1991 Opel Omega vs. 2011 Audi A1
To start off, 2011 Audi A1 is newer by 20 year(s). Which means there will be less support and parts availability for 1991 Opel Omega. In addition, the cost of maintenance, including insurance, on 1991 Opel Omega 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 6 more horse power than 2011 Audi A1. (104 HP @ 4400 RPM). In normal driving conditions, 1991 Opel Omega should accelerate faster than 2011 Audi A1. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Omega weights approximately 290 kg more than 2011 Audi A1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Opel Omega 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 1991 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2011 Audi A1, 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. Let's talk about torque, 2011 Audi A1 (250 Nm @ 2500 RPM) has 88 more torque (in Nm) than 1991 Opel Omega. (162 Nm @ 4600 RPM). This means 2011 Audi A1 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Omega.
Compare all specifications:
| 1991 Opel Omega | 2011 Audi A1 | |
| Make | Opel | Audi |
| Model | Omega | A1 |
| Year Released | 1991 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 110 HP | 104 HP |
| Engine RPM | 5200 RPM | 4400 RPM |
| Torque | 162 Nm | 250 Nm |
| Torque RPM | 4600 RPM | 2500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1330 kg | 1040 kg |
| Vehicle Length | 4740 mm | 3954 mm |
| Vehicle Width | 1780 mm | 1740 mm |
| Vehicle Height | 1490 mm | 1416 mm |
| Wheelbase Size | 2740 mm | 2469 mm |
| Fuel Tank Capacity | 70 L | 34 L |
