2007 Audi RS4 vs. 1987 Beijing BJ 2021
To start off, 2007 Audi RS4 is newer by 20 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 4,163 cc (8 cylinders), 2007 Audi RS4 is equipped with a bigger engine. In terms of performance, 2007 Audi RS4 (414 HP @ 7800 RPM) has 313 more horse power than 1987 Beijing BJ 2021. (101 HP @ 5000 RPM). In normal driving conditions, 2007 Audi RS4 should accelerate faster than 1987 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi RS4 weights approximately 170 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.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2007 Audi RS4 (431 Nm @ 5500 RPM) has 252 more torque (in Nm) than 1987 Beijing BJ 2021. (179 Nm @ 2800 RPM). This means 2007 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1987 Beijing BJ 2021.
Compare all specifications:
| 2007 Audi RS4 | 1987 Beijing BJ 2021 | |
| Make | Audi | Beijing |
| Model | RS4 | BJ 2021 |
| Year Released | 2007 | 1987 |
| Engine Size | 4163 cc | 2466 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 414 HP | 101 HP |
| Engine RPM | 7800 RPM | 5000 RPM |
| Torque | 431 Nm | 179 Nm |
| Torque RPM | 5500 RPM | 2800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1650 kg | 1480 kg |
| Vehicle Length | 4590 mm | 4290 mm |
| Vehicle Width | 1820 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1620 mm |
| Wheelbase Size | 2660 mm | 2580 mm |
