2009 BMW 525 vs. 1985 Opel Kadett
To start off, 2009 BMW 525 is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1985 Opel Kadett would be higher. At 2,497 cc (6 cylinders), 2009 BMW 525 is equipped with a bigger engine. In terms of performance, 2009 BMW 525 (215 HP @ 6500 RPM) has 156 more horse power than 1985 Opel Kadett. (59 HP @ 5400 RPM). In normal driving conditions, 2009 BMW 525 should accelerate faster than 1985 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 525 weights approximately 721 kg more than 1985 Opel Kadett. 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, 2009 BMW 525 (250 Nm @ 2900 RPM) has 162 more torque (in Nm) than 1985 Opel Kadett. (88 Nm @ 3000 RPM). This means 2009 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Kadett. 2009 BMW 525 has automatic transmission and 1985 Opel Kadett has manual transmission. 1985 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 525 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 525 | 1985 Opel Kadett | |
| Make | BMW | Opel |
| Model | 525 | Kadett |
| Year Released | 2009 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 59 HP |
| Engine RPM | 6500 RPM | 5400 RPM |
| Torque | 250 Nm | 88 Nm |
| Torque RPM | 2900 RPM | 3000 RPM |
| Engine Bore Size | 82 mm | 79 mm |
| Engine Stroke Size | 78.8 mm | 61 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Top Speed | 245 km/hour | 140 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1495 kg | 774 kg |
| Vehicle Length | 4850 mm | 4110 mm |
| Vehicle Width | 1470 mm | 1580 mm |
| Vehicle Height | 1850 mm | 1410 mm |
| Wheelbase Size | 2890 mm | 2530 mm |
| Fuel Tank Capacity | 70 L | 40 L |
