2006 BMW 645 vs. 2001 Cadillac Vizon
To start off, 2006 BMW 645 is newer by 5 year(s). Which means there will be less support and parts availability for 2001 Cadillac Vizon. In addition, the cost of maintenance, including insurance, on 2001 Cadillac Vizon 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 28 more horse power than 2001 Cadillac Vizon. (300 HP @ 6000 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 2001 Cadillac Vizon. With that said, vehicle weight also plays an important factor in acceleration. 2001 Cadillac Vizon weights approximately 404 kg more than 2006 BMW 645.
Because 2001 Cadillac Vizon is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 645. In wet, icy, snow, or gravel driving conditions, 2001 Cadillac Vizon will offer significantly more control. 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) has 43 more torque (in Nm) than 2001 Cadillac Vizon. (407 Nm). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2001 Cadillac Vizon.
Compare all specifications:
| 2006 BMW 645 | 2001 Cadillac Vizon | |
| Make | BMW | Cadillac |
| Model | 645 | Vizon |
| Year Released | 2006 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 4200 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 300 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 450 Nm | 407 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1810 kg | 2214 kg |
| Vehicle Length | 4830 mm | 4860 mm |
| Vehicle Width | 1860 mm | 1810 mm |
| Vehicle Height | 1380 mm | 1630 mm |
| Wheelbase Size | 2790 mm | 3050 mm |
| Fuel Tank Capacity | 70 L | 68 L |
