2006 Opel Vectra vs. 1999 Opel Astra
To start off, 2006 Opel Vectra is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Opel Astra. In addition, the cost of maintenance, including insurance, on 1999 Opel Astra would be higher. At 2,958 cc (6 cylinders), 2006 Opel Vectra is equipped with a bigger engine. In terms of performance, 2006 Opel Vectra (175 HP @ 4000 RPM) has 87 more horse power than 1999 Opel Astra. (88 HP @ 6000 RPM). In normal driving conditions, 2006 Opel Vectra should accelerate faster than 1999 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Vectra weights approximately 415 kg more than 1999 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, 2006 Opel Vectra (370 Nm @ 1900 RPM) has 245 more torque (in Nm) than 1999 Opel Astra. (125 Nm @ 4000 RPM). This means 2006 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Astra. 2006 Opel Vectra has automatic transmission and 1999 Opel Astra has manual transmission. 1999 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Opel Vectra | 1999 Opel Astra | |
| Make | Opel | Opel |
| Model | Vectra | Astra |
| Year Released | 2006 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 1389 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 88 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 370 Nm | 125 Nm |
| Torque RPM | 1900 RPM | 4000 RPM |
| Engine Bore Size | 87.5 mm | 77.6 mm |
| Engine Stroke Size | 82 mm | 73.4 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1605 kg | 1190 kg |
| Vehicle Length | 4600 mm | 4300 mm |
| Vehicle Width | 1800 mm | 1720 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2620 mm |
