2003 Alpina B7 vs. 1979 Opel Kadett
To start off, 2003 Alpina B7 is newer by 24 year(s). Which means there will be less support and parts availability for 1979 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1979 Opel Kadett would be higher. At 4,399 cc (8 cylinders), 2003 Alpina B7 is equipped with a bigger engine. In terms of performance, 2003 Alpina B7 (492 HP @ 5500 RPM) has 402 more horse power than 1979 Opel Kadett. (90 HP @ 5800 RPM). In normal driving conditions, 2003 Alpina B7 should accelerate faster than 1979 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina B7 weights approximately 1020 kg more than 1979 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 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 2003 Alpina B7. However, in wet, icy, snow, or gravel driving conditions, 1979 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, 2003 Alpina B7 (700 Nm @ 4250 RPM) has 574 more torque (in Nm) than 1979 Opel Kadett. (126 Nm @ 3800 RPM). This means 2003 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Kadett. 2003 Alpina B7 has automatic transmission and 1979 Opel Kadett has manual transmission. 1979 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alpina B7 | 1979 Opel Kadett | |
| Make | Alpina | Opel |
| Model | B7 | Kadett |
| Year Released | 2003 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 4399 cc | 1584 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 492 HP | 90 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 700 Nm | 126 Nm |
| Torque RPM | 4250 RPM | 3800 RPM |
| Engine Compression Ratio | 9.0:1 | 9.2:1 |
| Top Speed | 295 km/hour | 170 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1990 kg | 970 kg |
| Vehicle Length | 5180 mm | 4000 mm |
| Vehicle Width | 1910 mm | 1670 mm |
| Vehicle Height | 1450 mm | 1390 mm |
| Wheelbase Size | 3000 mm | 2400 mm |
| Fuel Tank Capacity | 88 L | 42 L |
