Isuzu B Series Engines

Engine Model	6BG1	6BG1T
Engine Characteristics	4 Cycle, Water Cooled, Vertical In-Line
Valvetrain Configuration	Overhead Valve
Type of Aspiration	Naturally Aspirated	Turbocharged
Type of Injection	Direct
Number of Cylinders	6	6
Bore x Stroke	4.13 x 4.92 in (105mm x 125mm)
Displacement	396.3 cu in (6.49 liter)
Compression Ratio	17:1	17.5:1
Overall Dimensions
Length	46.4" (1179mm)	46.4" (1179mm)
Width	27.2" (691mm)	27.2" (691mm)
Height	34.5" (875mm)	37.5" (951.5mm)
Dry Weight	1020 lbs (463 kg)	1082 lbs (491 kg)
Industrial Rating
Intermittent	129 HP @ 2500 RPM	174 HP @ 2500 RPM
Continuous	114 HP @ 2500 RPM	154 HP @ 2500 RPM
Maximum Torque	313 lb-ft @ 1500 RPM	426 lb-ft @ 1800 RPM

Performace Curve
Isuzu 6BG1	Isuzu 6BG1T
A - 313 LB-FT INTERMITTENT B - 277 LB-FT CONTINUOUS C - 129 BHP INTERMITTENT D - 114 BHP CONTINUOUS Rated within 5% at ambient conditions of: Temperature: 77° F (25° C) Pressure: 29.31 "Hg (99kPa) DRY Fuel Specific Gravity: 0.825 NOTE: Muffler & Air Cleaner not installed	A - 443 LB-FT INTERMITTENT B - 392 LB-FT CONTINUOUS C - 174 BHP INTERMITTENT D - 154 BHP CONTINUOUS Rated within 5% at ambient conditions of: Temperature: 77° F (25° C) Pressure: 29.31 "Hg (99kPa) DRY Fuel Specific Gravity: 0.825 NOTE: Muffler & Air Cleaner not installed