1971 Alfa Romeo Spider vs. 2005 Ford Explorer
To start off, 2005 Ford Explorer is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Spider would be higher. At 4,014 cc (6 cylinders), 2005 Ford Explorer is equipped with a bigger engine. In terms of performance, 2005 Ford Explorer (210 HP @ 5500 RPM) has 79 more horse power than 1971 Alfa Romeo Spider. (131 HP @ 5500 RPM) In normal driving conditions, 2005 Ford Explorer should accelerate faster than 1971 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2005 Ford Explorer weights approximately 240 kg more than 1971 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 Ford Explorer (330 Nm) has 140 more torque (in Nm) than 1971 Alfa Romeo Spider. (190 Nm). This means 2005 Ford Explorer will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Spider.
Compare all specifications:
| 1971 Alfa Romeo Spider | 2005 Ford Explorer | |
| Make | Alfa Romeo | Ford |
| Model | Spider | Explorer |
| Year Released | 1971 | 2005 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1962 cc | 4014 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 131 HP | 210 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 190 Nm | 330 Nm |
| Engine Bore Size | 84 mm | 100 mm |
| Engine Stroke Size | 88.5 mm | 84 mm |
| Engine Compression Ratio | 9.0:1 | 9.7:1 |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1040 kg | 1280 kg |
| Vehicle Length | 4130 mm | 4820 mm |
| Vehicle Width | 1640 mm | 1840 mm |
| Vehicle Height | 1300 mm | 1820 mm |
| Wheelbase Size | 2260 mm | 2870 mm |
