2007 Audi TT vs. 1991 Opel Omega
To start off, 2007 Audi TT is newer by 16 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 3,187 cc (6 cylinders), 2007 Audi TT is equipped with a bigger engine. In terms of performance, 2007 Audi TT (250 HP @ 6300 RPM) has 140 more horse power than 1991 Opel Omega. (110 HP @ 5200 RPM). In normal driving conditions, 2007 Audi TT should accelerate faster than 1991 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi TT weights approximately 335 kg more than 1991 Opel Omega. 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, 2007 Audi TT, 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, 2007 Audi TT (320 Nm @ 2800 RPM) has 158 more torque (in Nm) than 1991 Opel Omega. (162 Nm @ 4600 RPM). This means 2007 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Omega.
Compare all specifications:
| 2007 Audi TT | 1991 Opel Omega | |
| Make | Audi | Opel |
| Model | TT | Omega |
| Year Released | 2007 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3187 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 250 HP | 110 HP |
| Engine RPM | 6300 RPM | 5200 RPM |
| Torque | 320 Nm | 162 Nm |
| Torque RPM | 2800 RPM | 4600 RPM |
| Engine Bore Size | 84 mm | 95 mm |
| Engine Stroke Size | 95.9 mm | 69.8 mm |
| Engine Compression Ratio | 11.3:1 | 9.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1665 kg | 1330 kg |
| Vehicle Length | 4180 mm | 4740 mm |
| Vehicle Width | 1850 mm | 1780 mm |
| Vehicle Height | 1370 mm | 1490 mm |
| Wheelbase Size | 2470 mm | 2740 mm |
| Fuel Tank Capacity | 62 L | 70 L |
