1971 BMW 2002 vs. 2008 BMW 645
To start off, 2008 BMW 645 is newer by 37 year(s). Which means there will be less support and parts availability for 1971 BMW 2002. In addition, the cost of maintenance, including insurance, on 1971 BMW 2002 would be higher. At 4,398 cc (8 cylinders), 2008 BMW 645 is equipped with a bigger engine. In terms of performance, 2008 BMW 645 (328 HP @ 6100 RPM) has 188 more horse power than 1971 BMW 2002. (140 HP @ 6000 RPM) In normal driving conditions, 2008 BMW 645 should accelerate faster than 1971 BMW 2002.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2008 BMW 645 (450 Nm) has 253 more torque (in Nm) than 1971 BMW 2002. (197 Nm). This means 2008 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1971 BMW 2002. 2008 BMW 645 has automatic transmission and 1971 BMW 2002 has manual transmission. 1971 BMW 2002 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 BMW 2002 | 2008 BMW 645 | |
| Make | BMW | BMW |
| Model | 2002 | 645 |
| Year Released | 1971 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 4398 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 140 HP | 328 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 197 Nm | 450 Nm |
| Engine Bore Size | 88.9 mm | 92 mm |
| Engine Stroke Size | 80 mm | 82.7 mm |
| Engine Compression Ratio | 8.5:1 | 10.0:1 |
| Top Speed | 185 km/hour | 250 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Length | 4240 mm | 4830 mm |
| Vehicle Width | 1600 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1380 mm |
| Wheelbase Size | 2510 mm | 2790 mm |
