The Hyundai Motor Company produces the eight-cylinder diesel V-engine known as the Hyundai D8AY. used on vehicles like the Hyundai HD 270, Hyundai Aero Space D8AY, and Hyundai Aero Queen D8AY.

For Russian car owners in particular, the D8AY series engines’ unassuming fuel quality and trouble-free cold start are crucial. The engine’s intake manifold heating system guarantees continuous operation during the winter. The engine meets European standards for exhaust gas toxicity and has a high enough power. Additionally, these South Korean engines stand out for their dependability, low maintenance costs, and superior assembly.
Specifications
| Manufacturer | Hyundai |
| Also called | D8AY |
| Fuel system | direct injection |
| Configuration | V |
| Number of cylinders | 8 |
| Piston stroke, mm | 140 |
| Cylinder bore, mm | 135 |
| Compression ratio | 17 |
| Displacement, cc | 16031 |
| Power output, hp | 320/2200 |
| Torque output, Nm / rpm | 1078/1400 |
| Fuel type | diesel |
| Euro standards | Euro 2 |
| Weight, kg | 1170 (dry) |
| Dimensions, mm — length — width — height |
1366 1313 1168 |
| Firing order | 1-2-7-3-4-5-6-8 |
| Engine lifespan, thousand km — official information |
1 000 |
With a powerful turbocharger that increases torque, the D8AY’s engines have a displacement of 16,031 cc (16 liters). The D8AY engine’s primary characteristic is its high power fuel efficiency. The motor performs admirably in both interregional cargo transportation and urban driving.
Explanation of D8AY marking
| D | Heavy Fuel Oil (Diesel) ICE |
| 8 | Engine type: 8-cylinder V-shaped. |
| A | Engine Development Order |
| Y | Engine Modification Series |
