2009 Alpina B7 vs. 1983 Opel Kadett
To start off, 2009 Alpina B7 is newer by 26 year(s). Which means there will be less support and parts availability for 1983 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1983 Opel Kadett would be higher. At 4,396 cc (8 cylinders), 2009 Alpina B7 is equipped with a bigger engine. In terms of performance, 2009 Alpina B7 (493 HP @ 5500 RPM) has 378 more horse power than 1983 Opel Kadett. (115 HP @ 5800 RPM). In normal driving conditions, 2009 Alpina B7 should accelerate faster than 1983 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alpina B7 weights approximately 955 kg more than 1983 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Alpina B7 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 2009 Alpina B7. However, in wet, icy, snow, or gravel driving conditions, 1983 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, 2009 Alpina B7 (700 Nm @ 4250 RPM) has 550 more torque (in Nm) than 1983 Opel Kadett. (150 Nm @ 4800 RPM). This means 2009 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 1983 Opel Kadett. 2009 Alpina B7 has automatic transmission and 1983 Opel Kadett has manual transmission. 1983 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Alpina B7 | 1983 Opel Kadett | |
| Make | Alpina | Opel |
| Model | B7 | Kadett |
| Year Released | 2009 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 4396 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 493 HP | 115 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 700 Nm | 150 Nm |
| Torque RPM | 4250 RPM | 4800 RPM |
| Engine Bore Size | 92 mm | 84.8 mm |
| Engine Stroke Size | 82.7 mm | 79.5 mm |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Top Speed | 300 km/hour | 187 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1960 kg | 1005 kg |
| Vehicle Length | 5050 mm | 4000 mm |
| Vehicle Width | 1910 mm | 1660 mm |
| Vehicle Height | 1480 mm | 1390 mm |
| Wheelbase Size | 3000 mm | 2530 mm |
