1999 Alfa Romeo 146 vs. 1976 Opel Commodore
To start off, 1999 Alfa Romeo 146 is newer by 23 year(s). Which means there will be less support and parts availability for 1976 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1976 Opel Commodore would be higher. At 2,783 cc (6 cylinders), 1976 Opel Commodore is equipped with a bigger engine. In terms of performance, 1999 Alfa Romeo 146 (148 HP @ 6300 RPM) has 7 more horse power than 1976 Opel Commodore. (141 HP @ 5200 RPM). In normal driving conditions, 1999 Alfa Romeo 146 should accelerate faster than 1976 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 1976 Opel Commodore weights approximately 70 kg more than 1999 Alfa Romeo 146.
Because 1976 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 1976 Opel Commodore. However, in wet, icy, snow, or gravel driving conditions, 1999 Alfa Romeo 146, 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, 1976 Opel Commodore (216 Nm @ 3600 RPM) has 29 more torque (in Nm) than 1999 Alfa Romeo 146. (187 Nm @ 2800 RPM). This means 1976 Opel Commodore will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 146.
Compare all specifications:
| 1999 Alfa Romeo 146 | 1976 Opel Commodore | |
| Make | Alfa Romeo | Opel |
| Model | 146 | Commodore |
| Year Released | 1999 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 2783 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 141 HP |
| Engine RPM | 6300 RPM | 5200 RPM |
| Torque | 187 Nm | 216 Nm |
| Torque RPM | 2800 RPM | 3600 RPM |
| Engine Bore Size | 83 mm | 92 mm |
| Engine Stroke Size | 91 mm | 69.8 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1215 kg | 1285 kg |
| Vehicle Length | 4270 mm | 4620 mm |
| Vehicle Width | 1720 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2600 mm | 2670 mm |
| Fuel Tank Capacity | 61 L | 40 L |
