1961 Berkeley Twosome vs. 2001 Proton Juara
To start off, 2001 Proton Juara is newer by 40 year(s). Which means there will be less support and parts availability for 1961 Berkeley Twosome. In addition, the cost of maintenance, including insurance, on 1961 Berkeley Twosome would be higher. At 1,094 cc (4 cylinders), 2001 Proton Juara is equipped with a bigger engine. In terms of performance, 2001 Proton Juara (70 HP @ 6000 RPM) has 21 more horse power than 1961 Berkeley Twosome. (49 HP @ 6250 RPM) In normal driving conditions, 2001 Proton Juara should accelerate faster than 1961 Berkeley Twosome. With that said, vehicle weight also plays an important factor in acceleration. 2001 Proton Juara weights approximately 687 kg more than 1961 Berkeley Twosome. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2001 Proton Juara (94 Nm @ 4500 RPM) has 33 more torque (in Nm) than 1961 Berkeley Twosome. (61 Nm @ 4000 RPM). This means 2001 Proton Juara will have an easier job in driving up hills or pulling heavy equipment than 1961 Berkeley Twosome. 2001 Proton Juara has automatic transmission and 1961 Berkeley Twosome has manual transmission. 1961 Berkeley Twosome will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Proton Juara will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1961 Berkeley Twosome | 2001 Proton Juara | |
| Make | Berkeley | Proton |
| Model | Twosome | Juara |
| Year Released | 1961 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 692 cc | 1094 cc |
| Engine Cylinders | 2 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 49 HP | 70 HP |
| Engine RPM | 6250 RPM | 6000 RPM |
| Torque | 61 Nm | 94 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 318 kg | 1005 kg |
| Vehicle Length | 3130 mm | 3670 mm |
| Vehicle Width | 1280 mm | 1540 mm |
| Vehicle Height | 1060 mm | 1820 mm |
| Wheelbase Size | 1780 mm | 2400 mm |
