1963 Alfa Romeo Spider vs. 1969 Opel GT
To start off, 1969 Opel GT is newer by 6 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 62 more horse power than 1969 Opel GT. (101 HP @ 5200 RPM). In normal driving conditions, 1963 Alfa Romeo Spider should accelerate faster than 1969 Opel GT.
Let's talk about torque, 1963 Alfa Romeo Spider (220 Nm @ 4000 RPM) has 63 more torque (in Nm) than 1969 Opel GT. (157 Nm @ 3100 RPM). This means 1963 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1969 Opel GT.
Compare all specifications:
| 1963 Alfa Romeo Spider | 1969 Opel GT | |
| Make | Alfa Romeo | Opel |
| Model | Spider | GT |
| Year Released | 1963 | 1969 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2580 cc | 1900 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 163 HP | 101 HP |
| Engine RPM | 5900 RPM | 5200 RPM |
| Torque | 220 Nm | 157 Nm |
| Torque RPM | 4000 RPM | 3100 RPM |
| Engine Bore Size | 83 mm | 93 mm |
| Engine Stroke Size | 79.6 mm | 69.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4510 mm | 4120 mm |
| Vehicle Width | 1610 mm | 1590 mm |
| Vehicle Height | 1390 mm | 1230 mm |
| Wheelbase Size | 2510 mm | 2440 mm |
| Fuel Tank Capacity | 52 L | 53 L |
