2005 Alfa Romeo 147 vs. 1970 Opel Commodore
To start off, 2005 Alfa Romeo 147 is newer by 35 year(s). Which means there will be less support and parts availability for 1970 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1970 Opel Commodore would be higher. At 2,490 cc (6 cylinders), 1970 Opel Commodore is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 147 (118 HP @ 6300 RPM) has 4 more horse power than 1970 Opel Commodore. (114 HP @ 5200 RPM). In normal driving conditions, 2005 Alfa Romeo 147 should accelerate faster than 1970 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 147 weights approximately 155 kg more than 1970 Opel Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1970 Opel Commodore is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1970 Opel Commodore. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 147, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1970 Opel Commodore (177 Nm @ 3800 RPM) has 30 more torque (in Nm) than 2005 Alfa Romeo 147. (147 Nm @ 4200 RPM). This means 1970 Opel Commodore will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 147.
Compare all specifications:
| 2005 Alfa Romeo 147 | 1970 Opel Commodore | |
| Make | Alfa Romeo | Opel |
| Model | 147 | Commodore |
| Year Released | 2005 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2490 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 114 HP |
| Engine RPM | 6300 RPM | 5200 RPM |
| Torque | 147 Nm | 177 Nm |
| Torque RPM | 4200 RPM | 3800 RPM |
| Engine Bore Size | 82 mm | 87.1 mm |
| Engine Stroke Size | 75.7 mm | 69.8 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1325 kg | 1170 kg |
| Vehicle Length | 4180 mm | 4620 mm |
| Vehicle Width | 1740 mm | 1740 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 2600 mm | 2680 mm |
| Fuel Tank Capacity | 60 L | 70 L |
