1991 Opel Astra vs. 2005 Toyota Prius
To start off, 2005 Toyota Prius is newer by 14 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 1,686 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 1991 Opel Astra (82 HP @ 4400 RPM) has 5 more horse power than 2005 Toyota Prius. (77 HP @ 5200 RPM). In normal driving conditions, 1991 Opel Astra should accelerate faster than 2005 Toyota Prius. With that said, vehicle weight also plays an important factor in acceleration. 2005 Toyota Prius weights approximately 170 kg more than 1991 Opel Astra.
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, 1991 Opel Astra (168 Nm @ 2400 RPM) has 50 more torque (in Nm) than 2005 Toyota Prius. (118 Nm @ 4000 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2005 Toyota Prius. 2005 Toyota Prius has automatic transmission and 1991 Opel Astra has manual transmission. 1991 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Toyota Prius will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Opel Astra | 2005 Toyota Prius | |
| Make | Opel | Toyota |
| Model | Astra | Prius |
| Year Released | 1991 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1686 cc | 1494 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 82 HP | 77 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 168 Nm | 118 Nm |
| Torque RPM | 2400 RPM | 4000 RPM |
| Engine Compression Ratio | 22.0:1 | 13.0:1 |
| Fuel Type | Diesel | Gasoline / Electric Hybrid |
| Top Speed | 164 km/hour | 170 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1130 kg | 1300 kg |
| Vehicle Length | 4060 mm | 4460 mm |
| Vehicle Width | 1690 mm | 1730 mm |
| Vehicle Height | 1430 mm | 1500 mm |
| Wheelbase Size | 2640 mm | 2610 mm |
| Fuel Tank Capacity | 75 L | 45 L |
