1996 BMW 535 vs. 2006 BMW 645
To start off, 2006 BMW 645 is newer by 10 year(s). Which means there will be less support and parts availability for 1996 BMW 535. In addition, the cost of maintenance, including insurance, on 1996 BMW 535 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 93 more horse power than 1996 BMW 535. (235 HP @ 5700 RPM) In normal driving conditions, 2006 BMW 645 should accelerate faster than 1996 BMW 535. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 200 kg more than 1996 BMW 535. 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 130 more torque (in Nm) than 1996 BMW 535. (320 Nm @ 3300 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1996 BMW 535.
Compare all specifications:
| 1996 BMW 535 | 2006 BMW 645 | |
| Make | BMW | BMW |
| Model | 535 | 645 |
| Year Released | 1996 | 2006 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 4398 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 235 HP | 328 HP |
| Engine RPM | 5700 RPM | 6100 RPM |
| Torque | 320 Nm | 450 Nm |
| Torque RPM | 3300 RPM | 3600 RPM |
| Engine Bore Size | 84 mm | 92 mm |
| Engine Stroke Size | 78.9 mm | 83 mm |
| Top Speed | 243 km/hour | 250 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1610 kg | 1810 kg |
| Vehicle Length | 4780 mm | 4830 mm |
| Vehicle Width | 1810 mm | 1860 mm |
| Vehicle Height | 1440 mm | 1380 mm |
| Wheelbase Size | 2730 mm | 2790 mm |
| Fuel Tank Capacity | 70 L | 70 L |
