1991 Beijing BJ 2020 vs. 2009 Porsche Cayman
To start off, 2009 Porsche Cayman is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Beijing BJ 2020. In addition, the cost of maintenance, including insurance, on 1991 Beijing BJ 2020 would be higher. At 3,385 cc, 2009 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayman (291 HP @ 6250 RPM) has 221 more horse power than 1991 Beijing BJ 2020. (70 HP @ 3800 RPM) In normal driving conditions, 2009 Porsche Cayman should accelerate faster than 1991 Beijing BJ 2020. With that said, vehicle weight also plays an important factor in acceleration. 1991 Beijing BJ 2020 weights approximately 20 kg more than 2009 Porsche Cayman.
Because 1991 Beijing BJ 2020 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Porsche Cayman. In wet, icy, snow, or gravel driving conditions, 1991 Beijing BJ 2020 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, 2009 Porsche Cayman (340 Nm @ 4600 RPM) has 180 more torque (in Nm) than 1991 Beijing BJ 2020. (160 Nm @ 2200 RPM). This means 2009 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 1991 Beijing BJ 2020. 2009 Porsche Cayman has automatic transmission and 1991 Beijing BJ 2020 has manual transmission. 1991 Beijing BJ 2020 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Porsche Cayman will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 Beijing BJ 2020 | 2009 Porsche Cayman | |
Make | Beijing | Porsche |
Model | BJ 2020 | Cayman |
Year Released | 1991 | 2009 |
Engine Size | 2444 cc | 3385 cc |
Horse Power | 70 HP | 291 HP |
Engine RPM | 3800 RPM | 6250 RPM |
Torque | 160 Nm | 340 Nm |
Torque RPM | 2200 RPM | 4600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1550 kg | 1530 kg |
Vehicle Length | 3870 mm | 4350 mm |
Vehicle Width | 1760 mm | 1310 mm |
Vehicle Height | 1880 mm | 1810 mm |
Wheelbase Size | 2310 mm | 2420 mm |