2005 Opel Astra vs. 2004 Vauxhall Monaro
To start off, 2005 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Vauxhall Monaro. In addition, the cost of maintenance, including insurance, on 2004 Vauxhall Monaro would be higher. At 5,665 cc (8 cylinders), 2004 Vauxhall Monaro is equipped with a bigger engine. In terms of performance, 2004 Vauxhall Monaro (329 HP @ 5600 RPM) has 230 more horse power than 2005 Opel Astra. (99 HP @ 4500 RPM) In normal driving conditions, 2004 Vauxhall Monaro should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Vauxhall Monaro weights approximately 240 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Vauxhall Monaro 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 2004 Vauxhall Monaro. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2004 Vauxhall Monaro (465 Nm @ 4000 RPM) has 225 more torque (in Nm) than 2005 Opel Astra. (240 Nm @ 2300 RPM). This means 2004 Vauxhall Monaro will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2004 Vauxhall Monaro has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Vauxhall Monaro will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Astra | 2004 Vauxhall Monaro | |
| Make | Opel | Vauxhall |
| Model | Astra | Monaro |
| Year Released | 2005 | 2004 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1684 cc | 5665 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 99 HP | 329 HP |
| Engine RPM | 4500 RPM | 5600 RPM |
| Torque | 240 Nm | 465 Nm |
| Torque RPM | 2300 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1415 kg | 1655 kg |
| Vehicle Length | 4520 mm | 4790 mm |
| Vehicle Width | 1760 mm | 1850 mm |
| Vehicle Height | 1510 mm | 1400 mm |
| Wheelbase Size | 2710 mm | 2800 mm |
