Volkswagen EA827 engine
| Volkswagen EA827 (EA113) | |
|---|---|
| Overview | |
| Manufacturer | Volkswagen Group | 
| Production | 1972–2013 | 
| Layout | |
| Configuration | Inline-4 | 
| Displacement | 1,297–1,984 cc (1.3–2.0 L; 79.1–121.1 cu in) | 
| Cylinder bore | 75–82.5 mm (3.0–3.2 in) | 
| Piston stroke | 73.4–92.8 mm (2.89–3.65 in) | 
| Cylinder block material | Gray cast iron | 
| Cylinder head material | Cast aluminium alloy | 
| Valvetrain | 2-, 4-, or 5-valve valves per cylinder, hydraulic valve lifters, belt-driven as single overhead camshaft (SOHC) or dual overhead camshaft (DOHC) | 
| Compression ratio | 8.0:1-10.5:1 | 
| Combustion | |
| Fuel system | Carburetor or electronic fuel injection | 
| Management | Bosch Motronic or Siemens Simos electronic engine control unit (ECU) | 
| Fuel type | Petrol | 
| Oil system | Wet sump | 
| Cooling system | Water-cooled | 
| Output | |
| Power output | 40–155 kW (54–211 PS; 54–208 bhp) | 
| Torque output | 144–280 N⋅m (106–207 lb⋅ft) | 
| Dimensions | |
| Dry weight | ~ 110 kg (240 lb) | 
The EA827 family of petrol engines was initially developed by Audi under Ludwig Kraus leadership and introduced in 1972 by the B1-series Audi 80, and went on to power many Volkswagen Group models, with later derivatives of the engine still in production into the 2010s. This is a very robust water-cooled engine configuration for four- up to eight- cylinders. In Brazil this engine was produced under the name Volkswagen AP AP (Alta Performance, "high performance").
There was also a range of EA827 diesel engines, sharing its 88-millimetre (3.46 in) cylinder spacing with the spark ignition petrol engines.