1966 Alfa Romeo Giulia vs. 1977 Buick Regal
To start off, 1977 Buick Regal is newer by 11 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo Giulia would be higher. At 4,932 cc (8 cylinders), 1977 Buick Regal is equipped with a bigger engine. In terms of performance, 1977 Buick Regal (143 HP @ 3800 RPM) has 38 more horse power than 1966 Alfa Romeo Giulia. (105 HP @ 6200 RPM) In normal driving conditions, 1977 Buick Regal should accelerate faster than 1966 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 1977 Buick Regal weights approximately 498 kg more than 1966 Alfa Romeo Giulia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1977 Buick Regal (334 Nm @ 2400 RPM) has 201 more torque (in Nm) than 1966 Alfa Romeo Giulia. (133 Nm @ 4500 RPM). This means 1977 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo Giulia.
Compare all specifications:
| 1966 Alfa Romeo Giulia | 1977 Buick Regal | |
| Make | Alfa Romeo | Buick |
| Model | Giulia | Regal |
| Year Released | 1966 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 4932 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 105 HP | 143 HP |
| Engine RPM | 6200 RPM | 3800 RPM |
| Torque | 133 Nm | 334 Nm |
| Torque RPM | 4500 RPM | 2400 RPM |
| Engine Bore Size | 78 mm | 101.6 mm |
| Engine Stroke Size | 82 mm | 76.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 972 kg | 1470 kg |
| Vehicle Length | 4130 mm | 5090 mm |
| Vehicle Width | 1670 mm | 1840 mm |
| Vehicle Height | 1250 mm | 1370 mm |
| Wheelbase Size | 2260 mm | 2750 mm |
