2005 Alfa Romeo 156 vs. 1972 Volkswagen SP2
To start off, 2005 Alfa Romeo 156 is newer by 33 year(s). Which means there will be less support and parts availability for 1972 Volkswagen SP2. In addition, the cost of maintenance, including insurance, on 1972 Volkswagen SP2 would be higher. At 2,490 cc (6 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (185 HP @ 5000 RPM) has 111 more horse power than 1972 Volkswagen SP2. (74 HP @ 5000 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 1972 Volkswagen SP2. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 156 weights approximately 590 kg more than 1972 Volkswagen SP2. 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 Alfa Romeo 156 (221 Nm @ 5000 RPM) has 91 more torque (in Nm) than 1972 Volkswagen SP2. (130 Nm @ 3400 RPM). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1972 Volkswagen SP2.
Compare all specifications:
| 2005 Alfa Romeo 156 | 1972 Volkswagen SP2 | |
| Make | Alfa Romeo | Volkswagen |
| Model | 156 | SP2 |
| Year Released | 2005 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 2490 cc | 1677 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 185 HP | 74 HP |
| Engine RPM | 5000 RPM | 5000 RPM |
| Torque | 221 Nm | 130 Nm |
| Torque RPM | 5000 RPM | 3400 RPM |
| Engine Bore Size | 88 mm | 79.5 mm |
| Engine Stroke Size | 68.3 mm | 86.4 mm |
| Engine Compression Ratio | 10.3:1 | 8.2:1 |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1490 kg | 900 kg |
| Vehicle Length | 4730 mm | 4220 mm |
| Vehicle Width | 1820 mm | 1620 mm |
| Vehicle Height | 1420 mm | 1160 mm |
| Wheelbase Size | 2600 mm | 2410 mm |
