2002 Audi S4 vs. 1974 Opel Admiral
To start off, 2002 Audi S4 is newer by 28 year(s). Which means there will be less support and parts availability for 1974 Opel Admiral. In addition, the cost of maintenance, including insurance, on 1974 Opel Admiral would be higher. At 4,163 cc (8 cylinders), 2002 Audi S4 is equipped with a bigger engine. In terms of performance, 2002 Audi S4 (339 HP @ 7000 RPM) has 197 more horse power than 1974 Opel Admiral. (142 HP @ 5200 RPM). In normal driving conditions, 2002 Audi S4 should accelerate faster than 1974 Opel Admiral. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi S4 weights approximately 187 kg more than 1974 Opel Admiral. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1974 Opel Admiral. In wet, icy, snow, or gravel driving conditions, 2002 Audi S4 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, 2002 Audi S4 (410 Nm @ 3500 RPM) has 183 more torque (in Nm) than 1974 Opel Admiral. (227 Nm @ 3600 RPM). This means 2002 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1974 Opel Admiral.
Compare all specifications:
| 2002 Audi S4 | 1974 Opel Admiral | |
| Make | Audi | Opel |
| Model | S4 | Admiral |
| Year Released | 2002 | 1974 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2782 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 339 HP | 142 HP |
| Engine RPM | 7000 RPM | 5200 RPM |
| Torque | 410 Nm | 227 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Engine Bore Size | 84.5 mm | 92 mm |
| Engine Stroke Size | 92.8 mm | 69.8 mm |
| Engine Compression Ratio | 11.0:1 | 9.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1662 kg | 1475 kg |
| Vehicle Length | 4580 mm | 4910 mm |
| Vehicle Width | 1790 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2660 mm | 2850 mm |
| Fuel Tank Capacity | 66 L | 80 L |
