1963 Alfa Romeo Giulia vs. 1966 Aston Martin DB6
To start off, 1966 Aston Martin DB6 is newer by 3 year(s). Which means there will be less support and parts availability for 1963 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1963 Alfa Romeo Giulia would be higher. At 3,995 cc (6 cylinders), 1966 Aston Martin DB6 is equipped with a bigger engine. In terms of performance, 1966 Aston Martin DB6 (325 HP) has 210 more horse power than 1963 Alfa Romeo Giulia. (115 HP) In normal driving conditions, 1966 Aston Martin DB6 should accelerate faster than 1963 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 1966 Aston Martin DB6 weights approximately 575 kg more than 1963 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, 1966 Aston Martin DB6 (400 Nm @ 4500 RPM) has 255 more torque (in Nm) than 1963 Alfa Romeo Giulia. (145 Nm @ 4400 RPM). This means 1966 Aston Martin DB6 will have an easier job in driving up hills or pulling heavy equipment than 1963 Alfa Romeo Giulia.
Compare all specifications:
| 1963 Alfa Romeo Giulia | 1966 Aston Martin DB6 | |
| Make | Alfa Romeo | Aston Martin |
| Model | Giulia | DB6 |
| Year Released | 1963 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 3995 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 325 HP |
| Torque | 145 Nm | 400 Nm |
| Torque RPM | 4400 RPM | 4500 RPM |
| Engine Bore Size | 78.1 mm | 96 mm |
| Engine Stroke Size | 82 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1050 kg | 1625 kg |
| Vehicle Length | 4150 mm | 4630 mm |
| Vehicle Width | 1570 mm | 1680 mm |
| Vehicle Height | 1440 mm | 1330 mm |
| Wheelbase Size | 2520 mm | 2590 mm |
| Fuel Tank Capacity | 46 L | 72 L |
