2007 Nissan Altima vs. 1991 Opel Astra
To start off, 2007 Nissan Altima is newer by 16 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 3,490 cc (6 cylinders), 2007 Nissan Altima is equipped with a bigger engine. In terms of performance, 2007 Nissan Altima (270 HP @ 6000 RPM) has 214 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 2007 Nissan Altima should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Nissan Altima weights approximately 425 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, 2007 Nissan Altima (350 Nm @ 4400 RPM) has 245 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 2007 Nissan Altima will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2007 Nissan Altima | 1991 Opel Astra | |
| Make | Nissan | Opel |
| Model | Altima | Astra |
| Year Released | 2007 | 1991 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3490 cc | 1698 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 270 HP | 56 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 350 Nm | 105 Nm |
| Torque RPM | 4400 RPM | 2400 RPM |
| Engine Bore Size | 95.5 mm | 82.5 mm |
| Engine Stroke Size | 81.4 mm | 79.5 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1460 kg | 1035 kg |
| Vehicle Length | 4830 mm | 4250 mm |
| Vehicle Width | 1800 mm | 1690 mm |
| Vehicle Height | 1480 mm | 1430 mm |
| Wheelbase Size | 2780 mm | 2530 mm |
| Fuel Tank Capacity | 76 L | 52 L |
