1991 Opel Omega vs. 2009 Tata Nano
To start off, 2009 Tata Nano is newer by 18 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 75 more horse power than 2009 Tata Nano. (35 HP @ 5250 RPM). In normal driving conditions, 1991 Opel Omega should accelerate faster than 2009 Tata Nano. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Omega weights approximately 730 kg more than 2009 Tata Nano. 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, 1991 Opel Omega (162 Nm @ 4600 RPM) has 114 more torque (in Nm) than 2009 Tata Nano. (48 Nm @ 3000 RPM). This means 1991 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2009 Tata Nano.
Compare all specifications:
| 1991 Opel Omega | 2009 Tata Nano | |
| Make | Opel | Tata |
| Model | Omega | Nano |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Rear |
| Engine Size | 1998 cc | 624 cc |
| Engine Cylinders | 4 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 110 HP | 35 HP |
| Engine RPM | 5200 RPM | 5250 RPM |
| Torque | 162 Nm | 48 Nm |
| Torque RPM | 4600 RPM | 3000 RPM |
| Engine Bore Size | 95 mm | 73.5 mm |
| Engine Stroke Size | 69.8 mm | 73.5 mm |
| Engine Compression Ratio | 9.4:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1330 kg | 600 kg |
| Vehicle Length | 4740 mm | 3099 mm |
| Vehicle Width | 1780 mm | 1495 mm |
| Vehicle Height | 1490 mm | 1652 mm |
| Wheelbase Size | 2740 mm | 2230 mm |
| Fuel Tank Capacity | 70 L | 37 L |
