1970 Audi 100 vs. 1991 Opel Omega
To start off, 1991 Opel Omega is newer by 21 year(s). Which means there will be less support and parts availability for 1970 Audi 100. In addition, the cost of maintenance, including insurance, on 1970 Audi 100 would be higher. At 1,998 cc (4 cylinders), 1991 Opel Omega is equipped with a bigger engine. In terms of performance, 1991 Opel Omega (110 HP @ 5200 RPM) has 1 more horse power than 1970 Audi 100. (109 HP @ 5600 RPM) In normal driving conditions, 1991 Opel Omega should accelerate faster than 1970 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Omega weights approximately 248 kg more than 1970 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1970 Audi 100 (163 Nm @ 3500 RPM) has 1 more torque (in Nm) than 1991 Opel Omega. (162 Nm @ 4600 RPM). This means 1970 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Omega.
Compare all specifications:
| 1970 Audi 100 | 1991 Opel Omega | |
| Make | Audi | Opel |
| Model | 100 | Omega |
| Year Released | 1970 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1871 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 109 HP | 110 HP |
| Engine RPM | 5600 RPM | 5200 RPM |
| Torque | 163 Nm | 162 Nm |
| Torque RPM | 3500 RPM | 4600 RPM |
| Engine Bore Size | 84.1 mm | 95 mm |
| Engine Stroke Size | 84.4 mm | 69.8 mm |
| Engine Compression Ratio | 10.2:1 | 9.4:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1082 kg | 1330 kg |
| Vehicle Length | 4410 mm | 4740 mm |
| Vehicle Width | 1750 mm | 1780 mm |
| Vehicle Height | 1340 mm | 1490 mm |
| Wheelbase Size | 2570 mm | 2740 mm |
| Fuel Tank Capacity | 58 L | 70 L |
