1973 Opel Commodore vs. 2003 Pontiac Vibe
To start off, 2003 Pontiac Vibe is newer by 30 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 2,488 cc (6 cylinders), 1973 Opel Commodore is equipped with a bigger engine. In terms of performance, 2003 Pontiac Vibe (123 HP @ 6000 RPM) has 9 more horse power than 1973 Opel Commodore. (114 HP @ 5200 RPM) In normal driving conditions, 2003 Pontiac Vibe should accelerate faster than 1973 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac Vibe weights approximately 55 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 2003 Pontiac Vibe is four wheel drive (4WD), it will have significant more traction and grip than 1973 Opel Commodore. In wet, icy, snow, or gravel driving conditions, 2003 Pontiac Vibe will offer significantly more control. 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, 1973 Opel Commodore (177 Nm @ 3800 RPM) has 17 more torque (in Nm) than 2003 Pontiac Vibe. (160 Nm @ 4200 RPM). This means 1973 Opel Commodore will have an easier job in driving up hills or pulling heavy equipment than 2003 Pontiac Vibe.
Compare all specifications:
| 1973 Opel Commodore | 2003 Pontiac Vibe | |
| Make | Opel | Pontiac |
| Model | Commodore | Vibe |
| Year Released | 1973 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2488 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 123 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 177 Nm | 160 Nm |
| Torque RPM | 3800 RPM | 4200 RPM |
| Engine Bore Size | 87 mm | 79 mm |
| Engine Stroke Size | 69.8 mm | 91 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1170 kg | 1225 kg |
| Vehicle Length | 4620 mm | 4370 mm |
| Vehicle Width | 1740 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1610 mm |
| Wheelbase Size | 2680 mm | 2610 mm |
| Fuel Tank Capacity | 70 L | 45 L |
