2009 Audi TT vs. 1979 Opel Kadett
To start off, 2009 Audi TT is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1979 Opel Kadett would be higher. At 3,188 cc (6 cylinders), 2009 Audi TT is equipped with a bigger engine. In terms of performance, 2009 Audi TT (247 HP @ 6300 RPM) has 196 more horse power than 1979 Opel Kadett. (51 HP @ 5600 RPM). In normal driving conditions, 2009 Audi TT should accelerate faster than 1979 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi TT weights approximately 140 kg more than 1979 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1979 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2009 Audi TT 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, 2009 Audi TT (320 Nm @ 2500 RPM) has 240 more torque (in Nm) than 1979 Opel Kadett. (80 Nm @ 3400 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Kadett.
Compare all specifications:
| 2009 Audi TT | 1979 Opel Kadett | |
| Make | Audi | Opel |
| Model | TT | Kadett |
| Year Released | 2009 | 1979 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3188 cc | 1196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 51 HP |
| Engine RPM | 6300 RPM | 5600 RPM |
| Torque | 320 Nm | 80 Nm |
| Torque RPM | 2500 RPM | 3400 RPM |
| Engine Bore Size | 84 mm | 79 mm |
| Engine Stroke Size | 95.9 mm | 61 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 930 kg | 790 kg |
| Vehicle Length | 4180 mm | 4140 mm |
| Vehicle Width | 1850 mm | 1590 mm |
| Vehicle Height | 1360 mm | 1290 mm |
| Wheelbase Size | 2470 mm | 2410 mm |
| Fuel Tank Capacity | 60 L | 43 L |
