Engine VK45DE

The debut year for the VK45DE engine was 2001. For the first time this engine was installed on the Infiniti Q45 model. At the heart of the V8 engine was an aluminum alloy block with a 90-degree camber and a height of 220.35 mm. The block contains a crankshaft with a piston stroke of 82.7 mm, a cylinder diameter of 93 mm. The connecting rods are 147 mm long and the Compression ratio on the VK45DE is 10.5.
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Engine VH45DE

The 4.5-liter Nissan VH45DE engine reaches 278 hp. (207 kilowatts) at 6000 rpm, and 396 Nm at 4000 rpm. The cutoff is at 6900 rpm. Cylinder geometry: piston stroke – 82.7 mm, cylinder diameter – 93 mm. From 1990 to 1995, a VTC version was also produced. Features of the VH45DE engine: forged steel crankshaft and connecting rods, 6-bolt main bearing caps, lightweight pistons with molybdenum coating, outlet camshafts made of special materials, hydraulic compensators are present.
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