Alfa Romeo 690T engine

Alfa Romeo 690T engine
Giulia Quadrifoglio engine bay
Overview
ManufacturerAlfa Romeo
DesignerGianluca Pivetti
Production2015–present
Layout
Configuration90° V6
Displacement2.9 L; 176.4 cu in (2,891 cc)
Cylinder bore86.5 mm
Piston stroke82.0 mm
Cylinder block materialClosed-deck Aluminium
Cylinder head materialAluminium
ValvetrainDOHC, 24-valve
Valvetrain drive systemChain
Compression ratio9.3:1
RPM range
Max. engine speed7,400 rpm[1]
Combustion
TurbochargerTwo single-scroll parallel turbochargers (IHI) with air-to-liquid intercooler
Fuel systemPort and direct injection
Management2× Bosch Motronic[2]
Fuel typePetrol
Oil systemWet sump with water heat exchanger[3]
Cooling systemWater-cooled
Output
Power output375–397 kW (510–540 PS; 503–533 hp)
Torque output600 N⋅m (443 lb⋅ft)
Dimensions
Dry weight218 kg (481 lb)[2]
Chronology
PredecessorAlfa Romeo JTS engine

The Alfa Romeo 690T is a twin-turbocharged, direct injected, 90° V6 petrol engine designed and produced by Alfa Romeo since 2015.[4] It is used in the high-performance Giulia Quadrifoglio and Stelvio Quadrifoglio models and is manufactured at the Stellantis Termoli engine plant.[5]

  1. ^ Cite error: The named reference Alfa model specs was invoked but never defined (see the help page).
  2. ^ a b Cite error: The named reference AutoTecnica was invoked but never defined (see the help page).
  3. ^ Alfa Romeo Giulia Technical Training Quadrifoglio Mechanical Systems (PDF). FCA. Archived from the original (PDF) on 2023-01-29.
  4. ^ Daudo, Franco (2019-03-23). "Alfa Romeo: la tecnica del V6 di Giulia e Stelvio Quadrifoglio". Auto Tecnica (in Italian). Retrieved 2024-01-15.
  5. ^ "Termoli to Produce Two New Engines for Alfa Romeo". media.stellantis.com. Retrieved 21 February 2024.