1981 Alfa Romeo Spider vs. 1978 Ferrari 308
To start off, 1981 Alfa Romeo Spider is newer by 3 year(s). Which means there will be less support and parts availability for 1978 Ferrari 308. In addition, the cost of maintenance, including insurance, on 1978 Ferrari 308 would be higher. At 2,927 cc (8 cylinders), 1978 Ferrari 308 is equipped with a bigger engine. In terms of performance, 1978 Ferrari 308 (240 HP @ 7000 RPM) has 137 more horse power than 1981 Alfa Romeo Spider. (103 HP @ 5500 RPM) In normal driving conditions, 1978 Ferrari 308 should accelerate faster than 1981 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 1978 Ferrari 308 weights approximately 280 kg more than 1981 Alfa Romeo Spider. 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 Ferrari 308 (265 Nm @ 5000 RPM) has 120 more torque (in Nm) than 1981 Alfa Romeo Spider. (145 Nm @ 4500 RPM). This means 1978 Ferrari 308 will have an easier job in driving up hills or pulling heavy equipment than 1981 Alfa Romeo Spider.
Compare all specifications:
| 1981 Alfa Romeo Spider | 1978 Ferrari 308 | |
| Make | Alfa Romeo | Ferrari |
| Model | Spider | 308 |
| Year Released | 1981 | 1978 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 1570 cc | 2927 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 103 HP | 240 HP |
| Engine RPM | 5500 RPM | 7000 RPM |
| Torque | 145 Nm | 265 Nm |
| Torque RPM | 4500 RPM | 5000 RPM |
| Engine Bore Size | 78 mm | 81 mm |
| Engine Stroke Size | 82 mm | 71 mm |
| Engine Compression Ratio | 9.0:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1000 kg | 1280 kg |
| Vehicle Length | 4130 mm | 4240 mm |
| Vehicle Width | 1640 mm | 1730 mm |
| Vehicle Height | 1300 mm | 1130 mm |
| Wheelbase Size | 2260 mm | 2350 mm |
