formula One engineering, to reduce friction.

Applications:
 * Toyota Auris
 * Toyota iQ
 * Toyota Yaris