1997 BMW 730 vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 9 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 42 more horse power than 2006 Opel Astra. (148 HP @ 4000 RPM). In normal driving conditions, 1997 BMW 730 should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1997 BMW 730 weights approximately 352 kg more than 2006 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, 2006 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 Opel Astra (320 Nm @ 2000 RPM) has 41 more torque (in Nm) than 1997 BMW 730. (279 Nm @ 3950 RPM). This means 2006 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1997 BMW 730.
Compare all specifications:
1997 BMW 730 | 2006 Opel Astra | |
Make | BMW | Opel |
Model | 730 | Astra |
Year Released | 1997 | 2006 |
Engine Position | Front | Front |
Engine Size | 2792 cc | 1910 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 190 HP | 148 HP |
Engine RPM | 5300 RPM | 4000 RPM |
Torque | 279 Nm | 320 Nm |
Torque RPM | 3950 RPM | 2000 RPM |
Engine Bore Size | 84 mm | 82 mm |
Engine Stroke Size | 84 mm | 90.4 mm |
Fuel Type | Gasoline | Diesel |
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 | 1393 kg |
Vehicle Length | 5130 mm | 4260 mm |
Vehicle Width | 1870 mm | 1760 mm |
Vehicle Height | 1430 mm | 1470 mm |
Wheelbase Size | 2940 mm | 2620 mm |
Fuel Tank Capacity | 90 L | 52 L |