| Nissan CR engine | |
|---|---|
 | |
| Overview | |
| Manufacturer | Nissan Motors |
| Production | 2002–2013 |
| Layout | |
| Configuration | Naturally aspiratedinline-4 |
| Displacement | 1.0–1.4 L (997–1,386 cc) |
| Cylinder bore | 71 mm (2.80 in) 73 mm (2.87 in) |
| Piston stroke | 63 mm (2.48 in) 78.3 mm (3.08 in) 82.8 mm (3.26 in) |
| Cylinder block material | Aluminum |
| Cylinder head material | Aluminum |
| Valvetrain | DOHC |
| Compression ratio | 9.8:1-10.1:1 |
| Combustion | |
| Fuel system | Fuel injection |
| Fuel type | Gasoline |
| Cooling system | Water-cooled |
| Output | |
| Power output | 68–88 PS (50–65 kW; 67–87 hp) |
| Torque output | 9.8–14 kg⋅m (96–137 N⋅m; 71–101 lb⋅ft) |
| Chronology | |
| Predecessor | Nissan CG engine |
| Successor | Nissan HR engine |
TheNissan CR engine is a 1.0 L (997 cc), 1.2 L (1,240 cc) or 1.4 L (1,386 cc)straight-4piston engine fromNissan'sAichi Kikai division[1][failed verification] in Japan. It is an aluminumDOHC 16-valve design. The CR14DE also features Variable Valve Timing on the inlet camshaft.
It was first used in theNissan K12 Micra/March in March 2002,[2] then theZ11 Nissan Cube in October 2002[3] in Japan and the EuropeanE11 Nissan Note in March 2006[4] It replaced the similarNissan CG engine.
In 2013, the CR engine was discontinued and replaced by theHR engine family.
The CR engine was manufactured in the following versions.
| Code | Vehicle | Year | Displacement | Bore x stroke | C.R. | Max. Power @ 5600 rpm | Max. Torque | Features |
|---|---|---|---|---|---|---|---|---|
| CR10DE | Nissan March/Micra (K12) | 2002–2004 | 1.0 L (997 cc) | 71 mm × 63 mm (2.80 in × 2.48 in) | 10.1:1 | 68 PS (50 kW; 67 hp) | 9.8 kg⋅m (96 N⋅m; 71 lb⋅ft) @ 3600 rpm | Coil packs,VVT |
| CR12DE | Nissan March/Micra (K12) Nissan AD (Y12) | 2002–2010 2006–2013 | 1.2 L (1,240 cc) | 71 mm × 78.3 mm (2.80 in × 3.08 in) | 9.8:1 | 80 PS (59 kW; 79 hp) | 12.3 kg⋅m (121 N⋅m; 89 lb⋅ft) @ 4000 rpm | Coil packs, VVT |
| CR14DE | Nissan March/Micra (K12) Nissan Cube (Z11) /Nissan Note (E11; Europe) | 2002–2010 2002–2008 2006–2013 | 1.4 L (1,386 cc) | 73 mm × 82.8 mm (2.87 in × 3.26 in) | 9.8:1 | 88 PS (65 kW; 87 hp) | 14 kg⋅m (137 N⋅m; 101 lb⋅ft) @ 3200 rpm | Coil packs, VVT |
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