2005 Alfa Romeo 166 vs. 1973 Opel Commodore
To start off, 2005 Alfa Romeo 166 is newer by 32 year(s). Which means there will be less support and parts availability for 1973 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1973 Opel Commodore would be higher. At 2,492 cc (5 cylinders), 2005 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 166 (173 HP @ 4000 RPM) has 59 more horse power than 1973 Opel Commodore. (114 HP @ 5200 RPM). In normal driving conditions, 2005 Alfa Romeo 166 should accelerate faster than 1973 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 166 weights approximately 445 kg more than 1973 Opel Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 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 1973 Opel Commodore. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 166, 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, 2005 Alfa Romeo 166 (385 Nm @ 2000 RPM) has 208 more torque (in Nm) than 1973 Opel Commodore. (177 Nm @ 3800 RPM). This means 2005 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Commodore.
Compare all specifications:
| 2005 Alfa Romeo 166 | 1973 Opel Commodore | |
| Make | Alfa Romeo | Opel |
| Model | 166 | Commodore |
| Year Released | 2005 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2488 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 173 HP | 114 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 385 Nm | 177 Nm |
| Torque RPM | 2000 RPM | 3800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1615 kg | 1170 kg |
| Vehicle Length | 4730 mm | 4620 mm |
| Vehicle Width | 1810 mm | 1740 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2600 mm | 2680 mm |
| Fuel Tank Capacity | 72 L | 70 L |
