2003 Beijing BJ 2021 vs. 2012 Audi Q7
To start off, 2012 Audi Q7 is newer by 9 year(s). Which means there will be less support and parts availability for 2003 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 2003 Beijing BJ 2021 would be higher. At 5,394 cc (12 cylinders), 2012 Audi Q7 is equipped with a bigger engine. In terms of performance, 2012 Audi Q7 (493 HP @ 3750 RPM) has 382 more horse power than 2003 Beijing BJ 2021. (111 HP @ 4800 RPM) In normal driving conditions, 2012 Audi Q7 should accelerate faster than 2003 Beijing BJ 2021.
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, 2012 Audi Q7 (1,000 Nm @ 1750 RPM) has 820 more torque (in Nm) than 2003 Beijing BJ 2021. (180 Nm @ 3200 RPM). This means 2012 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2003 Beijing BJ 2021. 2012 Audi Q7 has automatic transmission and 2003 Beijing BJ 2021 has manual transmission. 2003 Beijing BJ 2021 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Beijing BJ 2021 | 2012 Audi Q7 | |
| Make | Beijing | Audi |
| Model | BJ 2021 | Q7 |
| Year Released | 2003 | 2012 |
| Engine Size | 2464 cc | 5394 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 111 HP | 493 HP |
| Engine RPM | 4800 RPM | 3750 RPM |
| Torque | 180 Nm | 1000 Nm |
| Torque RPM | 3200 RPM | 1750 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Vehicle Length | 4330 mm | 5088 mm |
| Vehicle Width | 1800 mm | 1984 mm |
| Vehicle Height | 1770 mm | 1737 mm |
| Wheelbase Size | 2680 mm | 3002 mm |
