1991 Opel Astra vs. 2011 Nissan Sentra
To start off, 2011 Nissan Sentra is newer by 20 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 2,000 cc (4 cylinders), 2011 Nissan Sentra is equipped with a bigger engine. In terms of performance, 2011 Nissan Sentra (140 HP @ 5100 RPM) has 58 more horse power than 1991 Opel Astra. (82 HP @ 4400 RPM) In normal driving conditions, 2011 Nissan Sentra should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Nissan Sentra weights approximately 174 kg more than 1991 Opel Astra. 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, 2011 Nissan Sentra (199 Nm @ 4800 RPM) has 31 more torque (in Nm) than 1991 Opel Astra. (168 Nm @ 2400 RPM). This means 2011 Nissan Sentra will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1991 Opel Astra | 2011 Nissan Sentra | |
| Make | Opel | Nissan |
| Model | Astra | Sentra |
| Year Released | 1991 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1686 cc | 2000 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 82 HP | 140 HP |
| Engine RPM | 4400 RPM | 5100 RPM |
| Torque | 168 Nm | 199 Nm |
| Torque RPM | 2400 RPM | 4800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1130 kg | 1304 kg |
| Vehicle Length | 4060 mm | 4567 mm |
| Vehicle Width | 1690 mm | 1791 mm |
| Vehicle Height | 1430 mm | 1511 mm |
| Wheelbase Size | 2640 mm | 2685 mm |
| Fuel Tank Capacity | 75 L | 55 L |
