2003 Opel Astra vs. 2002 Vector M12
To start off, 2003 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Vector M12. In addition, the cost of maintenance, including insurance, on 2002 Vector M12 would be higher. At 5,707 cc (12 cylinders), 2002 Vector M12 is equipped with a bigger engine. In terms of performance, 2002 Vector M12 (484 HP @ 6800 RPM) has 339 more horse power than 2003 Opel Astra. (145 HP @ 5800 RPM) In normal driving conditions, 2002 Vector M12 should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Vector M12 weights approximately 334 kg more than 2003 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Vector M12 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 2002 Vector M12. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2002 Vector M12 (576 Nm @ 5200 RPM) has 373 more torque (in Nm) than 2003 Opel Astra. (203 Nm @ 4000 RPM). This means 2002 Vector M12 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra. 2003 Opel Astra has automatic transmission and 2002 Vector M12 has manual transmission. 2002 Vector M12 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Opel Astra | 2002 Vector M12 | |
| Make | Opel | Vector |
| Model | Astra | M12 |
| Year Released | 2003 | 2002 |
| Engine Position | Front | Middle |
| Engine Size | 2198 cc | 5707 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 145 HP | 484 HP |
| Engine RPM | 5800 RPM | 6800 RPM |
| Torque | 203 Nm | 576 Nm |
| Torque RPM | 4000 RPM | 5200 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1298 kg | 1632 kg |
| Vehicle Length | 4120 mm | 4790 mm |
| Vehicle Width | 1720 mm | 2030 mm |
| Vehicle Height | 1430 mm | 1140 mm |
| Wheelbase Size | 2500 mm | 2750 mm |
