Alfa Romeo 690T engine
The Alfa Romeo 690T is a twin-turbocharged, direct injected, 90° V6 petrol engine designed and produced by Alfa Romeo since 2015. It is used in the high-performance Giulia Quadrifoglio and Stelvio Quadrifoglio models and is manufactured at the Stellantis Termoli engine plant.
| Alfa Romeo 690T engine | |
|---|---|
Giulia Quadrifoglio engine bay | |
| Overview | |
| Manufacturer | Alfa Romeo |
| Designer | Gianluca Pivetti |
| Production | 2015–present |
| Layout | |
| Configuration | 90° V6 |
| Displacement | 2.9 L; 176.4 cu in (2,891 cc) |
| Cylinder bore | 86.5 mm |
| Piston stroke | 82.0 mm |
| Cylinder block material | Closed-deck Aluminium |
| Cylinder head material | Aluminium |
| Valvetrain | DOHC, 24-valve |
| Valvetrain drive system | Chain |
| Compression ratio | 9.3:1 |
| RPM range | |
| Max. engine speed | 7,400 rpm |
| Combustion | |
| Turbocharger | Two single-scroll parallel turbochargers (IHI) with air-to-liquid intercooler |
| Fuel system | Port and direct injection |
| Management | 2× Bosch Motronic |
| Fuel type | Petrol |
| Oil system | Wet sump with water heat exchanger |
| Cooling system | Water-cooled |
| Output | |
| Power output | 510–540 PS (375–397 kW; 503–533 hp) |
| Torque output | 600 N⋅m (443 lb⋅ft) |
| Dimensions | |
| Dry weight | 218 kg (481 lb) |
| Chronology | |
| Predecessor | Alfa Romeo JTS engine |
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