2004 Aston Martin DB9 vs. 1989 Renault 21
To start off, 2004 Aston Martin DB9 is newer by 15 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 5,930 cc (12 cylinders), 2004 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2004 Aston Martin DB9 (450 HP @ 6000 RPM) has 344 more horse power than 1989 Renault 21. (106 HP @ 4250 RPM). In normal driving conditions, 2004 Aston Martin DB9 should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2004 Aston Martin DB9 weights approximately 620 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 2004 Aston Martin DB9 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 Aston Martin DB9. However, in wet, icy, snow, or gravel driving conditions, 1989 Renault 21, being front wheel drive (FWD), will offer much better control with better grip. 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 Aston Martin DB9 (570 Nm) has 411 more torque (in Nm) than 1989 Renault 21. (159 Nm). This means 2004 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21.
Compare all specifications:
| 2004 Aston Martin DB9 | 1989 Renault 21 | |
| Make | Aston Martin | Renault |
| Model | DB9 | 21 |
| Year Released | 2004 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 5930 cc | 2067 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 450 HP | 106 HP |
| Engine RPM | 6000 RPM | 4250 RPM |
| Torque | 570 Nm | 159 Nm |
| Engine Bore Size | 89 mm | 88 mm |
| Engine Stroke Size | 80 mm | 82 mm |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1710 kg | 1090 kg |
| Vehicle Length | 4700 mm | 4470 mm |
| Vehicle Width | 1880 mm | 1730 mm |
| Vehicle Height | 1320 mm | 1410 mm |
| Wheelbase Size | 2750 mm | 2670 mm |
