2003 Alfa Romeo GT vs. 1971 Opel Commodore
To start off, 2003 Alfa Romeo GT is newer by 32 year(s). Which means there will be less support and parts availability for 1971 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1971 Opel Commodore would be higher. At 2,490 cc (6 cylinders), 1971 Opel Commodore is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo GT (162 HP @ 6400 RPM) has 48 more horse power than 1971 Opel Commodore. (114 HP @ 5200 RPM). In normal driving conditions, 2003 Alfa Romeo GT should accelerate faster than 1971 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo GT weights approximately 170 kg more than 1971 Opel Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 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 1971 Opel Commodore. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo GT, 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, 2003 Alfa Romeo GT (206 Nm @ 3250 RPM) has 29 more torque (in Nm) than 1971 Opel Commodore. (177 Nm @ 3800 RPM). This means 2003 Alfa Romeo GT will have an easier job in driving up hills or pulling heavy equipment than 1971 Opel Commodore.
Compare all specifications:
| 2003 Alfa Romeo GT | 1971 Opel Commodore | |
| Make | Alfa Romeo | Opel |
| Model | GT | Commodore |
| Year Released | 2003 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2490 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 162 HP | 114 HP |
| Engine RPM | 6400 RPM | 5200 RPM |
| Torque | 206 Nm | 177 Nm |
| Torque RPM | 3250 RPM | 3800 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1340 kg | 1170 kg |
| Vehicle Length | 4500 mm | 4580 mm |
| Vehicle Width | 1770 mm | 1760 mm |
| Vehicle Height | 1370 mm | 1430 mm |
| Wheelbase Size | 2710 mm | 2680 mm |
| Fuel Tank Capacity | 60 L | 70 L |
