1991 BMW 325 vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 20 year(s). Which means there will be less support and parts availability for 1991 BMW 325. In addition, the cost of maintenance, including insurance, on 1991 BMW 325 would be higher. At 2,443 cc (6 cylinders), 1991 BMW 325 is equipped with a bigger engine. In terms of performance, 2011 Opel Astra (138 HP @ 5600 RPM) has 25 more horse power than 1991 BMW 325. (113 HP @ 4800 RPM) In normal driving conditions, 2011 Opel Astra should accelerate faster than 1991 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 1991 BMW 325 weights approximately 156 kg more than 2011 Opel Astra.
Because 1991 BMW 325 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 325. However, in wet, icy, snow, or gravel driving conditions, 2011 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 325 (220 Nm @ 1900 RPM) has 45 more torque (in Nm) than 2011 Opel Astra. (175 Nm @ 3800 RPM). This means 1991 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 2011 Opel Astra.
Compare all specifications:
| 1991 BMW 325 | 2011 Opel Astra | |
| Make | BMW | Opel |
| Model | 325 | Astra |
| Year Released | 1991 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2443 cc | 1795 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 113 HP | 138 HP |
| Engine RPM | 4800 RPM | 5600 RPM |
| Torque | 220 Nm | 175 Nm |
| Torque RPM | 1900 RPM | 3800 RPM |
| Engine Bore Size | 80 mm | 80.5 mm |
| Engine Stroke Size | 81 mm | 88.2 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1434 kg | 1278 kg |
| Vehicle Length | 4440 mm | 4260 mm |
| Vehicle Width | 1710 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2620 mm |
| Fuel Tank Capacity | 70 L | 52 L |
