1997 Beijing BJ 2021 vs. 1991 Chevrolet Beretta
To start off, 1997 Beijing BJ 2021 is newer by 6 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Beretta. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Beretta would be higher. At 2,466 cc (4 cylinders), 1997 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 1997 Beijing BJ 2021 (100 HP @ 5000 RPM) has 11 more horse power than 1991 Chevrolet Beretta. (89 HP @ 5600 RPM). In normal driving conditions, 1997 Beijing BJ 2021 should accelerate faster than 1991 Chevrolet Beretta. With that said, vehicle weight also plays an important factor in acceleration. 1997 Beijing BJ 2021 weights approximately 193 kg more than 1991 Chevrolet Beretta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1997 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Chevrolet Beretta. In wet, icy, snow, or gravel driving conditions, 1997 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, 1997 Beijing BJ 2021 (179 Nm @ 2800 RPM) has 33 more torque (in Nm) than 1991 Chevrolet Beretta. (146 Nm @ 3200 RPM). This means 1997 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Beretta. 1991 Chevrolet Beretta has automatic transmission and 1997 Beijing BJ 2021 has manual transmission. 1997 Beijing BJ 2021 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Chevrolet Beretta will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1997 Beijing BJ 2021 | 1991 Chevrolet Beretta | |
| Make | Beijing | Chevrolet |
| Model | BJ 2021 | Beretta |
| Year Released | 1997 | 1991 |
| Engine Size | 2466 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 89 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 179 Nm | 146 Nm |
| Torque RPM | 2800 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1480 kg | 1287 kg |
| Vehicle Length | 4290 mm | 4660 mm |
| Vehicle Width | 1800 mm | 1740 mm |
| Vehicle Height | 1620 mm | 1430 mm |
| Wheelbase Size | 2580 mm | 2740 mm |
