2007 Audi A6 vs. 1978 Opel Kadett
To start off, 2007 Audi A6 is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1978 Opel Kadett would be higher. At 3,698 cc (6 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (178 HP @ 3300 RPM) has 127 more horse power than 1978 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 1978 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 865 kg more than 1978 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 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 1978 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 2007 Audi A6, 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, 2007 Audi A6 (380 Nm @ 1400 RPM) has 300 more torque (in Nm) than 1978 Opel Kadett. (80 Nm @ 3400 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Kadett. 2007 Audi A6 has automatic transmission and 1978 Opel Kadett has manual transmission. 1978 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A6 | 1978 Opel Kadett | |
| Make | Audi | Opel |
| Model | A6 | Kadett |
| Year Released | 2007 | 1978 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3698 cc | 1196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 178 HP | 51 HP |
| Engine RPM | 3300 RPM | 5600 RPM |
| Torque | 380 Nm | 80 Nm |
| Torque RPM | 1400 RPM | 3400 RPM |
| Engine Bore Size | 83 mm | 79 mm |
| Engine Stroke Size | 83.1 mm | 61 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1655 kg | 790 kg |
| Vehicle Length | 4920 mm | 4140 mm |
| Vehicle Width | 1470 mm | 1590 mm |
| Vehicle Height | 1860 mm | 1290 mm |
| Wheelbase Size | 2850 mm | 2410 mm |
| Fuel Tank Capacity | 70 L | 43 L |
