1967 Alfa Romeo Spider vs. 1963 Tatra T603
To start off, 1967 Alfa Romeo Spider is newer by 4 year(s). Which means there will be less support and parts availability for 1963 Tatra T603. In addition, the cost of maintenance, including insurance, on 1963 Tatra T603 would be higher. At 2,582 cc (6 cylinders), 1967 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 1967 Alfa Romeo Spider (163 HP @ 5900 RPM) has 69 more horse power than 1963 Tatra T603. (94 HP @ 5000 RPM). In normal driving conditions, 1967 Alfa Romeo Spider should accelerate faster than 1963 Tatra T603. With that said, vehicle weight also plays an important factor in acceleration. 1963 Tatra T603 weights approximately 146 kg more than 1967 Alfa Romeo Spider.
Let's talk about torque, 1967 Alfa Romeo Spider (220 Nm @ 4000 RPM) has 62 more torque (in Nm) than 1963 Tatra T603. (158 Nm @ 3000 RPM). This means 1967 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1963 Tatra T603.
Compare all specifications:
| 1967 Alfa Romeo Spider | 1963 Tatra T603 | |
| Make | Alfa Romeo | Tatra |
| Model | Spider | T603 |
| Year Released | 1967 | 1963 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Rear |
| Engine Size | 2582 cc | 2545 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 163 HP | 94 HP |
| Engine RPM | 5900 RPM | 5000 RPM |
| Torque | 220 Nm | 158 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1330 kg | 1476 kg |
| Vehicle Length | 4510 mm | 5070 mm |
| Vehicle Width | 1610 mm | 1920 mm |
| Vehicle Height | 1390 mm | 1540 mm |
| Wheelbase Size | 2510 mm | 2760 mm |
