2007 Audi A6 vs. 1989 Renault 21
To start off, 2007 Audi A6 is newer by 18 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 2,496 cc (6 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (178 HP @ 4000 RPM) has 72 more horse power than 1989 Renault 21. (106 HP @ 4250 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 800 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 2007 Audi A6 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, 2007 Audi A6 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, 2007 Audi A6 (370 Nm) has 211 more torque (in Nm) than 1989 Renault 21. (159 Nm). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21.
Compare all specifications:
| 2007 Audi A6 | 1989 Renault 21 | |
| Make | Audi | Renault |
| Model | A6 | 21 |
| Year Released | 2007 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 2067 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 178 HP | 106 HP |
| Engine RPM | 4000 RPM | 4250 RPM |
| Torque | 370 Nm | 159 Nm |
| Engine Bore Size | 78.4 mm | 88 mm |
| Engine Stroke Size | 86.4 mm | 82 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1890 kg | 1090 kg |
| Vehicle Length | 4820 mm | 4470 mm |
| Vehicle Width | 1860 mm | 1730 mm |
| Vehicle Height | 1560 mm | 1410 mm |
| Wheelbase Size | 2760 mm | 2670 mm |
