2009 Nissan GT-R vs. 1991 Opel Astra
To start off, 2009 Nissan GT-R is newer by 18 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 3,799 cc (6 cylinders), 2009 Nissan GT-R is equipped with a bigger engine. In terms of performance, 2009 Nissan GT-R (480 HP @ 6400 RPM) has 398 more horse power than 1991 Opel Astra. (82 HP @ 4400 RPM). In normal driving conditions, 2009 Nissan GT-R should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Nissan GT-R weights approximately 312 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.
Because 2009 Nissan GT-R is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2009 Nissan GT-R will offer significantly more control. 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, 2009 Nissan GT-R (583 Nm @ 3200 RPM) has 415 more torque (in Nm) than 1991 Opel Astra. (168 Nm @ 2400 RPM). This means 2009 Nissan GT-R will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2009 Nissan GT-R | 1991 Opel Astra | |
| Make | Nissan | Opel |
| Model | GT-R | Astra |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3799 cc | 1686 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 480 HP | 82 HP |
| Engine RPM | 6400 RPM | 4400 RPM |
| Torque | 583 Nm | 168 Nm |
| Torque RPM | 3200 RPM | 2400 RPM |
| Engine Compression Ratio | 9.8:1 | 22.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1442 kg | 1130 kg |
| Vehicle Length | 4660 mm | 4060 mm |
| Vehicle Width | 1900 mm | 1690 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2790 mm | 2640 mm |
| Fuel Tank Capacity | 74 L | 75 L |
