1991 Audi 80 vs. 1965 Opel Kadett
To start off, 1991 Audi 80 is newer by 26 year(s). Which means there will be less support and parts availability for 1965 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1965 Opel Kadett would be higher. At 2,771 cc (6 cylinders), 1991 Audi 80 is equipped with a bigger engine. In terms of performance, 1991 Audi 80 (174 HP @ 5500 RPM) has 127 more horse power than 1965 Opel Kadett. (47 HP @ 5400 RPM). In normal driving conditions, 1991 Audi 80 should accelerate faster than 1965 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 80 weights approximately 700 kg more than 1965 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1965 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 1965 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 1991 Audi 80, 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, 1991 Audi 80 (249 Nm @ 3000 RPM) has 178 more torque (in Nm) than 1965 Opel Kadett. (71 Nm @ 2800 RPM). This means 1991 Audi 80 will have an easier job in driving up hills or pulling heavy equipment than 1965 Opel Kadett.
Compare all specifications:
| 1991 Audi 80 | 1965 Opel Kadett | |
| Make | Audi | Opel |
| Model | 80 | Kadett |
| Year Released | 1991 | 1965 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 993 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 174 HP | 47 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 249 Nm | 71 Nm |
| Torque RPM | 3000 RPM | 2800 RPM |
| Engine Bore Size | 82.5 mm | 72 mm |
| Engine Stroke Size | 86.4 mm | 61 mm |
| Drive Type | Front | Rear |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1400 kg | 700 kg |
| Vehicle Length | 4490 mm | 3930 mm |
| Vehicle Width | 1710 mm | 1480 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2610 mm | 2330 mm |
