2000 Audi A8 vs. 1975 Opel Kadett
To start off, 2000 Audi A8 is newer by 25 year(s). Which means there will be less support and parts availability for 1975 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1975 Opel Kadett would be higher. At 4,172 cc (8 cylinders), 2000 Audi A8 is equipped with a bigger engine. In terms of performance, 2000 Audi A8 (330 HP @ 6200 RPM) has 232 more horse power than 1975 Opel Kadett. (98 HP @ 5200 RPM). In normal driving conditions, 2000 Audi A8 should accelerate faster than 1975 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2000 Audi A8 weights approximately 985 kg more than 1975 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2000 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, 2000 Audi A8 (431 Nm @ 3000 RPM) has 283 more torque (in Nm) than 1975 Opel Kadett. (148 Nm @ 3400 RPM). This means 2000 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1975 Opel Kadett. 2000 Audi A8 has automatic transmission and 1975 Opel Kadett has manual transmission. 1975 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2000 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Audi A8 | 1975 Opel Kadett | |
| Make | Audi | Opel |
| Model | A8 | Kadett |
| Year Released | 2000 | 1975 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1897 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 330 HP | 98 HP |
| Engine RPM | 6200 RPM | 5200 RPM |
| Torque | 431 Nm | 148 Nm |
| Torque RPM | 3000 RPM | 3400 RPM |
| Engine Bore Size | 84.5 mm | 93 mm |
| Engine Stroke Size | 93 mm | 69.8 mm |
| Top Speed | 250 km/hour | 190 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1815 kg | 830 kg |
| Vehicle Length | 5190 mm | 4130 mm |
| Vehicle Width | 1900 mm | 1590 mm |
| Vehicle Height | 1460 mm | 1290 mm |
| Wheelbase Size | 3020 mm | 2520 mm |
| Fuel Consumption Overall | 13 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 90 L | 43 L |
