2009 Audi TT vs. 1989 Renault 21
To start off, 2009 Audi TT is newer by 20 year(s). Which means there will be less support and parts availability for 1989 Renault 21. In addition, the cost of maintenance, including insurance, on 1989 Renault 21 would be higher. At 2,067 cc (4 cylinders), 1989 Renault 21 is equipped with a bigger engine. In terms of performance, 2009 Audi TT (268 HP @ 6000 RPM) has 162 more horse power than 1989 Renault 21. (106 HP @ 4250 RPM). In normal driving conditions, 2009 Audi TT should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi TT weights approximately 305 kg more than 1989 Renault 21. 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 1989 Renault 21. 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 (350 Nm) has 191 more torque (in Nm) than 1989 Renault 21. (159 Nm). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21.
Compare all specifications:
| 2009 Audi TT | 1989 Renault 21 | |
| Make | Audi | Renault |
| Model | TT | 21 |
| Year Released | 2009 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1982 cc | 2067 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 268 HP | 106 HP |
| Engine RPM | 6000 RPM | 4250 RPM |
| Torque | 350 Nm | 159 Nm |
| Engine Bore Size | 82.5 mm | 88 mm |
| Engine Stroke Size | 92.8 mm | 82 mm |
| Top Speed | 250 km/hour | 192 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1395 kg | 1090 kg |
| Vehicle Length | 4200 mm | 4470 mm |
| Vehicle Width | 1850 mm | 1730 mm |
| Vehicle Height | 1350 mm | 1410 mm |
| Wheelbase Size | 2470 mm | 2670 mm |
