2005 Audi A4 vs. 1973 Opel Commodore
To start off, 2005 Audi A4 is newer by 32 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 2,967 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (220 HP @ 6200 RPM) has 106 more horse power than 1973 Opel Commodore. (114 HP @ 5200 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 1973 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 560 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 2005 Audi A4 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, 2005 Audi A4 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, 2005 Audi A4 (300 Nm) has 123 more torque (in Nm) than 1973 Opel Commodore. (177 Nm). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1973 Opel Commodore.
Compare all specifications:
| 2005 Audi A4 | 1973 Opel Commodore | |
| Make | Audi | Opel |
| Model | A4 | Commodore |
| Year Released | 2005 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 2488 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 220 HP | 114 HP |
| Engine RPM | 6200 RPM | 5200 RPM |
| Torque | 300 Nm | 177 Nm |
| Engine Bore Size | 83 mm | 87 mm |
| Engine Stroke Size | 93 mm | 69.8 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1730 kg | 1170 kg |
| Vehicle Length | 4550 mm | 4620 mm |
| Vehicle Width | 1770 mm | 1740 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2770 mm | 2680 mm |
| Fuel Tank Capacity | 66 L | 70 L |
