The BD is an automotive diesel engine produced by Nissan Diesel. BD is specified as a 4-cylinder, direct fuel injection, water-cooled naturally aspirated engine.

BD25

• 2.5 L (2,493 cc)
• 82 PS (60 kW; 81 bhp) @ 4,300 rpm
• It is applied to the following vehicles
  • Nissan D21 Pickup, Nissan Atlas
  • In the Philippines BD25 Diesel engines are mounted on pickup trucks, namely the Ultra Power, and the Eagle series.

BD30

• 3.0 L (2,953 cc)
• 100 PS (74 kW; 99 bhp) @ 3,800 rpm, 22 kg⋅m (216 N⋅m; 159 lb⋅ft) @ 2,000 rpm
• It is applied to the following vehicles
  • Nissan Atlas series H40 and H41 (1995 only)
  • BMC Levend (1990-2009)
  • Nissan Motors and BMC (Turkey) for light trucks.

BD30TI

• 78 kW (105 hp) or 88 kW (118 hp)
• It is applied to the following vehicles
  • 1997-2007 Nissan Cabstar F23

BD30TI (110 PS)

• 80 kW (110 hp) at 3600 rpm and 260 newton-metres (190 lbf⋅ft) at 2000 rpm
• It is applied to the following vehicles
  • 1997-2000 Nissan ECO-T Atleon (Spain)
• 81 kW (109 hp) at 3500 rpm and 262 newton-metres (193 lbf⋅ft) at 2100 rpm
• It is applied to the following vehicles
  • 2000-2006 Nissan Atleon (Spain)