1991 Nissan Sunny vs. 1998 Opel Astra
To start off, 1998 Opel Astra is newer by 7 year(s). Which means there will be less support and parts availability for 1991 Nissan Sunny. In addition, the cost of maintenance, including insurance, on 1991 Nissan Sunny would be higher. At 1,995 cc (4 cylinders), 1998 Opel Astra is equipped with a bigger engine. In terms of performance, 1998 Opel Astra (85 HP @ 4400 RPM) has 11 more horse power than 1991 Nissan Sunny. (74 HP @ 4800 RPM) In normal driving conditions, 1998 Opel Astra should accelerate faster than 1991 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 1998 Opel Astra weights approximately 130 kg more than 1991 Nissan Sunny. 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, 1998 Opel Astra (188 Nm @ 1800 RPM) has 56 more torque (in Nm) than 1991 Nissan Sunny. (132 Nm @ 2800 RPM). This means 1998 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1991 Nissan Sunny.
Compare all specifications:
| 1991 Nissan Sunny | 1998 Opel Astra | |
| Make | Nissan | Opel |
| Model | Sunny | Astra |
| Year Released | 1991 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1973 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 85 HP |
| Engine RPM | 4800 RPM | 4400 RPM |
| Torque | 132 Nm | 188 Nm |
| Torque RPM | 2800 RPM | 1800 RPM |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1160 kg | 1290 kg |
| Vehicle Length | 4180 mm | 4060 mm |
| Vehicle Width | 1670 mm | 1710 mm |
| Vehicle Height | 1530 mm | 1470 mm |
