2008 Audi S8 vs. 1977 Opel Kadett
To start off, 2008 Audi S8 is newer by 31 year(s). Which means there will be less support and parts availability for 1977 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1977 Opel Kadett would be higher. At 5,204 cc (10 cylinders), 2008 Audi S8 is equipped with a bigger engine. In terms of performance, 2008 Audi S8 (444 HP @ 7000 RPM) has 397 more horse power than 1977 Opel Kadett. (47 HP @ 5600 RPM). In normal driving conditions, 2008 Audi S8 should accelerate faster than 1977 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi S8 weights approximately 1148 kg more than 1977 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 1977 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2008 Audi S8 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, 2008 Audi S8 (540 Nm) has 469 more torque (in Nm) than 1977 Opel Kadett. (71 Nm). This means 2008 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Kadett. 2008 Audi S8 has automatic transmission and 1977 Opel Kadett has manual transmission. 1977 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi S8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi S8 | 1977 Opel Kadett | |
| Make | Audi | Opel |
| Model | S8 | Kadett |
| Year Released | 2008 | 1977 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5204 cc | 993 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 444 HP | 47 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 540 Nm | 71 Nm |
| Engine Bore Size | 84.5 mm | 72 mm |
| Engine Stroke Size | 92.8 mm | 61 mm |
| Engine Compression Ratio | 12.5:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | AWD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1940 kg | 792 kg |
| Vehicle Width | 1900 mm | 1590 mm |
| Wheelbase Size | 2950 mm | 2670 mm |
| Fuel Consumption Overall | 13.4 L/100km | 6 L/100km |
| Fuel Tank Capacity | 90 L | 44 L |
