2009 BMW 740 vs. 1994 Opel Astra
To start off, 2009 BMW 740 is newer by 15 year(s). Which means there will be less support and parts availability for 1994 Opel Astra. In addition, the cost of maintenance, including insurance, on 1994 Opel Astra would be higher. At 3,901 cc (8 cylinders), 2009 BMW 740 is equipped with a bigger engine. In terms of performance, 2009 BMW 740 (254 HP @ 4000 RPM) has 173 more horse power than 1994 Opel Astra. (81 HP @ 5800 RPM). In normal driving conditions, 2009 BMW 740 should accelerate faster than 1994 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 740 weights approximately 1015 kg more than 1994 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 740 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 2009 BMW 740. However, in wet, icy, snow, or gravel driving conditions, 1994 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, 2009 BMW 740 (600 Nm @ 1900 RPM) has 486 more torque (in Nm) than 1994 Opel Astra. (114 Nm @ 3400 RPM). This means 2009 BMW 740 will have an easier job in driving up hills or pulling heavy equipment than 1994 Opel Astra.
Compare all specifications:
| 2009 BMW 740 | 1994 Opel Astra | |
| Make | BMW | Opel |
| Model | 740 | Astra |
| Year Released | 2009 | 1994 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3901 cc | 1389 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 254 HP | 81 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 600 Nm | 114 Nm |
| Torque RPM | 1900 RPM | 3400 RPM |
| Engine Bore Size | 84 mm | 77.7 mm |
| Engine Stroke Size | 88 mm | 73.4 mm |
| Engine Compression Ratio | 18.0:1 | 9.4:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Front |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2090 kg | 1075 kg |
| Vehicle Length | 5040 mm | 4250 mm |
| Vehicle Width | 1910 mm | 1690 mm |
| Vehicle Height | 1500 mm | 1410 mm |
| Wheelbase Size | 3000 mm | 2620 mm |
