2009 Audi RS6 vs. 1985 Opel Kadett
To start off, 2009 Audi RS6 is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1985 Opel Kadett would be higher. At 4,991 cc (10 cylinders), 2009 Audi RS6 is equipped with a bigger engine. In terms of performance, 2009 Audi RS6 (572 HP @ 6250 RPM) has 490 more horse power than 1985 Opel Kadett. (82 HP @ 5400 RPM). In normal driving conditions, 2009 Audi RS6 should accelerate faster than 1985 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS6 weights approximately 1114 kg more than 1985 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2009 Audi RS6 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, 2009 Audi RS6 (650 Nm @ 1500 RPM) has 520 more torque (in Nm) than 1985 Opel Kadett. (130 Nm @ 2600 RPM). This means 2009 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Kadett. 2009 Audi RS6 has automatic transmission and 1985 Opel Kadett has manual transmission. 1985 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi RS6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi RS6 | 1985 Opel Kadett | |
| Make | Audi | Opel |
| Model | RS6 | Kadett |
| Year Released | 2009 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 4991 cc | 1598 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 572 HP | 82 HP |
| Engine RPM | 6250 RPM | 5400 RPM |
| Torque | 650 Nm | 130 Nm |
| Torque RPM | 1500 RPM | 2600 RPM |
| Engine Bore Size | 84.5 mm | 79.1 mm |
| Engine Stroke Size | 89 mm | 81.5 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Acceleration 0-100mph | 4.6 seconds | 12.3 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2028 kg | 914 kg |
| Vehicle Length | 4930 mm | 4010 mm |
| Vehicle Width | 1900 mm | 1670 mm |
| Vehicle Height | 1460 mm | 1410 mm |
| Wheelbase Size | 2850 mm | 2530 mm |
| Fuel Tank Capacity | 80 L | 55 L |
