2005 BMW M3 vs. 1991 Opel Kadett
To start off, 2005 BMW M3 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1991 Opel Kadett would be higher. At 3,244 cc (6 cylinders), 2005 BMW M3 is equipped with a bigger engine. In terms of performance, 2005 BMW M3 (320 HP @ 7400 RPM) has 239 more horse power than 1991 Opel Kadett. (81 HP @ 5800 RPM). In normal driving conditions, 2005 BMW M3 should accelerate faster than 1991 Opel Kadett.
Because 2005 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 2005 BMW M3. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 2005 BMW M3 (337 Nm) has 205 more torque (in Nm) than 1991 Opel Kadett. (132 Nm). This means 2005 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Kadett.
Compare all specifications:
| 2005 BMW M3 | 1991 Opel Kadett | |
| Make | BMW | Opel |
| Model | M3 | Kadett |
| Year Released | 2005 | 1991 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3244 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 320 HP | 81 HP |
| Engine RPM | 7400 RPM | 5800 RPM |
| Torque | 337 Nm | 132 Nm |
| Engine Bore Size | 87 mm | 80 mm |
| Engine Stroke Size | 91 mm | 79.5 mm |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Length | 4500 mm | 4000 mm |
| Vehicle Width | 1790 mm | 1670 mm |
| Vehicle Height | 1380 mm | 1390 mm |
