1961 Berkeley Twosome vs. 2006 BMW 645
To start off, 2006 BMW 645 is newer by 45 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 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 279 more horse power than 1961 Berkeley Twosome. (49 HP @ 6250 RPM) In normal driving conditions, 2006 BMW 645 should accelerate faster than 1961 Berkeley Twosome. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 1492 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 2006 BMW 645 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1961 Berkeley Twosome, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 389 more torque (in Nm) than 1961 Berkeley Twosome. (61 Nm @ 4000 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1961 Berkeley Twosome. 2006 BMW 645 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. 2006 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1961 Berkeley Twosome | 2006 BMW 645 | |
| Make | Berkeley | BMW |
| Model | Twosome | 645 |
| Year Released | 1961 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 692 cc | 4398 cc |
| Engine Cylinders | 2 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 49 HP | 328 HP |
| Engine RPM | 6250 RPM | 6100 RPM |
| Torque | 61 Nm | 450 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Compression Ratio | 8.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Vehicle Weight | 318 kg | 1810 kg |
| Vehicle Length | 3130 mm | 4830 mm |
| Vehicle Width | 1280 mm | 1860 mm |
| Vehicle Height | 1060 mm | 1380 mm |
| Wheelbase Size | 1780 mm | 2790 mm |
| Fuel Tank Capacity | 25 L | 70 L |
