Pontiac Bonneville Seventh generation

Specification

• Production 1987-1991
• Assembly Ypsilanti, MI 1987-1989 (early)
  Wentzville, MO 1989 (late)-1991
• Body style(s) 4-door sedan
• Engine(s) 3.8L LG3 Buick V6
  
  Specifications
  Years Used: 1987-1988
  •Family: GM Buick 90° V6
  •RPO/VIN: LG3/3
  •Displacement: 3,791 cc (231 cu in)
  •Stroke: 3.40 in (86 mm)
  •Bore: 3.80 in (97 mm)
  •Power: 150 hp (112 kW) @ 4400 RPM
  •Torque: 210 lb·ft (285 N·m) @ 2200 RPM
  •Fuel Type: Gasoline
  •Fuel System:SFI
  •Configuration: 12V/OHV
  •Compression: 8.5:1
  •Aspiration: Normal
  
  3.8L LN3 3800 Buick V6
  
  Specifications
  Years Used: 1988-1991
  •Family: GM Buick 90° V6
  •Model: 3800
  •RPO/VIN: LN3/C
  •Displacement: 3,791 cc (231 cu in)
  •Stroke: 3.40 in (86 mm)
  •Bore: 3.80 in (97 mm)
  •Power: 165 hp (123 kW) @ 4400 RPM
  •Torque: 220 lb·ft (298 N·m) @ 2800 RPM
  •Fuel Type: Gasoline
  •Fuel System:MPFI
  •Configuration: 12V/OHV
  •Compression: 8.5:1
  •Aspiration: Normal
• Fuel Capacity 18 U.S. gal (68L; 15 imp gal)
• Transmission(s) 4-speed THM440T4 automatic
• Height 1987-89 LE & SE: 55.5 in (1410 mm)
  1987-89 SSE: 54.7 in (1389 mm)
  1990-91 LE & SE: 54.1 in (1374 mm)
  1990-91 SSE: 54.6 in (1387 mm)
• Length 198.7 in (5047 mm)
  1987-89 SE: 198.3 in (5037 mm)
  1990-91 SSE: 198.6 in (5044 mm)
• Width 1987-89: 72.4 in (1839 mm)
  1990-91: 72.1 in (1831 mm)
• Wheelbase 110.8 in (2814 mm)
• Kerb Weight LE 3,275-3,325 lb (1,766.8 kg)
  SE 3,327-3,413 lb (1,778.9 kg)
  SSE 3,481-3,601 lb (1,847.6 kg)
• Layout FF layout
• Platform H-body
• Related Buick LeSabre
  Oldsmobile Eighty-Eight