1970 Buick Electra 225 Limited �€" 455ci V8, 4-Door Hardtop, Full
Power Options Why This Car Is Special The 1970 Buick Electra 225
Limited sits at the top of what Buick offered that model year. In
the GM hierarchy, the Electra 225 was positioned above the LeSabre
and Wildcat, competing directly with the Cadillac DeVille for
buyers who wanted a large, fully equipped American luxury car. The
'225' designation came from the car's overall length in inches �€"
a number Buick had been using to signal full-size prestige since
the late 1950s. By 1970, the Electra 225 had evolved into one of
the most comprehensively equipped cars in the entire GM lineup, and
the Limited was the top trim within that already-elevated series.
What makes this particular example worth studying is how completely
it was ordered from the factory. The 'Limited' designation was
Buick's way of communicating that very little had been left off the
options sheet. The 'Limited' sail panel badges, visible on this
car, are a trim-specific detail that distinguishes this model from
the base Electra 225 �€" and they appear throughout the interior on
the door panels and dash as well. This car is finished in green
over a black cloth and vinyl interior, carries the 455ci V8 with
510 lb-ft of torque, and presents with a clean undercarriage that
tells the story of a car that was not subjected to decades of
salt-belt winters. The 1970 model year was significant for the
Electra 225 because it was the first year Buick's newly enlarged
455 cubic inch V8 was available across the full-size lineup. This
engine replaced the 430 that had powered Electras in 1968 and 1969,
and it brought with it a substantial increase in torque �€" making
the 1970 model year a notable one for Electra collectors. Features
List - 455ci V8 Engine producing 510 lb-ft of torque -
Turbo-Hydramatic 400 3-Speed Automatic Transmission - Cruise
Control - AM/FM Radio with concealed windshield antenna - Black
vinyl top - Buick wire wheel covers - Whitewall tires - Front and
rear bench seats - Woodgrain interior trim - Power steering - Power
brakes - Power windows - Power seat (driver) - Power door locks -
Tilt steering column - Rear wheel skirts - Four VentiPorts on front
fenders - 'Limited' sail panel badging throughout interior -
Carpeted interior, cloth and vinyl upholstery - Headrests front and
rear - Chrome bumpers front and rear - Clean undercarriage
Mechanical The heart of this 1970 Buick Electra 225 Limited is the
455 cubic inch V8, Buick's largest displacement engine at the time
and one of the most torque-rich engines in the GM family for 1970.
Factory-rated at 510 lb-ft of torque, this engine was engineered to
move a large car with authority while keeping the experience
effortless for the driver. Buick's 455 was known among enthusiasts
for its broad torque curve �€" it made its power low in the rev
range, which is exactly what a car of this size and mission called
for. The engine bay photos on this car show the red-painted valve
covers and 455-badged air cleaner that are correct for this
application. Backing the 455 is the Turbo-Hydramatic 400, one of
the most respected automatic transmissions GM ever built. The
THM400 was used across multiple GM divisions and is well-regarded
for its strength and smooth operation. It was the right
transmission for this engine and this application, and its proven
durability means there is an established community of people who
know how to service and support it. The undercarriage photos tell a
useful story. The floorpans show solid, black-coated structure
throughout. There is no evidence of patch panels or rust repair.
The frame rails, floor sections, and suspension components visible
in the lift photos are consistent with a car that spent its life in
a dry climate. The front suspension uses a conventional A-arm
setup, and the rear uses a coil spring and four-link arrangement
typical of full-size GM cars of this era. The Electra 225 also came
standard with an
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