2009 Audi A4 vs. 1961 Berkeley Twosome
To start off, 2009 Audi A4 is newer by 48 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 1,779 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (161 HP @ 5700 RPM) has 112 more horse power than 1961 Berkeley Twosome. (49 HP @ 6250 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1961 Berkeley Twosome. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 1222 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, 2009 Audi A4 (225 Nm @ 1950 RPM) has 164 more torque (in Nm) than 1961 Berkeley Twosome. (61 Nm @ 4000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1961 Berkeley Twosome.
Compare all specifications:
| 2009 Audi A4 | 1961 Berkeley Twosome | |
| Make | Audi | Berkeley |
| Model | A4 | Twosome |
| Year Released | 2009 | 1961 |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 692 cc |
| Engine Cylinders | 4 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 161 HP | 49 HP |
| Engine RPM | 5700 RPM | 6250 RPM |
| Torque | 225 Nm | 61 Nm |
| Torque RPM | 1950 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 70.1 mm |
| Engine Stroke Size | 86.4 mm | 90 mm |
| Engine Compression Ratio | 9.0:1 | 8.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Vehicle Weight | 1540 kg | 318 kg |
| Vehicle Length | 4580 mm | 3130 mm |
| Vehicle Width | 1780 mm | 1280 mm |
| Vehicle Height | 1400 mm | 1060 mm |
| Wheelbase Size | 2660 mm | 1780 mm |
| Fuel Tank Capacity | 70 L | 25 L |
