1985 Beijing BJ 2021 vs. 2012 Jaguar XJ
To start off, 2012 Jaguar XJ is newer by 27 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 5,000 cc (8 cylinders), 2012 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2012 Jaguar XJ (470 HP @ 6000 RPM) has 370 more horse power than 1985 Beijing BJ 2021. (100 HP @ 5000 RPM) In normal driving conditions, 2012 Jaguar XJ should accelerate faster than 1985 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 2012 Jaguar XJ weights approximately 462 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.
Because 1985 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Jaguar XJ. In wet, icy, snow, or gravel driving conditions, 1985 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, 2012 Jaguar XJ (574 Nm @ 2500 RPM) has 395 more torque (in Nm) than 1985 Beijing BJ 2021. (179 Nm @ 2800 RPM). This means 2012 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 1985 Beijing BJ 2021. 2012 Jaguar XJ 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. 2012 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1985 Beijing BJ 2021 | 2012 Jaguar XJ | |
| Make | Beijing | Jaguar |
| Model | BJ 2021 | XJ |
| Year Released | 1985 | 2012 |
| Engine Size | 2464 cc | 5000 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 470 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 179 Nm | 574 Nm |
| Torque RPM | 2800 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Vehicle Weight | 1480 kg | 1942 kg |
| Vehicle Length | 4290 mm | 5127 mm |
| Vehicle Width | 1800 mm | 1895 mm |
| Vehicle Height | 1620 mm | 1456 mm |
| Wheelbase Size | 2580 mm | 3032 mm |
