1965 Alfa Romeo Spider vs. 1970 Fiat 125
To start off, 1970 Fiat 125 is newer by 5 year(s). Which means there will be less support and parts availability for 1965 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1965 Alfa Romeo Spider would be higher. At 2,582 cc (6 cylinders), 1965 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 1965 Alfa Romeo Spider (163 HP @ 5900 RPM) has 73 more horse power than 1970 Fiat 125. (90 HP @ 5600 RPM). In normal driving conditions, 1965 Alfa Romeo Spider should accelerate faster than 1970 Fiat 125. With that said, vehicle weight also plays an important factor in acceleration. 1965 Alfa Romeo Spider weights approximately 370 kg more than 1970 Fiat 125. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1965 Alfa Romeo Spider (220 Nm @ 4000 RPM) has 89 more torque (in Nm) than 1970 Fiat 125. (131 Nm @ 4000 RPM). This means 1965 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1970 Fiat 125.
Compare all specifications:
| 1965 Alfa Romeo Spider | 1970 Fiat 125 | |
| Make | Alfa Romeo | Fiat |
| Model | Spider | 125 |
| Year Released | 1965 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 2582 cc | 1607 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 163 HP | 90 HP |
| Engine RPM | 5900 RPM | 5600 RPM |
| Torque | 220 Nm | 131 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 80 mm |
| Engine Stroke Size | 79.6 mm | 80 mm |
| Engine Compression Ratio | 9.2:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1330 kg | 960 kg |
| Vehicle Length | 4510 mm | 4230 mm |
| Vehicle Width | 1610 mm | 1610 mm |
| Vehicle Height | 1390 mm | 1450 mm |
| Wheelbase Size | 2510 mm | 2430 mm |
| Fuel Tank Capacity | 46 L | 45 L |
