2004 Audi A6 vs. 1988 Renault 21
To start off, 2004 Audi A6 is newer by 16 year(s). Which means there will be less support and parts availability for 1988 Renault 21. In addition, the cost of maintenance, including insurance, on 1988 Renault 21 would be higher. At 2,671 cc (6 cylinders), 2004 Audi A6 is equipped with a bigger engine. In terms of performance, 2004 Audi A6 (247 HP @ 6300 RPM) has 183 more horse power than 1988 Renault 21. (64 HP @ 4500 RPM). In normal driving conditions, 2004 Audi A6 should accelerate faster than 1988 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 700 kg more than 1988 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1988 Renault 21. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A6 (340 Nm @ 1800 RPM) has 222 more torque (in Nm) than 1988 Renault 21. (118 Nm @ 2250 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1988 Renault 21.
Compare all specifications:
| 2004 Audi A6 | 1988 Renault 21 | |
| Make | Audi | Renault |
| Model | A6 | 21 |
| Year Released | 2004 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1870 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 64 HP |
| Engine RPM | 6300 RPM | 4500 RPM |
| Torque | 340 Nm | 118 Nm |
| Torque RPM | 1800 RPM | 2250 RPM |
| Engine Bore Size | 81 mm | 80 mm |
| Engine Stroke Size | 86 mm | 93 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Weight | 1805 kg | 1105 kg |
| Vehicle Length | 4800 mm | 4650 mm |
| Vehicle Width | 1860 mm | 1720 mm |
| Vehicle Height | 1560 mm | 1430 mm |
| Wheelbase Size | 2770 mm | 2820 mm |
