Alfa Romeo 690T engine
| Alfa Romeo 690T engine | |
|---|---|
Giulia Quadrifoglio engine bay | |
| Overview | |
| Manufacturer | Alfa Romeo |
| Designer | Gianluca Pivetti |
| Production | 2015–present |
| Layout | |
| Configuration | 90° V6 |
| Displacement | 2.9–3.0 L; 176.4–182.6 cu in (2,891–2,992 cc) |
| Cylinder bore | 86.5 mm (3.41 in) |
| Piston stroke | 82.0 mm (3.23 in) |
| Cylinder block material | Closed-deck Aluminium with wet steel cylinder liners |
| Cylinder head material | Aluminium |
| Valvetrain | DOHC, 24-valve with continuous camshaft phasing |
| Valvetrain drive system | Chains |
| Compression ratio | 9.3:1 |
| RPM range | |
| Idle speed | 950 |
| 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, variable-speed oil pump |
| Cooling system | Water-cooled, low- and high-temperature systems each with main and additional radiators |
| Output | |
| Power output | 375–397 kW (510–540 PS; 503–533 hp) @ 6,500 rpm |
| Torque output | 600 N⋅m (443 lb⋅ft) @ 2,500-5,400 rpm |
| Dimensions | |
| Length | 905 mm (35.6 in) |
| Width | 860 mm (34 in) |
| Height | 505 mm (19.9 in) |
| Dry weight | 218 kg (481 lb) |
| Chronology | |
| Predecessor | Alfa 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. It is used in the high-performance Giulia Quadrifoglio and Stelvio Quadrifoglio models and is manufactured at the Alfa Romeo Termoli engine plant.