1979 Opel Kadett vs. 2006 Audi A6
To start off, 2006 Audi A6 is newer by 27 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 3,123 cc (6 cylinders), 2006 Audi A6 is equipped with a bigger engine. In terms of performance, 2006 Audi A6 (252 HP @ 6500 RPM) has 162 more horse power than 1979 Opel Kadett. (90 HP @ 5800 RPM) In normal driving conditions, 2006 Audi A6 should accelerate faster than 1979 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A6 weights approximately 540 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 2006 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2006 Audi A6 will offer significantly more control. 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 Audi A6 (330 Nm @ 3250 RPM) has 204 more torque (in Nm) than 1979 Opel Kadett. (126 Nm @ 3800 RPM). This means 2006 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Kadett. 2006 Audi A6 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. 2006 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 Opel Kadett | 2006 Audi A6 | |
| Make | Opel | Audi |
| Model | Kadett | A6 |
| Year Released | 1979 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3123 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 90 HP | 252 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 126 Nm | 330 Nm |
| Torque RPM | 3800 RPM | 3250 RPM |
| Engine Compression Ratio | 9.2:1 | 13.0:1 |
| Top Speed | 170 km/hour | 245 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 970 kg | 1510 kg |
| Vehicle Length | 4000 mm | 4840 mm |
| Vehicle Width | 1650 mm | 1860 mm |
| Vehicle Height | 1390 mm | 1460 mm |
| Wheelbase Size | 2520 mm | 2770 mm |
| Fuel Tank Capacity | 42 L | 70 L |
