2007 Mazda 5 vs. 1991 Opel Astra
To start off, 2007 Mazda 5 is newer by 16 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 1,999 cc (4 cylinders), 2007 Mazda 5 is equipped with a bigger engine. In terms of performance, 2007 Mazda 5 (143 HP @ 6000 RPM) has 43 more horse power than 1991 Opel Astra. (100 HP @ 5600 RPM). In normal driving conditions, 2007 Mazda 5 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mazda 5 weights approximately 380 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.
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, 2007 Mazda 5 (185 Nm @ 4500 RPM) has 50 more torque (in Nm) than 1991 Opel Astra. (135 Nm @ 3400 RPM). This means 2007 Mazda 5 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2007 Mazda 5 | 1991 Opel Astra | |
| Make | Mazda | Opel |
| Model | 5 | Astra |
| Year Released | 2007 | 1991 |
| Body Type | Minivan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 1597 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 143 HP | 100 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 185 Nm | 135 Nm |
| Torque RPM | 4500 RPM | 3400 RPM |
| Engine Bore Size | 87.5 mm | 79 mm |
| Engine Stroke Size | 83.1 mm | 81.5 mm |
| Engine Compression Ratio | 10.8:1 | 9.8:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1475 kg | 1095 kg |
| Vehicle Length | 4510 mm | 4280 mm |
| Vehicle Width | 1760 mm | 1690 mm |
| Vehicle Height | 1620 mm | 1430 mm |
| Wheelbase Size | 2760 mm | 2640 mm |
| Fuel Tank Capacity | 60 L | 52 L |
