1977 GMC Sierra vs. 1978 Seat 124
To start off, 1978 Seat 124 is newer by 1 year(s). Which means there will be less support and parts availability for 1977 GMC Sierra. In addition, the cost of maintenance, including insurance, on 1977 GMC Sierra would be higher. At 4,784 cc (8 cylinders), 1977 GMC Sierra is equipped with a bigger engine.
Compare all specifications:
1977 GMC Sierra | 1978 Seat 124 | |
Make | GMC | Seat |
Model | Sierra | 124 |
Year Released | 1977 | 1978 |
Engine Position | Front | Front |
Engine Size | 4784 cc | 1590 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 0 HP | 94 HP |
Number of Seats | 4 seats | 5 seats |