2005 BMW 545 vs. 1980 Opel Commodore
To start off, 2005 BMW 545 is newer by 25 year(s). Which means there will be less support and parts availability for 1980 Opel Commodore. In addition, the cost of maintenance, including insurance, on 1980 Opel Commodore would be higher. At 4,398 cc (8 cylinders), 2005 BMW 545 is equipped with a bigger engine. In terms of performance, 2005 BMW 545 (328 HP @ 6100 RPM) has 213 more horse power than 1980 Opel Commodore. (115 HP @ 5200 RPM). In normal driving conditions, 2005 BMW 545 should accelerate faster than 1980 Opel Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 545 weights approximately 318 kg more than 1980 Opel Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2005 BMW 545 (450 Nm @ 3600 RPM) has 271 more torque (in Nm) than 1980 Opel Commodore. (179 Nm @ 3800 RPM). This means 2005 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 1980 Opel Commodore.
Compare all specifications:
| 2005 BMW 545 | 1980 Opel Commodore | |
| Make | BMW | Opel |
| Model | 545 | Commodore |
| Year Released | 2005 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2490 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 328 HP | 115 HP |
| Engine RPM | 6100 RPM | 5200 RPM |
| Torque | 450 Nm | 179 Nm |
| Torque RPM | 3600 RPM | 3800 RPM |
| Engine Bore Size | 92 mm | 87 mm |
| Engine Stroke Size | 82.7 mm | 69.8 mm |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Top Speed | 250 km/hour | 187 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1630 kg | 1312 kg |
| Vehicle Length | 4850 mm | 4740 mm |
| Vehicle Width | 1850 mm | 1780 mm |
| Vehicle Height | 1480 mm | 1480 mm |
| Wheelbase Size | 2890 mm | 2680 mm |
| Fuel Tank Capacity | 70 L | 70 L |
