1974 Alfa Romeo Giulia vs. 1958 Aston Martin DB4
To start off, 1974 Alfa Romeo Giulia is newer by 16 year(s). Which means there will be less support and parts availability for 1958 Aston Martin DB4. In addition, the cost of maintenance, including insurance, on 1958 Aston Martin DB4 would be higher. At 3,670 cc (6 cylinders), 1958 Aston Martin DB4 is equipped with a bigger engine. In terms of performance, 1958 Aston Martin DB4 (257 HP @ 5500 RPM) has 153 more horse power than 1974 Alfa Romeo Giulia. (104 HP @ 6000 RPM) In normal driving conditions, 1958 Aston Martin DB4 should accelerate faster than 1974 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 1958 Aston Martin DB4 weights approximately 340 kg more than 1974 Alfa Romeo Giulia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1958 Aston Martin DB4 (360 Nm @ 5000 RPM) has 224 more torque (in Nm) than 1974 Alfa Romeo Giulia. (136 Nm @ 3200 RPM). This means 1958 Aston Martin DB4 will have an easier job in driving up hills or pulling heavy equipment than 1974 Alfa Romeo Giulia.
Compare all specifications:
| 1974 Alfa Romeo Giulia | 1958 Aston Martin DB4 | |
| Make | Alfa Romeo | Aston Martin |
| Model | Giulia | DB4 |
| Year Released | 1974 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 3670 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 104 HP | 257 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 136 Nm | 360 Nm |
| Torque RPM | 3200 RPM | 5000 RPM |
| Engine Bore Size | 74 mm | 92 mm |
| Engine Stroke Size | 75 mm | 92 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1010 kg | 1350 kg |
| Vehicle Length | 4170 mm | 4490 mm |
| Vehicle Width | 1570 mm | 1690 mm |
| Vehicle Height | 1440 mm | 1340 mm |
| Wheelbase Size | 2460 mm | 2500 mm |
| Fuel Tank Capacity | 46 L | 86 L |
