2004 Audi A4 vs. 1971 Opel Admiral
To start off, 2004 Audi A4 is newer by 33 year(s). Which means there will be less support and parts availability for 1971 Opel Admiral. In addition, the cost of maintenance, including insurance, on 1971 Opel Admiral would be higher. At 2,976 cc (6 cylinders), 2004 Audi A4 is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (220 HP @ 6200 RPM) has 78 more horse power than 1971 Opel Admiral. (142 HP @ 5200 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 1971 Opel Admiral. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 295 kg more than 1971 Opel Admiral. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Opel Admiral. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A4 (310 Nm) has 83 more torque (in Nm) than 1971 Opel Admiral. (227 Nm). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Opel Admiral.
Compare all specifications:
| 2004 Audi A4 | 1971 Opel Admiral | |
| Make | Audi | Opel |
| Model | A4 | Admiral |
| Year Released | 2004 | 1971 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 2784 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 220 HP | 142 HP |
| Engine RPM | 6200 RPM | 5200 RPM |
| Torque | 310 Nm | 227 Nm |
| Engine Compression Ratio | 10.1:1 | 9.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1770 kg | 1475 kg |
| Vehicle Length | 4580 mm | 4910 mm |
| Vehicle Width | 1780 mm | 1860 mm |
| Vehicle Height | 1400 mm | 1460 mm |
| Wheelbase Size | 2660 mm | 2850 mm |
| Fuel Tank Capacity | 63 L | 80 L |
