2005 BMW 525 vs. 1997 BMW 850
To start off, 2005 BMW 525 is newer by 8 year(s). Which means there will be less support and parts availability for 1997 BMW 850. In addition, the cost of maintenance, including insurance, on 1997 BMW 850 would be higher. At 5,379 cc (12 cylinders), 1997 BMW 850 is equipped with a bigger engine. In terms of performance, 1997 BMW 850 (329 HP @ 4800 RPM) has 138 more horse power than 2005 BMW 525. (191 HP @ 6000 RPM) In normal driving conditions, 1997 BMW 850 should accelerate faster than 2005 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 1997 BMW 850 weights approximately 445 kg more than 2005 BMW 525. 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, 1997 BMW 850 (490 Nm) has 245 more torque (in Nm) than 2005 BMW 525. (245 Nm). This means 1997 BMW 850 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 525.
Compare all specifications:
| 2005 BMW 525 | 1997 BMW 850 | |
| Make | BMW | BMW |
| Model | 525 | 850 |
| Year Released | 2005 | 1997 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 5379 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 191 HP | 329 HP |
| Engine RPM | 6000 RPM | 4800 RPM |
| Torque | 245 Nm | 490 Nm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Top Speed | 230 km/hour | 249 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1500 kg | 1945 kg |
| Vehicle Length | 4850 mm | 4790 mm |
| Vehicle Width | 1850 mm | 1860 mm |
| Vehicle Height | 1470 mm | 1350 mm |
| Wheelbase Size | 2830 mm | 2690 mm |
