1974 Alfa Romeo Giulia vs. 1978 Datsun 280Z
To start off, 1978 Datsun 280Z is newer by 4 year(s). Which means there will be less support and parts availability for 1974 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1974 Alfa Romeo Giulia would be higher. At 2,753 cc (6 cylinders), 1978 Datsun 280Z is equipped with a bigger engine. In terms of performance, 1978 Datsun 280Z (150 HP @ 5600 RPM) has 49 more horse power than 1974 Alfa Romeo Giulia. (101 HP @ 6000 RPM) In normal driving conditions, 1978 Datsun 280Z should accelerate faster than 1974 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 1978 Datsun 280Z weights approximately 294 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, 1978 Datsun 280Z (221 Nm) has 31 more torque (in Nm) than 1974 Alfa Romeo Giulia. (190 Nm). This means 1978 Datsun 280Z will have an easier job in driving up hills or pulling heavy equipment than 1974 Alfa Romeo Giulia. 1978 Datsun 280Z has automatic transmission and 1974 Alfa Romeo Giulia has manual transmission. 1974 Alfa Romeo Giulia will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 Datsun 280Z will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1974 Alfa Romeo Giulia | 1978 Datsun 280Z | |
| Make | Alfa Romeo | Datsun |
| Model | Giulia | 280Z |
| Year Released | 1974 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1288 cc | 2753 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 150 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 190 Nm | 221 Nm |
| Engine Bore Size | 74 mm | 86.1 mm |
| Engine Stroke Size | 75 mm | 79 mm |
| Engine Compression Ratio | 9.0:1 | 8.3:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1010 kg | 1304 kg |
| Vehicle Length | 4190 mm | 4399 mm |
| Vehicle Width | 1570 mm | 1631 mm |
| Wheelbase Size | 2460 mm | 2304 mm |
| Fuel Tank Capacity | 46 L | 60 L |
