2006 BMW 645 vs. 2008 Volkswagen Passat
To start off, 2008 Volkswagen Passat is newer by 2 year(s). Which means there will be less support and parts availability for 2006 BMW 645. In addition, the cost of maintenance, including insurance, on 2006 BMW 645 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 48 more horse power than 2008 Volkswagen Passat. (280 HP @ 6200 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 2008 Volkswagen Passat. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 605 kg more than 2008 Volkswagen Passat. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Volkswagen Passat 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, 2008 Volkswagen Passat 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 @ 3600 RPM) has 91 more torque (in Nm) than 2008 Volkswagen Passat. (359 Nm @ 2750 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2008 Volkswagen Passat. 2008 Volkswagen Passat has automatic transmission and 2006 BMW 645 has manual transmission. 2006 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Volkswagen Passat will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 645 | 2008 Volkswagen Passat | |
| Make | BMW | Volkswagen |
| Model | 645 | Passat |
| Year Released | 2006 | 2008 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 3597 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 328 HP | 280 HP |
| Engine RPM | 6100 RPM | 6200 RPM |
| Torque | 450 Nm | 359 Nm |
| Torque RPM | 3600 RPM | 2750 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1836 kg | 1231 kg |
| Vehicle Length | 4830 mm | 4790 mm |
| Vehicle Width | 1860 mm | 1830 mm |
| Vehicle Height | 1380 mm | 1480 mm |
| Wheelbase Size | 2790 mm | 2720 mm |
| Fuel Consumption Overall | 12.8 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
