1998 Audi A8 vs. 1989 Renault 21
To start off, 1998 Audi A8 is newer by 9 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 4,172 cc (8 cylinders), 1998 Audi A8 is equipped with a bigger engine. In terms of performance, 1998 Audi A8 (340 HP) has 249 more horse power than 1989 Renault 21. (91 HP). In normal driving conditions, 1998 Audi A8 should accelerate faster than 1989 Renault 21.
Because 1998 Audi A8 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, 1998 Audi A8 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, 1998 Audi A8 (556 Nm) has 418 more torque (in Nm) than 1989 Renault 21. (138 Nm). This means 1998 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21.
Compare all specifications:
| 1998 Audi A8 | 1989 Renault 21 | |
| Make | Audi | Renault |
| Model | A8 | 21 |
| Year Released | 1998 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1721 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 340 HP | 91 HP |
| Torque | 556 Nm | 138 Nm |
| Engine Compression Ratio | 11.6:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Length | 5040 mm | 4650 mm |
| Vehicle Width | 1890 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2890 mm | 2820 mm |
