1961 Aston Martin DB4 vs. 1991 Mitsubishi Sigma
To start off, 1991 Mitsubishi Sigma is newer by 30 year(s). Which means there will be less support and parts availability for 1961 Aston Martin DB4. In addition, the cost of maintenance, including insurance, on 1961 Aston Martin DB4 would be higher. At 3,670 cc (6 cylinders), 1961 Aston Martin DB4 is equipped with a bigger engine. In terms of performance, 1961 Aston Martin DB4 (266 HP @ 5750 RPM) has 90 more horse power than 1991 Mitsubishi Sigma. (176 HP @ 5500 RPM). In normal driving conditions, 1961 Aston Martin DB4 should accelerate faster than 1991 Mitsubishi Sigma. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mitsubishi Sigma weights approximately 117 kg more than 1961 Aston Martin DB4.
Let's talk about torque, 1961 Aston Martin DB4 (346 Nm @ 4500 RPM) has 95 more torque (in Nm) than 1991 Mitsubishi Sigma. (251 Nm @ 3000 RPM). This means 1961 Aston Martin DB4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mitsubishi Sigma.
Compare all specifications:
| 1961 Aston Martin DB4 | 1991 Mitsubishi Sigma | |
| Make | Aston Martin | Mitsubishi |
| Model | DB4 | Sigma |
| Year Released | 1961 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3670 cc | 2972 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 266 HP | 176 HP |
| Engine RPM | 5750 RPM | 5500 RPM |
| Torque | 346 Nm | 251 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Vehicle Weight | 1353 kg | 1470 kg |
| Vehicle Length | 4490 mm | 4760 mm |
| Vehicle Width | 1680 mm | 1780 mm |
| Vehicle Height | 1330 mm | 1440 mm |
| Wheelbase Size | 2500 mm | 2730 mm |
