2007 BMW 645 vs. 1996 BMW 332
To start off, 2007 BMW 645 is newer by 11 year(s). Which means there will be less support and parts availability for 1996 BMW 332. In addition, the cost of maintenance, including insurance, on 1996 BMW 332 would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP @ 6100 RPM) has 5 more horse power than 1996 BMW 332. (323 HP @ 7400 RPM). In normal driving conditions, 2007 BMW 645 should accelerate faster than 1996 BMW 332. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 130 kg more than 1996 BMW 332. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 BMW 645 (450 Nm @ 3600 RPM) has 100 more torque (in Nm) than 1996 BMW 332. (350 Nm @ 3250 RPM). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1996 BMW 332.
Compare all specifications:
| 2007 BMW 645 | 1996 BMW 332 | |
| Make | BMW | BMW |
| Model | 645 | 332 |
| Year Released | 2007 | 1996 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 3201 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 323 HP |
| Engine RPM | 6100 RPM | 7400 RPM |
| Torque | 450 Nm | 350 Nm |
| Torque RPM | 3600 RPM | 3250 RPM |
| Engine Compression Ratio | 10.0:1 | 11.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 1690 kg | 1560 kg |
| Vehicle Length | 4830 mm | 4440 mm |
| Vehicle Width | 1860 mm | 1720 mm |
| Vehicle Height | 1380 mm | 1360 mm |
| Wheelbase Size | 2790 mm | 2710 mm |
