1991 BMW 518 vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 16 year(s). Which means there will be less support and parts availability for 1991 BMW 518. In addition, the cost of maintenance, including insurance, on 1991 BMW 518 would be higher. At 1,766 cc (4 cylinders), 1991 BMW 518 is equipped with a bigger engine. In terms of performance, 1991 BMW 518 (114 HP @ 5500 RPM) has 9 more horse power than 2007 Opel Astra. (105 HP @ 6000 RPM). In normal driving conditions, 1991 BMW 518 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 105 kg more than 1991 BMW 518.
Because 1991 BMW 518 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 1991 BMW 518. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 1991 BMW 518 (165 Nm @ 4250 RPM) has 15 more torque (in Nm) than 2007 Opel Astra. (150 Nm @ 3900 RPM). This means 1991 BMW 518 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2007 Opel Astra has automatic transmission and 1991 BMW 518 has manual transmission. 1991 BMW 518 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 BMW 518 | 2007 Opel Astra | |
Make | BMW | Opel |
Model | 518 | Astra |
Year Released | 1991 | 2007 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 1766 cc | 1598 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 114 HP | 105 HP |
Engine RPM | 5500 RPM | 6000 RPM |
Torque | 165 Nm | 150 Nm |
Torque RPM | 4250 RPM | 3900 RPM |
Engine Bore Size | 84 mm | 79 mm |
Engine Stroke Size | 81 mm | 81.5 mm |
Engine Compression Ratio | 8.8:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 3 doors |
Vehicle Weight | 1160 kg | 1265 kg |
Vehicle Length | 4730 mm | 4300 mm |
Vehicle Width | 1760 mm | 1760 mm |
Vehicle Height | 1420 mm | 1440 mm |
Wheelbase Size | 2770 mm | 2620 mm |