2006 BMW M3 vs. 1985 Opel Kadett
To start off, 2006 BMW M3 is newer by 21 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 3,244 cc (6 cylinders), 2006 BMW M3 is equipped with a bigger engine. In terms of performance, 2006 BMW M3 (338 HP @ 7900 RPM) has 256 more horse power than 1985 Opel Kadett. (82 HP @ 5400 RPM). In normal driving conditions, 2006 BMW M3 should accelerate faster than 1985 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW M3 weights approximately 741 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.
Because 2006 BMW M3 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 2006 BMW M3. However, in wet, icy, snow, or gravel driving conditions, 1985 Opel Kadett, 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, 2006 BMW M3 (365 Nm @ 4900 RPM) has 235 more torque (in Nm) than 1985 Opel Kadett. (130 Nm @ 2600 RPM). This means 2006 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Kadett.
Compare all specifications:
| 2006 BMW M3 | 1985 Opel Kadett | |
| Make | BMW | Opel |
| Model | M3 | Kadett |
| Year Released | 2006 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 3244 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 338 HP | 82 HP |
| Engine RPM | 7900 RPM | 5400 RPM |
| Torque | 365 Nm | 130 Nm |
| Torque RPM | 4900 RPM | 2600 RPM |
| Engine Bore Size | 87 mm | 79.1 mm |
| Engine Stroke Size | 91 mm | 81.5 mm |
| Engine Compression Ratio | 12.0:1 | 10.0:1 |
| Acceleration 0-100mph | 5.5 seconds | 12.3 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1655 kg | 914 kg |
| Vehicle Length | 4500 mm | 4010 mm |
| Vehicle Width | 1790 mm | 1670 mm |
| Vehicle Height | 1380 mm | 1410 mm |
| Wheelbase Size | 2740 mm | 2530 mm |
| Fuel Tank Capacity | 63 L | 55 L |
