2007 BMW 650 vs. 1991 Opel Astra
To start off, 2007 BMW 650 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 4,798 cc (8 cylinders), 2007 BMW 650 is equipped with a bigger engine. In terms of performance, 2007 BMW 650 (362 HP @ 6300 RPM) has 306 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 2007 BMW 650 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 650 weights approximately 605 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 650 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 2007 BMW 650. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 2007 BMW 650 (490 Nm @ 3400 RPM) has 385 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 2007 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra. 2007 BMW 650 has automatic transmission and 1991 Opel Astra has manual transmission. 1991 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 650 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW 650 | 1991 Opel Astra | |
Make | BMW | Opel |
Model | 650 | Astra |
Year Released | 2007 | 1991 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 4798 cc | 1698 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 362 HP | 56 HP |
Engine RPM | 6300 RPM | 4600 RPM |
Torque | 490 Nm | 105 Nm |
Torque RPM | 3400 RPM | 2400 RPM |
Engine Compression Ratio | 10.5:1 | 23.0:1 |
Top Speed | 250 km/hour | 150 km/hour |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1640 kg | 1035 kg |
Vehicle Length | 4830 mm | 4250 mm |
Vehicle Width | 1380 mm | 1690 mm |
Vehicle Height | 1860 mm | 1430 mm |
Wheelbase Size | 2790 mm | 2530 mm |
Fuel Tank Capacity | 70 L | 52 L |