2006 MG ZT vs. 1991 Opel Astra
To start off, 2006 MG ZT is newer by 15 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 4,601 cc (8 cylinders), 2006 MG ZT is equipped with a bigger engine. In terms of performance, 2006 MG ZT (256 HP @ 5000 RPM) has 197 more horse power than 1991 Opel Astra. (59 HP @ 5200 RPM). In normal driving conditions, 2006 MG ZT should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 MG ZT weights approximately 630 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 2006 MG ZT is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 MG ZT. However, in wet, icy, snow, or gravel driving conditions, 1991 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 MG ZT (410 Nm @ 4000 RPM) has 307 more torque (in Nm) than 1991 Opel Astra. (103 Nm @ 2800 RPM). This means 2006 MG ZT will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2006 MG ZT | 1991 Opel Astra | |
| Make | MG | Opel |
| Model | ZT | Astra |
| Year Released | 2006 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 4601 cc | 1389 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 256 HP | 59 HP |
| Engine RPM | 5000 RPM | 5200 RPM |
| Torque | 410 Nm | 103 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Bore Size | 90.3 mm | 77.6 mm |
| Engine Stroke Size | 90 mm | 73.4 mm |
| Engine Compression Ratio | 9.4:1 | 9.4:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1560 kg | 930 kg |
| Vehicle Length | 4750 mm | 4060 mm |
| Vehicle Width | 1780 mm | 1690 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2750 mm | 2530 mm |
| Fuel Tank Capacity | 65 L | 75 L |
