1997 BMW 730 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 8 year(s). Which means there will be less support and parts availability for 1997 BMW 730. In addition, the cost of maintenance, including insurance, on 1997 BMW 730 would be higher. At 2,792 cc (6 cylinders), 1997 BMW 730 is equipped with a bigger engine. In terms of performance, 1997 BMW 730 (190 HP @ 5300 RPM) has 60 more horse power than 2005 Opel Astra. (130 HP @ 4500 RPM). In normal driving conditions, 1997 BMW 730 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1997 BMW 730 weights approximately 642 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 1997 BMW 730 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 1997 BMW 730. 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, 1997 BMW 730 (279 Nm @ 3950 RPM) has 113 more torque (in Nm) than 2005 Opel Astra. (166 Nm @ 4400 RPM). This means 1997 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
1997 BMW 730 | 2005 Opel Astra | |
Make | BMW | Opel |
Model | 730 | Astra |
Year Released | 1997 | 2005 |
Engine Position | Front | Front |
Engine Size | 2792 cc | 1796 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 190 HP | 130 HP |
Engine RPM | 5300 RPM | 4500 RPM |
Torque | 279 Nm | 166 Nm |
Torque RPM | 3950 RPM | 4400 RPM |
Engine Bore Size | 84 mm | 80.5 mm |
Engine Stroke Size | 84 mm | 88.2 mm |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1745 kg | 1103 kg |
Wheelbase Size | 2940 mm | 2710 mm |
Fuel Tank Capacity | 90 L | 52 L |