2008 BMW 650 vs. 1984 Opel Kadett
To start off, 2008 BMW 650 is newer by 24 year(s). Which means there will be less support and parts availability for 1984 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1984 Opel Kadett would be higher. At 4,799 cc (8 cylinders), 2008 BMW 650 is equipped with a bigger engine. In terms of performance, 2008 BMW 650 (360 HP @ 6300 RPM) has 270 more horse power than 1984 Opel Kadett. (90 HP @ 5800 RPM). In normal driving conditions, 2008 BMW 650 should accelerate faster than 1984 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 650 weights approximately 690 kg more than 1984 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW 650 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 2008 BMW 650. However, in wet, icy, snow, or gravel driving conditions, 1984 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, 2008 BMW 650 (490 Nm @ 3400 RPM) has 366 more torque (in Nm) than 1984 Opel Kadett. (124 Nm @ 4000 RPM). This means 2008 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 1984 Opel Kadett. 2008 BMW 650 has automatic transmission and 1984 Opel Kadett has manual transmission. 1984 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 650 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW 650 | 1984 Opel Kadett | |
| Make | BMW | Opel |
| Model | 650 | Kadett |
| Year Released | 2008 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 360 HP | 90 HP |
| Engine RPM | 6300 RPM | 5800 RPM |
| Torque | 490 Nm | 124 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Engine Bore Size | 92.1 mm | 80.1 mm |
| Engine Stroke Size | 82.7 mm | 79.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1640 kg | 950 kg |
| Vehicle Length | 4830 mm | 4010 mm |
| Vehicle Width | 1380 mm | 1650 mm |
| Vehicle Height | 1860 mm | 1390 mm |
| Wheelbase Size | 2790 mm | 2520 mm |
