1983 Alfa Romeo Sprint vs. 1970 Opel Commodore
To start off, 1983 Alfa Romeo Sprint is newer by 13 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 2,784 cc (6 cylinders), 1970 Opel Commodore is equipped with a bigger engine. In terms of performance, 1970 Opel Commodore (148 HP @ 5100 RPM) has 42 more horse power than 1983 Alfa Romeo Sprint. (106 HP @ 6000 RPM) In normal driving conditions, 1970 Opel Commodore should accelerate faster than 1983 Alfa Romeo Sprint. With that said, vehicle weight also plays an important factor in acceleration. 1970 Opel Commodore weights approximately 305 kg more than 1983 Alfa Romeo Sprint. 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, 1983 Alfa Romeo Sprint, 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 (223 Nm @ 5200 RPM) has 90 more torque (in Nm) than 1983 Alfa Romeo Sprint. (133 Nm @ 4000 RPM). This means 1970 Opel Commodore will have an easier job in driving up hills or pulling heavy equipment than 1983 Alfa Romeo Sprint.
Compare all specifications:
| 1983 Alfa Romeo Sprint | 1970 Opel Commodore | |
| Make | Alfa Romeo | Opel |
| Model | Sprint | Commodore |
| Year Released | 1983 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 2784 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 106 HP | 148 HP |
| Engine RPM | 6000 RPM | 5100 RPM |
| Torque | 133 Nm | 223 Nm |
| Torque RPM | 4000 RPM | 5200 RPM |
| Engine Bore Size | 84.1 mm | 92 mm |
| Engine Stroke Size | 67.2 mm | 69.8 mm |
| Engine Compression Ratio | 9.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 915 kg | 1220 kg |
| Vehicle Length | 4030 mm | 4580 mm |
| Vehicle Width | 1630 mm | 1760 mm |
| Vehicle Height | 1300 mm | 1420 mm |
| Wheelbase Size | 2460 mm | 2670 mm |
| Fuel Tank Capacity | 50 L | 75 L |
