2004 Audi S4 vs. 1990 Opel Omega
To start off, 2004 Audi S4 is newer by 14 year(s). Which means there will be less support and parts availability for 1990 Opel Omega. In addition, the cost of maintenance, including insurance, on 1990 Opel Omega would be higher. At 4,162 cc (8 cylinders), 2004 Audi S4 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (339 HP @ 7000 RPM) has 224 more horse power than 1990 Opel Omega. (115 HP @ 5200 RPM). In normal driving conditions, 2004 Audi S4 should accelerate faster than 1990 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi S4 weights approximately 466 kg more than 1990 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi S4 (410 Nm @ 3500 RPM) has 241 more torque (in Nm) than 1990 Opel Omega. (169 Nm @ 2600 RPM). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Opel Omega. 2004 Audi S4 has automatic transmission and 1990 Opel Omega has manual transmission. 1990 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi S4 | 1990 Opel Omega | |
| Make | Audi | Opel |
| Model | S4 | Omega |
| Year Released | 2004 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 4162 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 339 HP | 115 HP |
| Engine RPM | 7000 RPM | 5200 RPM |
| Torque | 410 Nm | 169 Nm |
| Torque RPM | 3500 RPM | 2600 RPM |
| Engine Compression Ratio | 11.0:1 | 9.2:1 |
| Top Speed | 250 km/hour | 182 km/hour |
| Acceleration 0-100mph | 5.8 seconds | 12.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1765 kg | 1299 kg |
| Vehicle Length | 4590 mm | 4770 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1430 mm | 1490 mm |
| Wheelbase Size | 2470 mm | 2740 mm |
| Fuel Tank Capacity | 63 L | 70 L |
