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Buick
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Model
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Century
1973 Buick Century Gran Sport Stage I
United States
Gasoline
2WD
Coupe
Updated Aug 24, 2026
Image coming soon
Specifications
Vehicle Details
Powertrain
Dimensions
Engine & Performance
Dimensions & Weight
Exterior
Interior
Other
Vehicle Details
Year
1973
Make
Buick
Model
Century
Variant
Gran Sport Stage I
Body Style
Coupe
Generation
6th Generation
Seats
6
Doors
2
Fuel
Gasoline
Drivetrain
2WD
Transmission
Automatic, 3-speed
Powertrain
Engine Name
Gran Sport Stage I 7.5 V8 Hydra-Matic
Engine Configuration
V
Power (hp)
274 hp
Power (kW)
201 kW
Displacement
7,468 cc
Dimensions
Length
5,320 mm
(209.4 in)
Width
2,007 mm
(79.0 in)
Height
1,359 mm
(53.5 in)
Wheelbase
2,845 mm
(112.0 in)
Engine & Performance
Engine
Engine Configuration
Engine Configuration
V-Engine
Transmission & Drivetrain
Transmission
Automatic, 3-speed
Dimensions & Weight
Exterior
Track, Front
1,562 mm
(61.5 in)
Track, Rear
1,542 mm
(60.7 in)
Turning Circle
12.8 m
Ground Clearance
145 mm
(5.7 in)
Interior
Head Room, Front
958 mm
(37.7 in)
Head Room, Rear
940 mm
(37.0 in)
Leg Room, Front
1,077 mm
(42.4 in)
Leg Room, Rear
836 mm
(32.9 in)
Hip Room, Front
1,394 mm
(54.9 in)
Hip Room, Rear
1,339 mm
(52.7 in)
Shoulder Room, Front
1,514 mm
(59.6 in)
Shoulder Room, Rear
1,471 mm
(57.9 in)
Weight
Max Roof Load
50 kg
(110 lb)
Exterior
Chassis & Body
Chassis
Chassis
Coupé
Platform
General Motors Platforms
A Platform (4th Generation)
Equipment
Other Equipment
Normal Roof
Yes
Antenna
Optional
Interior
Equipment
Instrument Cluster
Odometer Limit
100,000 km/miles
Trunk
Rear Trunk
Yes
Rear Trunk
Volume
428 litres
Other
Car Classification
American Classification
Mid-Size Car
British Classification
Large Family Car
Australian Classification
Medium Car
European Segment
D-Segment
Car.info Classification
Large Family Car
Century
Model
27 variants
€67,000
MSRP · EUR
8.9
Body
Coupe
Variant
Century Gran Sport Stage I
1973–1974
Generation
6th Generation
Year
1973
Powertrain
Gran Sport Stage I 7.5 V8 Hydra-Matic
Horsepower
274 hp
Drivetrain
2WD
Fuel
Transmission
Automatic, 3-speed
Gasoline
CoupeCoupe
2WD
Automatic, 3-speed
Gasoline