1970 Alfa Romeo Junior vs. 1967 Opel Commodore
To start off, 1970 Alfa Romeo Junior is newer by 3 year(s). Which means there will be less support and parts availability for 1967 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1967 Opel Commodore would be higher. At 2,488 cc (6 cylinders), 1967 Opel Commodore is equipped with a bigger engine. In terms of performance, 1967 Opel Commodore (114 HP @ 5200 RPM) has 28 more horse power than 1970 Alfa Romeo Junior. (86 HP @ 6000 RPM) In normal driving conditions, 1967 Opel Commodore should accelerate faster than 1970 Alfa Romeo Junior. With that said, vehicle weight also plays an important factor in acceleration. 1967 Opel Commodore weights approximately 200 kg more than 1970 Alfa Romeo Junior. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1967 Opel Commodore (174 Nm @ 3800 RPM) has 59 more torque (in Nm) than 1970 Alfa Romeo Junior. (115 Nm @ 3200 RPM). This means 1967 Opel Commodore will have an easier job in driving up hills or pulling heavy equipment than 1970 Alfa Romeo Junior.
Compare all specifications:
| 1970 Alfa Romeo Junior | 1967 Opel Commodore | |
| Make | Alfa Romeo | Opel |
| Model | Junior | Commodore |
| Year Released | 1970 | 1967 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 2488 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 86 HP | 114 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 115 Nm | 174 Nm |
| Torque RPM | 3200 RPM | 3800 RPM |
| Engine Bore Size | 74 mm | 87 mm |
| Engine Stroke Size | 75 mm | 69.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 970 kg | 1170 kg |
| Vehicle Length | 3910 mm | 4580 mm |
| Vehicle Width | 1560 mm | 1760 mm |
| Vehicle Height | 1290 mm | 1450 mm |
| Wheelbase Size | 2260 mm | 2670 mm |
