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Overview

suzuki k12b

The Suzuki K engine family is a series of automobile engines from Suzuki, introduced in 1994. Displacements range from 0. 7 L to 1. 5 L. All engines have aluminium cylinder blocks with three or four cylinders in-line. Cylinder heads have two overhead camshafts, driven by chain, and four valves per cylinder. Fuel is gasoline/petrol, metered by multipoint fuel injection or direct injection. Some variants are turbocharged.
Since 2013, some of the K engines range have been upgraded with Dualjet technology. The upgrades include new two injectors per cylinder, increased compression ratio , redesigned water jacket shape, piston cooling by oil jets, water-cooled EGR system and several other changes for fuel efficiency. The turbocharged variant with direct injection fuel system is called Boosterjet....

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technical specifications

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General

engine brand: suzuki
production years: 2008-2020
engine lifespan: ~280 000
features: DOHC

piston

Power and torque

power: 86 – 94 (MPI)
90 – 94 (Dualjet)
torque: 114 – 118 (MPI)
118 – 120 (Dualjet)

gas-pump

Fuel

fuel system: distributed injection
fuel type: petrol
euro standards: EURO 4/5

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Timing

timing drive: chain
hydraulic lifters: no
phase regulator: on both shafts

engine-oil-level

Oil

recommended engine oil: 5W-30
engine oil capacity: 3.1

turbocharger

Displacement and turbo

displacement: 1242
compression ratio: 11.0 (MPI)
12.0 (Dualjet)
turbocharging: no

height

Dimensions and measurements

cylinder bore: 73
piston stroke: 74.2

engine

Engine block

cylinder block: aluminum R4
block head: aluminum 16v

Cars using the engine

According to our database, these cars use the engine k12b