2007 Audi S4 vs. 2004 Beijing BJ 2020
To start off, 2007 Audi S4 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Beijing BJ 2020. In addition, the cost of maintenance, including insurance, on 2004 Beijing BJ 2020 would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (340 HP @ 7000 RPM) has 254 more horse power than 2004 Beijing BJ 2020. (86 HP @ 3800 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 2004 Beijing BJ 2020. With that said, vehicle weight also plays an important factor in acceleration. 2004 Beijing BJ 2020 weights approximately 305 kg more than 2007 Audi S4.
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 S4 (411 Nm @ 3500 RPM) has 238 more torque (in Nm) than 2004 Beijing BJ 2020. (173 Nm @ 3000 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Beijing BJ 2020.
Compare all specifications:
| 2007 Audi S4 | 2004 Beijing BJ 2020 | |
| Make | Audi | Beijing |
| Model | S4 | BJ 2020 |
| Year Released | 2007 | 2004 |
| Engine Size | 4163 cc | 2445 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 340 HP | 86 HP |
| Engine RPM | 7000 RPM | 3800 RPM |
| Torque | 411 Nm | 173 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1275 kg | 1580 kg |
| Vehicle Length | 4580 mm | 4020 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1950 mm |
| Wheelbase Size | 2660 mm | 2310 mm |
