2009 Audi TT vs. 1991 Beijing BJ 2021
To start off, 2009 Audi TT is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 1991 Beijing BJ 2021 would be higher. At 3,189 cc (6 cylinders), 2009 Audi TT is equipped with a bigger engine. In terms of performance, 2009 Audi TT (250 HP @ 6300 RPM) has 150 more horse power than 1991 Beijing BJ 2021. (100 HP @ 5000 RPM). In normal driving conditions, 2009 Audi TT should accelerate faster than 1991 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1991 Beijing BJ 2021 weights approximately 544 kg more than 2009 Audi TT.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2009 Audi TT (320 Nm @ 2500 RPM) has 140 more torque (in Nm) than 1991 Beijing BJ 2021. (180 Nm @ 2800 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1991 Beijing BJ 2021.
Compare all specifications:
| 2009 Audi TT | 1991 Beijing BJ 2021 | |
| Make | Audi | Beijing |
| Model | TT | BJ 2021 |
| Year Released | 2009 | 1991 |
| Engine Size | 3189 cc | 2466 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 250 HP | 100 HP |
| Engine RPM | 6300 RPM | 5000 RPM |
| Torque | 320 Nm | 180 Nm |
| Torque RPM | 2500 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 936 kg | 1480 kg |
| Vehicle Length | 4180 mm | 4290 mm |
| Vehicle Width | 1850 mm | 1800 mm |
| Vehicle Height | 1370 mm | 1620 mm |
| Wheelbase Size | 2480 mm | 2580 mm |
