1951 Aston Martin DB3 vs. 1981 Renault 9
To start off, 1981 Renault 9 is newer by 30 year(s). Which means there will be less support and parts availability for 1951 Aston Martin DB3. In addition, the cost of maintenance, including insurance, on 1951 Aston Martin DB3 would be higher. At 2,922 cc (6 cylinders), 1951 Aston Martin DB3 is equipped with a bigger engine. In terms of performance, 1951 Aston Martin DB3 (138 HP) has 71 more horse power than 1981 Renault 9. (67 HP). In normal driving conditions, 1951 Aston Martin DB3 should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 1951 Aston Martin DB3 weights approximately 145 kg more than 1981 Renault 9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1951 Aston Martin DB3 (243 Nm @ 5500 RPM) has 133 more torque (in Nm) than 1981 Renault 9. (110 Nm @ 3000 RPM). This means 1951 Aston Martin DB3 will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 1951 Aston Martin DB3 | 1981 Renault 9 | |
| Make | Aston Martin | Renault |
| Model | DB3 | 9 |
| Year Released | 1951 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2922 cc | 1397 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 67 HP |
| Torque | 243 Nm | 110 Nm |
| Torque RPM | 5500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1005 kg | 860 kg |
| Vehicle Width | 1510 mm | 1660 mm |
