1964 Alfa Romeo Spider vs. 1991 Vector Wiegert
To start off, 1991 Vector Wiegert is newer by 27 year(s). Which means there will be less support and parts availability for 1964 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1964 Alfa Romeo Spider would be higher. At 5,973 cc (8 cylinders), 1991 Vector Wiegert is equipped with a bigger engine. In terms of performance, 1991 Vector Wiegert (644 HP) has 481 more horse power than 1964 Alfa Romeo Spider. (163 HP) In normal driving conditions, 1991 Vector Wiegert should accelerate faster than 1964 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 1991 Vector Wiegert weights approximately 220 kg more than 1964 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Vector Wiegert (854 Nm) has 633 more torque (in Nm) than 1964 Alfa Romeo Spider. (221 Nm). This means 1991 Vector Wiegert will have an easier job in driving up hills or pulling heavy equipment than 1964 Alfa Romeo Spider.
Compare all specifications:
| 1964 Alfa Romeo Spider | 1991 Vector Wiegert | |
| Make | Alfa Romeo | Vector |
| Model | Spider | Wiegert |
| Year Released | 1964 | 1991 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2582 cc | 5973 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 163 HP | 644 HP |
| Torque | 221 Nm | 854 Nm |
| Engine Bore Size | 83 mm | 101.6 mm |
| Engine Stroke Size | 79.6 mm | 91.4 mm |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1330 kg | 1550 kg |
| Vehicle Length | 4510 mm | 4380 mm |
| Vehicle Width | 1610 mm | 2090 mm |
| Vehicle Height | 1390 mm | 1070 mm |
| Wheelbase Size | 2510 mm | 2620 mm |
