1991 Opel Astra vs. 2003 Toyota Highlander
To start off, 2003 Toyota Highlander is newer by 12 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 2,360 cc (4 cylinders), 2003 Toyota Highlander is equipped with a bigger engine. In terms of performance, 2003 Toyota Highlander (148 HP @ 5000 RPM) has 66 more horse power than 1991 Opel Astra. (82 HP @ 5800 RPM) In normal driving conditions, 2003 Toyota Highlander should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Toyota Highlander weights approximately 745 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 2003 Toyota Highlander 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, 2003 Toyota Highlander 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, 2003 Toyota Highlander (221 Nm @ 4000 RPM) has 108 more torque (in Nm) than 1991 Opel Astra. (113 Nm @ 3400 RPM). This means 2003 Toyota Highlander will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra. 2003 Toyota Highlander 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. 2003 Toyota Highlander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Opel Astra | 2003 Toyota Highlander | |
| Make | Opel | Toyota |
| Model | Astra | Highlander |
| Year Released | 1991 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1388 cc | 2360 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 82 HP | 148 HP |
| Engine RPM | 5800 RPM | 5000 RPM |
| Torque | 113 Nm | 221 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Engine Bore Size | 77.6 mm | 88.5 mm |
| Engine Stroke Size | 73.4 mm | 96 mm |
| Engine Compression Ratio | 9.4:1 | 9.6:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 940 kg | 1685 kg |
| Vehicle Length | 4060 mm | 4690 mm |
| Vehicle Width | 1690 mm | 1830 mm |
| Vehicle Height | 1430 mm | 1730 mm |
| Wheelbase Size | 2610 mm | 2730 mm |
