Most likely P225/75R15s
Most full size cars of that era used P225/75R15-size tires Please note: The tires on my 1969 Buick Electra 225 are 205/70R15 and they are on the factory rims that came with the car.
Most likely P225/75R15s
Standard 22 inch rims can fit on a 78 Buick Electra without lifting. The only issue is the size of the tires which must be of minimal thickness.
P205/75 r14
About 26 gallons
p185/239
205 70R15
The tires on my daughters 95 Lasebre are P205/70- R15
hhe kijm
165R15
The 1989 Buick Electra has a curb weight of approximately 3,500 to 3,800 pounds, depending on the specific model and options. This weight can vary slightly based on features and trim levels. Overall, it is considered a full-size sedan, reflecting its substantial size and build.
Most had P225/75R15s