1963 Alfa Romeo Spider vs. 1972 AMC Javelin
To start off, 1972 AMC Javelin is newer by 9 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 4,982 cc (8 cylinders), 1972 AMC Javelin is equipped with a bigger engine. In terms of performance, 1963 Alfa Romeo Spider (163 HP @ 5900 RPM) has 12 more horse power than 1972 AMC Javelin. (151 HP @ 4200 RPM). In normal driving conditions, 1963 Alfa Romeo Spider should accelerate faster than 1972 AMC Javelin. With that said, vehicle weight also plays an important factor in acceleration. 1972 AMC Javelin weights approximately 120 kg more than 1963 Alfa Romeo Spider.
Let's talk about torque, 1972 AMC Javelin (332 Nm @ 2500 RPM) has 112 more torque (in Nm) than 1963 Alfa Romeo Spider. (220 Nm @ 4000 RPM). This means 1972 AMC Javelin will have an easier job in driving up hills or pulling heavy equipment than 1963 Alfa Romeo Spider.
Compare all specifications:
| 1963 Alfa Romeo Spider | 1972 AMC Javelin | |
| Make | Alfa Romeo | AMC |
| Model | Spider | Javelin |
| Year Released | 1963 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 2580 cc | 4982 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 163 HP | 151 HP |
| Engine RPM | 5900 RPM | 4200 RPM |
| Torque | 220 Nm | 332 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 83 mm | 95.2 mm |
| Engine Stroke Size | 79.6 mm | 87.3 mm |
| Engine Compression Ratio | 9.2:1 | 8.4:1 |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1330 kg | 1450 kg |
| Vehicle Length | 4510 mm | 4880 mm |
| Vehicle Width | 1610 mm | 1920 mm |
| Vehicle Height | 1390 mm | 1300 mm |
| Wheelbase Size | 2510 mm | 2800 mm |
| Fuel Tank Capacity | 52 L | 60 L |
