1968 Alfa Romeo Spider vs. 1946 Alfa Romeo 6C
To start off, 1968 Alfa Romeo Spider is newer by 22 year(s). Which means there will be less support and parts availability for 1946 Alfa Romeo 6C. In addition, the cost of maintenance, including insurance, on 1946 Alfa Romeo 6C would be higher. At 2,580 cc (6 cylinders), 1968 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 1968 Alfa Romeo Spider (163 HP @ 5900 RPM) has 58 more horse power than 1946 Alfa Romeo 6C. (105 HP @ 4800 RPM). In normal driving conditions, 1968 Alfa Romeo Spider should accelerate faster than 1946 Alfa Romeo 6C. With that said, vehicle weight also plays an important factor in acceleration. 1946 Alfa Romeo 6C weights approximately 70 kg more than 1968 Alfa Romeo Spider.
Compare all specifications:
| 1968 Alfa Romeo Spider | 1946 Alfa Romeo 6C | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | Spider | 6C |
| Year Released | 1968 | 1946 |
| Engine Position | Front | Front |
| Engine Size | 2580 cc | 2443 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 163 HP | 105 HP |
| Engine RPM | 5900 RPM | 4800 RPM |
| Engine Bore Size | 83 mm | 72 mm |
| Engine Stroke Size | 79.6 mm | 100 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1330 kg | 1400 kg |
| Vehicle Length | 4510 mm | 4690 mm |
| Vehicle Width | 1610 mm | 1910 mm |
| Vehicle Height | 1390 mm | 1510 mm |
| Wheelbase Size | 2510 mm | 2710 mm |
| Fuel Tank Capacity | 47 L | 77 L |
