1996 Aston Martin DB7 vs. 1987 Beijing BJ 2021
To start off, 1996 Aston Martin DB7 is newer by 9 year(s). Which means there will be less support and parts availability for 1987 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 1987 Beijing BJ 2021 would be higher. At 3,239 cc (6 cylinders), 1996 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 1996 Aston Martin DB7 (331 HP @ 5750 RPM) has 230 more horse power than 1987 Beijing BJ 2021. (101 HP @ 5000 RPM). In normal driving conditions, 1996 Aston Martin DB7 should accelerate faster than 1987 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1996 Aston Martin DB7 weights approximately 245 kg more than 1987 Beijing BJ 2021. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1996 Aston Martin DB7. In wet, icy, snow, or gravel driving conditions, 1987 Beijing BJ 2021 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, 1996 Aston Martin DB7 (490 Nm @ 3000 RPM) has 311 more torque (in Nm) than 1987 Beijing BJ 2021. (179 Nm @ 2800 RPM). This means 1996 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 1987 Beijing BJ 2021.
Compare all specifications:
| 1996 Aston Martin DB7 | 1987 Beijing BJ 2021 | |
| Make | Aston Martin | Beijing |
| Model | DB7 | BJ 2021 |
| Year Released | 1996 | 1987 |
| Engine Size | 3239 cc | 2466 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 331 HP | 101 HP |
| Engine RPM | 5750 RPM | 5000 RPM |
| Torque | 490 Nm | 179 Nm |
| Torque RPM | 3000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1725 kg | 1480 kg |
| Vehicle Length | 4650 mm | 4290 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1240 mm | 1620 mm |
| Wheelbase Size | 2600 mm | 2580 mm |
