2006 Nissan Altima vs. 1991 Opel Astra
To start off, 2006 Nissan Altima is newer by 15 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 2,491 cc (4 cylinders), 2006 Nissan Altima is equipped with a bigger engine. In terms of performance, 2006 Nissan Altima (175 HP @ 6000 RPM) has 119 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 2006 Nissan Altima should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Nissan Altima weights approximately 515 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, 2006 Nissan Altima (245 Nm @ 4000 RPM) has 140 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 2006 Nissan Altima will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2006 Nissan Altima | 1991 Opel Astra | |
| Make | Nissan | Opel |
| Model | Altima | Astra |
| Year Released | 2006 | 1991 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2491 cc | 1700 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 175 HP | 56 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 245 Nm | 105 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1540 kg | 1025 kg |
| Vehicle Length | 4890 mm | 4280 mm |
| Vehicle Width | 1790 mm | 1690 mm |
| Vehicle Height | 1480 mm | 1430 mm |
| Wheelbase Size | 2810 mm | 2640 mm |
| Fuel Tank Capacity | 76 L | 75 L |
