1999 Beijing BJ 2021 vs. 1975 Triumph TR7
To start off, 1999 Beijing BJ 2021 is newer by 24 year(s). Which means there will be less support and parts availability for 1975 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1975 Triumph TR7 would be higher. At 2,466 cc (4 cylinders), 1999 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 1975 Triumph TR7 (104 HP @ 5500 RPM) has 4 more horse power than 1999 Beijing BJ 2021. (100 HP @ 5000 RPM) In normal driving conditions, 1975 Triumph TR7 should accelerate faster than 1999 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1999 Beijing BJ 2021 weights approximately 435 kg more than 1975 Triumph TR7.
Because 1999 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Triumph TR7. In wet, icy, snow, or gravel driving conditions, 1999 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 Beijing BJ 2021 (179 Nm @ 2800 RPM) has 18 more torque (in Nm) than 1975 Triumph TR7. (161 Nm @ 3500 RPM). This means 1999 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1975 Triumph TR7.
Compare all specifications:
| 1999 Beijing BJ 2021 | 1975 Triumph TR7 | |
| Make | Beijing | Triumph |
| Model | BJ 2021 | TR7 |
| Year Released | 1999 | 1975 |
| Engine Size | 2466 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 104 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 179 Nm | 161 Nm |
| Torque RPM | 2800 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1480 kg | 1045 kg |
| Vehicle Length | 4290 mm | 4070 mm |
| Vehicle Width | 1800 mm | 1690 mm |
| Vehicle Height | 1620 mm | 1270 mm |
| Wheelbase Size | 2580 mm | 2170 mm |
