Koehler Brothers Auto Restorations
  • 1952 Oldsmobile 98 Convertible Coupe
  • 3,544 were made this year each weighing 4,111 pounds
  • First year for the automatic headlamp dimmer
  • First year for the suspended brake pedal
  • First year Hydraulic power steering was offered
  • Hydraulic power windows, convertible top and front seat
  • Wheelbase is 124", tall and long!
  • First year for the 4 barrel carburator
  • This had a 4 barrel 303 rocket engine 7.5:1 compression
  • 160hp @ 3600 rpm and torque of 283 ftlbs @ 3600 rpm
  • It was replaced with a 4bbl 324 rocket engine 8.25:1 compression
  • 185hp @ 4000 rpm and torque of 300 ftlbs @ 2000 rpm
  • Last year Olds used 6 volt electrical system