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Nissan KR engine

From Wikipedia, the free encyclopedia

Nissan KR engine
ManufacturerNissan Motors
ConfigurationInline 4
Displacement1,997 cc (2.0 L; 121.9 in3)
Cylinder bore84 mm (3.31 in)
Piston stroke90.1 mm (3.55 in)
(8:1 compression)
88.9 mm (3.50 in)
(14:1 compression)
Block materialAluminum alloy
Head materialAluminum alloy
ValvetrainDOHC 4 valves x cyl.
with VVT
Compression ratio8:1~14:1
Fuel systemDirect injection(GDI) & Multi-Point Injection
Fuel typeGasoline
Cooling systemWater-cooled
Power output248–268 bhp (251–272 PS; 185–200 kW) at 5,600 rpm
Torque output273–280 lb⋅ft (370–380 N⋅m)
at 1,600 – 4,800 rpm
PredecessorNissan VQ35
Nissan QR25

The KR is a family of straight-4 all-aluminium automobile engines with a variable compression ratio and variable valve timing developed by Nissan.


The KR20DDET was announced at the 2016 Paris Motor Show as the VC Turbo which had Nissan's new variable compression technology. The engine was introduced to Nissan's production cars in 2019 in the Infiniti QX50 and the Nissan Altima replacing the previous V6 options.

See also


This page was last edited on 21 March 2020, at 04:30
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