1999 Audi A4 vs. 1977 Opel Kadett
To start off, 1999 Audi A4 is newer by 22 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 1,594 cc (4 cylinders), 1999 Audi A4 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (100 HP @ 5300 RPM) has 49 more horse power than 1977 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 1999 Audi A4 should accelerate faster than 1977 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 405 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 1977 Opel Kadett is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 1999 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 1999 Audi A4 (140 Nm @ 3800 RPM) has 59 more torque (in Nm) than 1977 Opel Kadett. (81 Nm @ 3400 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Kadett.
Compare all specifications:
| 1999 Audi A4 | 1977 Opel Kadett | |
| Make | Audi | Opel |
| Model | A4 | Kadett |
| Year Released | 1999 | 1977 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1594 cc | 1196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 51 HP |
| Engine RPM | 5300 RPM | 5600 RPM |
| Torque | 140 Nm | 81 Nm |
| Torque RPM | 3800 RPM | 3400 RPM |
| Engine Bore Size | 81 mm | 79 mm |
| Engine Stroke Size | 77.5 mm | 61 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1195 kg | 790 kg |
| Vehicle Length | 4480 mm | 4140 mm |
| Vehicle Width | 1740 mm | 1590 mm |
| Vehicle Height | 1420 mm | 1290 mm |
| Wheelbase Size | 2620 mm | 2410 mm |
| Fuel Tank Capacity | 62 L | 43 L |
