1999 Audi A4 vs. 1973 Opel Admiral
To start off, 1999 Audi A4 is newer by 26 year(s). Which means there will be less support and parts availability for 1973 Opel Admiral. In addition, the cost of maintenance, including insurance, on 1973 Opel Admiral would be higher. At 2,784 cc (6 cylinders), 1973 Opel Admiral is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (247 HP @ 5700 RPM) has 105 more horse power than 1973 Opel Admiral. (142 HP @ 5200 RPM). In normal driving conditions, 1999 Audi A4 should accelerate faster than 1973 Opel Admiral. With that said, vehicle weight also plays an important factor in acceleration. 1973 Opel Admiral weights approximately 130 kg more than 1999 Audi A4.
Because 1973 Opel Admiral 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 1973 Opel Admiral. However, in wet, icy, snow, or gravel driving conditions, 1999 Audi A4, 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. 1999 Audi A4 has automatic transmission and 1973 Opel Admiral has manual transmission. 1973 Opel Admiral will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi A4 | 1973 Opel Admiral | |
| Make | Audi | Opel |
| Model | A4 | Admiral |
| Year Released | 1999 | 1973 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 2784 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 247 HP | 142 HP |
| Engine RPM | 5700 RPM | 5200 RPM |
| Engine Bore Size | 81 mm | 92 mm |
| Engine Stroke Size | 86.4 mm | 69.8 mm |
| Engine Compression Ratio | 9.5:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1345 kg | 1475 kg |
| Vehicle Length | 4480 mm | 4910 mm |
| Vehicle Width | 1740 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2630 mm | 2850 mm |
| Fuel Tank Capacity | 62 L | 80 L |
