1991 Opel Astra vs. 2005 Toyota 4Runner
To start off, 2005 Toyota 4Runner 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 4,671 cc (8 cylinders), 2005 Toyota 4Runner is equipped with a bigger engine. In terms of performance, 2005 Toyota 4Runner (270 HP @ 5400 RPM) has 214 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM) In normal driving conditions, 2005 Toyota 4Runner should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Toyota 4Runner weights approximately 819 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.
Let's talk about torque, 2005 Toyota 4Runner (434 Nm) has 329 more torque (in Nm) than 1991 Opel Astra. (105 Nm). This means 2005 Toyota 4Runner will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1991 Opel Astra | 2005 Toyota 4Runner | |
| Make | Opel | Toyota |
| Model | Astra | 4Runner |
| Year Released | 1991 | 2005 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1700 cc | 4671 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 56 HP | 270 HP |
| Engine RPM | 4600 RPM | 5400 RPM |
| Torque | 105 Nm | 434 Nm |
| Engine Bore Size | 82.5 mm | 94 mm |
| Engine Stroke Size | 79.5 mm | 84 mm |
| Engine Compression Ratio | 23.0:1 | 9.6:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1025 kg | 1844 kg |
| Vehicle Length | 4280 mm | 4830 mm |
| Vehicle Width | 1690 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1750 mm |
| Wheelbase Size | 2640 mm | 2730 mm |
| Fuel Tank Capacity | 75 L | 87 L |
