1991 Opel Omega vs. 2007 Tata Indigo
To start off, 2007 Tata Indigo 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 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 25 more horse power than 2007 Tata Indigo. (85 HP @ 5500 RPM). In normal driving conditions, 1991 Opel Omega should accelerate faster than 2007 Tata Indigo. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Omega weights approximately 190 kg more than 2007 Tata Indigo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Opel Omega (162 Nm @ 4600 RPM) has 47 more torque (in Nm) than 2007 Tata Indigo. (115 Nm @ 3000 RPM). This means 1991 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2007 Tata Indigo.
Compare all specifications:
| 1991 Opel Omega | 2007 Tata Indigo | |
| Make | Opel | Tata |
| Model | Omega | Indigo |
| Year Released | 1991 | 2007 |
| Engine Size | 1998 cc | 1405 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 110 HP | 85 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 162 Nm | 115 Nm |
| Torque RPM | 4600 RPM | 3000 RPM |
| Engine Bore Size | 95 mm | 75.1 mm |
| Engine Stroke Size | 69.8 mm | 79.5 mm |
| Engine Compression Ratio | 9.4:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1330 kg | 1140 kg |
| Vehicle Length | 4740 mm | 4160 mm |
| Vehicle Width | 1780 mm | 1630 mm |
| Vehicle Height | 1490 mm | 1550 mm |
| Wheelbase Size | 2740 mm | 2460 mm |
| Fuel Tank Capacity | 70 L | 42 L |
