Nissan CR engine
Reciprocating internal combustion engine
From Wikipedia, the free encyclopedia
The Nissan CR engine is a 1.0 L (997 cc), 1.2 L (1,240 cc) or 1.4 L (1,386 cc) straight-4 piston engine from Nissan's Aichi Kikai division[1][failed verification] in Japan. It is an aluminum DOHC 16-valve design. The CR14DE also features Variable Valve Timing on the inlet camshaft.
Production2002–2013
Displacement1.0–1.4 L (997–1,386 cc)
| Nissan CR engine | |
|---|---|
| |
| Overview | |
| Manufacturer | Nissan Motors |
| Production | 2002–2013 |
| Layout | |
| Configuration | Naturally aspirated inline-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 |
It was first used in the Nissan K12 Micra/March in March 2002,[2] then the Z11 Nissan Cube in October 2002[3] in Japan and the European E11 Nissan Note in March 2006[4] It replaced the similar Nissan CG engine.
In 2013, the CR engine was discontinued and replaced by the HR engine family.
Engine reference
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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