2004 Beijing BJ 2020 vs. 2005 Smart Roadster
To start off, 2005 Smart Roadster is newer by 1 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 2,445 cc (4 cylinders), 2004 Beijing BJ 2020 is equipped with a bigger engine. In terms of performance, 2004 Beijing BJ 2020 (86 HP @ 3800 RPM) has 5 more horse power than 2005 Smart Roadster. (81 HP @ 5250 RPM). In normal driving conditions, 2004 Beijing BJ 2020 should accelerate faster than 2005 Smart Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2004 Beijing BJ 2020 weights approximately 692 kg more than 2005 Smart Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Beijing BJ 2020 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Smart Roadster. In wet, icy, snow, or gravel driving conditions, 2004 Beijing BJ 2020 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, 2004 Beijing BJ 2020 (173 Nm @ 3000 RPM) has 63 more torque (in Nm) than 2005 Smart Roadster. (110 Nm @ 2250 RPM). This means 2004 Beijing BJ 2020 will have an easier job in driving up hills or pulling heavy equipment than 2005 Smart Roadster.
Compare all specifications:
| 2004 Beijing BJ 2020 | 2005 Smart Roadster | |
| Make | Beijing | Smart |
| Model | BJ 2020 | Roadster |
| Year Released | 2004 | 2005 |
| Engine Size | 2445 cc | 698 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 86 HP | 81 HP |
| Engine RPM | 3800 RPM | 5250 RPM |
| Torque | 173 Nm | 110 Nm |
| Torque RPM | 3000 RPM | 2250 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1580 kg | 888 kg |
| Vehicle Length | 4020 mm | 3430 mm |
| Vehicle Width | 1780 mm | 1620 mm |
| Vehicle Height | 1950 mm | 1200 mm |
| Wheelbase Size | 2310 mm | 2370 mm |
