2007 Audi A4 vs. 1985 Beijing BJ 2021
To start off, 2007 Audi A4 is newer by 22 year(s). Which means there will be less support and parts availability for 1985 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 1985 Beijing BJ 2021 would be higher. At 2,967 cc (6 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (201 HP @ 3500 RPM) has 101 more horse power than 1985 Beijing BJ 2021. (100 HP @ 5000 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1985 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 130 kg more than 1985 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 A4 (450 Nm @ 1400 RPM) has 271 more torque (in Nm) than 1985 Beijing BJ 2021. (179 Nm @ 2800 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1985 Beijing BJ 2021. 2007 Audi A4 has automatic transmission and 1985 Beijing BJ 2021 has manual transmission. 1985 Beijing BJ 2021 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 1985 Beijing BJ 2021 | |
| Make | Audi | Beijing |
| Model | A4 | BJ 2021 |
| Year Released | 2007 | 1985 |
| Engine Size | 2967 cc | 2464 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 201 HP | 100 HP |
| Engine RPM | 3500 RPM | 5000 RPM |
| Torque | 450 Nm | 179 Nm |
| Torque RPM | 1400 RPM | 2800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1610 kg | 1480 kg |
| Vehicle Length | 4590 mm | 4290 mm |
| Vehicle Width | 1430 mm | 1800 mm |
| Vehicle Height | 1780 mm | 1620 mm |
| Wheelbase Size | 2650 mm | 2580 mm |
