1981 Oldsmobile Omega vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 30 year(s). Which means there will be less support and parts availability for 1981 Oldsmobile Omega. In addition, the cost of maintenance, including insurance, on 1981 Oldsmobile Omega would be higher. At 2,474 cc (4 cylinders), 1981 Oldsmobile Omega is equipped with a bigger engine. In terms of performance, 2011 Opel Astra (138 HP @ 6300 RPM) has 48 more horse power than 1981 Oldsmobile Omega. (90 HP @ 4000 RPM) In normal driving conditions, 2011 Opel Astra should accelerate faster than 1981 Oldsmobile Omega. With that said, vehicle weight also plays an important factor in acceleration. 2011 Opel Astra weights approximately 100 kg more than 1981 Oldsmobile Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 1981 Oldsmobile Omega (183 Nm @ 2400 RPM) has 7 more torque (in Nm) than 2011 Opel Astra. (176 Nm @ 3800 RPM). This means 1981 Oldsmobile Omega will have an easier job in driving up hills or pulling heavy equipment than 2011 Opel Astra.
Compare all specifications:
| 1981 Oldsmobile Omega | 2011 Opel Astra | |
| Make | Oldsmobile | Opel |
| Model | Omega | Astra |
| Year Released | 1981 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2474 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 138 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 183 Nm | 176 Nm |
| Torque RPM | 2400 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1130 kg | 1230 kg |
| Vehicle Length | 4610 mm | 4480 mm |
| Vehicle Width | 1720 mm | 2030 mm |
| Vehicle Height | 1330 mm | 1420 mm |
| Wheelbase Size | 2670 mm | 2620 mm |
