1961 Berkeley Twosome vs. 2011 Opel Astra
To start off, 2011 Opel Astra is newer by 50 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 1,795 cc (4 cylinders), 2011 Opel Astra is equipped with a bigger engine. In terms of performance, 2011 Opel Astra (138 HP @ 5600 RPM) has 89 more horse power than 1961 Berkeley Twosome. (49 HP @ 6250 RPM) In normal driving conditions, 2011 Opel Astra should accelerate faster than 1961 Berkeley Twosome. With that said, vehicle weight also plays an important factor in acceleration. 2011 Opel Astra weights approximately 960 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, 2011 Opel Astra (175 Nm @ 3800 RPM) has 114 more torque (in Nm) than 1961 Berkeley Twosome. (61 Nm @ 4000 RPM). This means 2011 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1961 Berkeley Twosome.
Compare all specifications:
1961 Berkeley Twosome | 2011 Opel Astra | |
Make | Berkeley | Opel |
Model | Twosome | Astra |
Year Released | 1961 | 2011 |
Engine Position | Front | Front |
Engine Size | 692 cc | 1795 cc |
Engine Cylinders | 2 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 49 HP | 138 HP |
Engine RPM | 6250 RPM | 5600 RPM |
Torque | 61 Nm | 175 Nm |
Torque RPM | 4000 RPM | 3800 RPM |
Engine Bore Size | 70.1 mm | 80.5 mm |
Engine Stroke Size | 90 mm | 88.2 mm |
Engine Compression Ratio | 8.0:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Vehicle Weight | 318 kg | 1278 kg |
Vehicle Length | 3130 mm | 4260 mm |
Vehicle Width | 1280 mm | 1760 mm |
Vehicle Height | 1060 mm | 1470 mm |
Wheelbase Size | 1780 mm | 2620 mm |
Fuel Tank Capacity | 25 L | 52 L |