1961 Berkeley Twosome vs. 2003 Honda Z
To start off, 2003 Honda Z is newer by 42 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 692 cc (2 cylinders), 1961 Berkeley Twosome is equipped with a bigger engine. In terms of performance, 2003 Honda Z (51 HP @ 7000 RPM) has 2 more horse power than 1961 Berkeley Twosome. (49 HP @ 6250 RPM) In normal driving conditions, 2003 Honda Z should accelerate faster than 1961 Berkeley Twosome. With that said, vehicle weight also plays an important factor in acceleration. 2003 Honda Z weights approximately 642 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.
Because 2003 Honda Z is four wheel drive (4WD), it will have significant more traction and grip than 1961 Berkeley Twosome. In wet, icy, snow, or gravel driving conditions, 2003 Honda Z 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, both vehicles can yield 61 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1961 Berkeley Twosome | 2003 Honda Z | |
| Make | Berkeley | Honda |
| Model | Twosome | Z |
| Year Released | 1961 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 692 cc | 654 cc |
| Engine Cylinders | 2 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 49 HP | 51 HP |
| Engine RPM | 6250 RPM | 7000 RPM |
| Torque | 61 Nm | 61 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 70.1 mm | 66 mm |
| Engine Stroke Size | 90 mm | 64 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 318 kg | 960 kg |
| Vehicle Length | 3130 mm | 3410 mm |
| Vehicle Width | 1280 mm | 1480 mm |
| Vehicle Height | 1060 mm | 1680 mm |
| Wheelbase Size | 1780 mm | 2370 mm |
| Fuel Tank Capacity | 25 L | 35 L |
