Sitter bara v6 i 780 (2.8 liters)Och 4 cyl turbo. det är en kupe version av 760 samma motor och låda
Här finns info
http://www.geocities.com/MotorCity/Garage/6570/Motorer som suttit i 780
Volvo 780 Engine Information
B280F
(1987-1990 780 GLE)
Type: Single-overhead cam all-aluminum V-6
Bore & Stroke: 3.58 x 2.87 in. (91 x 73 mm)
Displacement: 2849cc (163ci)
Compression: 8.8:1
Fuel Delivery: Bosch LH-Jet fuel injection
Horsepower: 145 bhp @ 5100 rpm
Torque: 173 lb-ft @ 3750 rpm
B230FT+
(1989 780 Turbo)
Type: Single-overhead cam inline 4-cylinder; cast-iron block, aluminum head
Bore & Stroke: 3.78 x 3.15 in. (96 x 80 mm)
Displacement: 2316cc (141ci)
Compression: 8.7:1
Turbo: Garrett T3 or Mitsubishi TD05 exhaust driven, water-cooled turbocharger and intercooler
Fuel Delivery: Bosch LH-Jet fuel injection
Horsepower: 175 bhp @ 5400 rpm
Torque: 187 lb-ft @ 2900 rpm
B230FT+ Generation 3
(1990 780 Turbo, 1991 Coupe)
Type: Single-overhead cam inline 4-cylinder; cast-iron block, aluminum head
Bore & Stroke: 3.78 x 3.15 in. (96 x 80 mm)
Displacement: 2316cc (141ci)
Compression: 8.7:1
Turbo: Garrett T25 or Mitsubishi TD04H exhaust driven, water-cooled turbocharger and intercooler
Fuel Delivery: Bosch LH-Jet fuel injection
Horsepower: 188 bhp @ 5100 rpm
Torque: 206 lb-ft @ 3900 rpm