1999 Aston Martin DB7 vs. 1992 Beijing BJ 2021
To start off, 1999 Aston Martin DB7 is newer by 7 year(s). Which means there will be less support and parts availability for 1992 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 1992 Beijing BJ 2021 would be higher. At 5,935 cc (12 cylinders), 1999 Aston Martin DB7 is equipped with a bigger engine. In terms of performance, 1999 Aston Martin DB7 (420 HP @ 6000 RPM) has 320 more horse power than 1992 Beijing BJ 2021. (100 HP @ 5000 RPM). In normal driving conditions, 1999 Aston Martin DB7 should accelerate faster than 1992 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1999 Aston Martin DB7 weights approximately 345 kg more than 1992 Beijing BJ 2021. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1992 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Aston Martin DB7. In wet, icy, snow, or gravel driving conditions, 1992 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, 1999 Aston Martin DB7 (542 Nm @ 5000 RPM) has 362 more torque (in Nm) than 1992 Beijing BJ 2021. (180 Nm @ 2800 RPM). This means 1999 Aston Martin DB7 will have an easier job in driving up hills or pulling heavy equipment than 1992 Beijing BJ 2021. 1999 Aston Martin DB7 has automatic transmission and 1992 Beijing BJ 2021 has manual transmission. 1992 Beijing BJ 2021 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Aston Martin DB7 will be easier to drive especially in heavy traffic.
Compare all specifications:
1999 Aston Martin DB7 | 1992 Beijing BJ 2021 | |
Make | Aston Martin | Beijing |
Model | DB7 | BJ 2021 |
Year Released | 1999 | 1992 |
Engine Size | 5935 cc | 2466 cc |
Engine Cylinders | 12 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 420 HP | 100 HP |
Engine RPM | 6000 RPM | 5000 RPM |
Torque | 542 Nm | 180 Nm |
Torque RPM | 5000 RPM | 2800 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Vehicle Weight | 1825 kg | 1480 kg |
Vehicle Length | 4670 mm | 4290 mm |
Vehicle Width | 1840 mm | 1800 mm |
Vehicle Height | 1240 mm | 1620 mm |
Wheelbase Size | 2600 mm | 2580 mm |