2004 Beijing BJ 2021 vs. 1999 BMW Z8
To start off, 2004 Beijing BJ 2021 is newer by 5 year(s). Which means there will be less support and parts availability for 1999 BMW Z8. In addition, the cost of maintenance, including insurance, on 1999 BMW Z8 would be higher. At 4,939 cc (8 cylinders), 1999 BMW Z8 is equipped with a bigger engine. In terms of performance, 1999 BMW Z8 (400 HP @ 6600 RPM) has 289 more horse power than 2004 Beijing BJ 2021. (111 HP @ 4800 RPM) In normal driving conditions, 1999 BMW Z8 should accelerate faster than 2004 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW Z8 weights approximately 75 kg more than 2004 Beijing BJ 2021. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1999 BMW Z8. In wet, icy, snow, or gravel driving conditions, 2004 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 BMW Z8 (500 Nm @ 3800 RPM) has 320 more torque (in Nm) than 2004 Beijing BJ 2021. (180 Nm @ 3200 RPM). This means 1999 BMW Z8 will have an easier job in driving up hills or pulling heavy equipment than 2004 Beijing BJ 2021.
Compare all specifications:
| 2004 Beijing BJ 2021 | 1999 BMW Z8 | |
| Make | Beijing | BMW |
| Model | BJ 2021 | Z8 |
| Year Released | 2004 | 1999 |
| Engine Size | 2466 cc | 4939 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 111 HP | 400 HP |
| Engine RPM | 4800 RPM | 6600 RPM |
| Torque | 180 Nm | 500 Nm |
| Torque RPM | 3200 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1510 kg | 1585 kg |
| Vehicle Length | 4330 mm | 4410 mm |
| Vehicle Width | 1800 mm | 1840 mm |
| Vehicle Height | 1770 mm | 1320 mm |
| Wheelbase Size | 2680 mm | 2510 mm |
