1989 Beijing BJ 2021 vs. 1971 Pontiac Firebird
To start off, 1989 Beijing BJ 2021 is newer by 18 year(s). Which means there will be less support and parts availability for 1971 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1971 Pontiac Firebird would be higher. At 7,467 cc (8 cylinders), 1971 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1971 Pontiac Firebird (335 HP @ 4800 RPM) has 234 more horse power than 1989 Beijing BJ 2021. (101 HP @ 5000 RPM) In normal driving conditions, 1971 Pontiac Firebird should accelerate faster than 1989 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1989 Beijing BJ 2021 weights approximately 30 kg more than 1971 Pontiac Firebird.
Because 1989 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 1989 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. 1971 Pontiac Firebird has automatic transmission and 1989 Beijing BJ 2021 has manual transmission. 1989 Beijing BJ 2021 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1971 Pontiac Firebird will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Beijing BJ 2021 | 1971 Pontiac Firebird | |
| Make | Beijing | Pontiac |
| Model | BJ 2021 | Firebird |
| Year Released | 1989 | 1971 |
| Engine Size | 2466 cc | 7467 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 101 HP | 335 HP |
| Engine RPM | 5000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1480 kg | 1450 kg |
| Vehicle Length | 4290 mm | 4870 mm |
| Vehicle Width | 1800 mm | 1880 mm |
| Vehicle Height | 1620 mm | 1280 mm |
| Wheelbase Size | 2580 mm | 2750 mm |
