2004 Alfa Romeo 147 vs. 1963 Alfa Romeo Spider
To start off, 2004 Alfa Romeo 147 is newer by 41 year(s). Which means there will be less support and parts availability for 1963 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1963 Alfa Romeo Spider would be higher. At 2,580 cc (6 cylinders), 1963 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 1963 Alfa Romeo Spider (163 HP @ 5900 RPM) has 15 more horse power than 2004 Alfa Romeo 147. (148 HP @ 6300 RPM) In normal driving conditions, 1963 Alfa Romeo Spider should accelerate faster than 2004 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 1963 Alfa Romeo Spider weights approximately 5 kg more than 2004 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1963 Alfa Romeo Spider (220 Nm @ 4000 RPM) has 39 more torque (in Nm) than 2004 Alfa Romeo 147. (181 Nm @ 3800 RPM). This means 1963 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 147.
Compare all specifications:
| 2004 Alfa Romeo 147 | 1963 Alfa Romeo Spider | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 147 | Spider |
| Year Released | 2004 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 2580 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 163 HP |
| Engine RPM | 6300 RPM | 5900 RPM |
| Torque | 181 Nm | 220 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 83 mm |
| Engine Stroke Size | 91 mm | 79.6 mm |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1325 kg | 1330 kg |
| Vehicle Length | 4180 mm | 4510 mm |
| Vehicle Width | 1740 mm | 1610 mm |
| Vehicle Height | 1470 mm | 1390 mm |
| Wheelbase Size | 2550 mm | 2510 mm |
| Fuel Tank Capacity | 60 L | 52 L |
