2003 Audi A8 vs. 1985 Opel Kadett
To start off, 2003 Audi A8 is newer by 18 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 3,936 cc (8 cylinders), 2003 Audi A8 is equipped with a bigger engine. In terms of performance, 2003 Audi A8 (272 HP @ 3750 RPM) has 157 more horse power than 1985 Opel Kadett. (115 HP @ 5800 RPM). In normal driving conditions, 2003 Audi A8 should accelerate faster than 1985 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2003 Audi A8 weights approximately 890 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 2003 Audi A8 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, 2003 Audi A8 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, 2003 Audi A8 (650 Nm @ 1800 RPM) has 500 more torque (in Nm) than 1985 Opel Kadett. (150 Nm @ 4800 RPM). This means 2003 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Kadett. 2003 Audi A8 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. 2003 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Audi A8 | 1985 Opel Kadett | |
| Make | Audi | Opel |
| Model | A8 | Kadett |
| Year Released | 2003 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 3936 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 272 HP | 115 HP |
| Engine RPM | 3750 RPM | 5800 RPM |
| Torque | 650 Nm | 150 Nm |
| Torque RPM | 1800 RPM | 4800 RPM |
| Engine Bore Size | 81 mm | 84.8 mm |
| Engine Stroke Size | 95.5 mm | 79.5 mm |
| Engine Compression Ratio | 17.5:1 | 9.5:1 |
| Top Speed | 250 km/hour | 191 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 9.5 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 | 1820 kg | 930 kg |
| Vehicle Length | 5190 mm | 4010 mm |
| Vehicle Width | 1900 mm | 1670 mm |
| Vehicle Height | 1460 mm | 1360 mm |
| Wheelbase Size | 3080 mm | 2530 mm |
