Alfa Romeo JTS engine

Alfa Romeo JTS engine
Overview
Manufacturer	Alfa Romeo (2002-2011)
Production	2002–2011
Layout
Configuration	Straight-4, 60° V6
Displacement	2.0 L (1,970 cc) 1.9 L (1,859 cc) 2.2 L (2,198 cc) 3.2 L (3,195 cc)
Cylinder bore	83 mm (3.27 in) 86 mm (3.39 in) 89 mm (3.50 in)
Piston stroke	91 mm (3.6 in) 80 mm (3.1 in) 94.6 mm (3.72 in) 85.6 mm (3.37 in)
Cylinder block material	aluminium alloy cast-iron (2.0 JTS)
Cylinder head material	Aluminium alloy
Valvetrain	DOHC 4-valve with VVT
Compression ratio	11.25:1
Combustion
Fuel system	Direct injection
Fuel type	Petrol
Cooling system	Water-cooled
Output
Power output	160–260 PS (118–191 kW; 158–256 hp)
Torque output	206–322 N⋅m (152–237 lb⋅ft)
Dimensions
Dry weight	168 kg (370 lb) (3.6 V6 High Feature engine)[1]
Chronology
Predecessor	Alfa Romeo Twin Spark Alfa Romeo V6 engine
Successor	FCA Global Medium Engine (I4) Alfa Romeo 690T engine (V6)

The JTS engine (Jet Thrust Stoichiometric) is a gasoline direct injection engine produced by Alfa Romeo. It exists in two forms, straight-4 and V6, and was introduced into the Alfa lineup in 2002.^[2]