Story
1960 Pontiac Bonneville
The 1960 Bonneville combined Pontiac's Wide-Track chassis with the division's Trophy V8 family. This page keeps the complete model-year family together while preserving body, drivetrain, chassis, finish, and cabin differences.
Bodies and production
Two- and four-door hardtops, convertible coupe, and Custom Safari wagon shared the Bonneville name. Reported production is 85,277 for the stated scope. That total does not establish engine, transmission, axle, paint, trim, options, plant, or survivor counts.
Engine and transmission
The principal engine family was Pontiac's 389-cubic-inch V8. Two-barrel, four-barrel, and Tri-Power paths used different compression, calibration, output, transmissions, cooling, and axle ratios. Visible induction or badges alone cannot establish a factory configuration.
Chassis and cabin
Independent coil-spring front suspension and a four-link, coil-sprung live rear axle supported the Wide-Track stance. Drum brakes, power assist, Safe-T-Track, steering, springs, wheels, tires, and cabin equipment varied by body and option.
Identity
Start with serial and body records, title, shell, and ownership history. Then reconcile engine, induction, transmission, axle, brakes, suspension, protected finish, upholstery, instruments, trim, dated components, and factory records. A restored engine bay, Tri-Power setup, eight-lug wheels, or Bonneville trim is supporting evidence, not proof by itself.