1963 Alfa Romeo Spider vs. 2005 Audi A4
To start off, 2005 Audi A4 is newer by 42 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 2,976 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (217 HP @ 4000 RPM) has 54 more horse power than 1963 Alfa Romeo Spider. (163 HP @ 5900 RPM) In normal driving conditions, 2005 Audi A4 should accelerate faster than 1963 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 368 kg more than 1963 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, 2005 Audi A4 (300 Nm) has 80 more torque (in Nm) than 1963 Alfa Romeo Spider. (220 Nm). This means 2005 Audi A4 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 | 2005 Audi A4 | |
| Make | Alfa Romeo | Audi |
| Model | Spider | A4 |
| Year Released | 1963 | 2005 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2580 cc | 2976 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 163 HP | 217 HP |
| Engine RPM | 5900 RPM | 4000 RPM |
| Torque | 220 Nm | 300 Nm |
| Engine Bore Size | 83 mm | 83 mm |
| Engine Stroke Size | 79.6 mm | 93 mm |
| Engine Compression Ratio | 9.2:1 | 10.1:1 |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1330 kg | 1698 kg |
| Vehicle Length | 4510 mm | 4580 mm |
| Vehicle Width | 1610 mm | 1780 mm |
| Vehicle Height | 1390 mm | 1400 mm |
| Wheelbase Size | 2510 mm | 2660 mm |
| Fuel Tank Capacity | 52 L | 70 L |
