1991 Audi 100 vs. 1973 Opel Commodore
To start off, 1991 Audi 100 is newer by 18 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, 1991 Audi 100 (226 HP @ 5900 RPM) has 112 more horse power than 1973 Opel Commodore. (114 HP @ 5200 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 1973 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 444 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 1991 Audi 100 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, 1991 Audi 100 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, 1991 Audi 100 (350 Nm @ 1950 RPM) has 173 more torque (in Nm) than 1973 Opel Commodore. (177 Nm @ 3800 RPM). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Commodore.
Compare all specifications:
| 1991 Audi 100 | 1973 Opel Commodore | |
| Make | Audi | Opel |
| Model | 100 | Commodore |
| Year Released | 1991 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 2488 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 226 HP | 114 HP |
| Engine RPM | 5900 RPM | 5200 RPM |
| Torque | 350 Nm | 177 Nm |
| Torque RPM | 1950 RPM | 3800 RPM |
| Engine Bore Size | 81 mm | 87 mm |
| Engine Stroke Size | 86.4 mm | 69.8 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1614 kg | 1170 kg |
| Vehicle Length | 4800 mm | 4620 mm |
| Vehicle Width | 1810 mm | 1740 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 2700 mm | 2680 mm |
| Fuel Tank Capacity | 80 L | 70 L |
