2003 BMW 645 vs. 2003 Saturn Vue
To start off, both 2003 BMW 645 and 2003 Saturn Vue were released in the same year (2003). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (321 HP @ 6100 RPM) has 178 more horse power than 2003 Saturn Vue. (143 HP @ 5600 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 2003 Saturn Vue. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 449 kg more than 2003 Saturn Vue. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW 645 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2003 Saturn Vue, being front wheel drive (FWD), will offer much better control with better grip. 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, 2003 BMW 645 (450 Nm @ 3600 RPM) has 244 more torque (in Nm) than 2003 Saturn Vue. (206 Nm @ 4000 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2003 Saturn Vue. 2003 BMW 645 has automatic transmission and 2003 Saturn Vue has manual transmission. 2003 Saturn Vue will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW 645 | 2003 Saturn Vue | |
| Make | BMW | Saturn |
| Model | 645 | Vue |
| Year Released | 2003 | 2003 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2198 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 321 HP | 143 HP |
| Engine RPM | 6100 RPM | 5600 RPM |
| Torque | 450 Nm | 206 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 86 mm |
| Engine Stroke Size | 82.7 mm | 94 mm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1895 kg | 1446 kg |
| Vehicle Length | 4830 mm | 4610 mm |
| Vehicle Width | 1860 mm | 1820 mm |
| Vehicle Height | 1380 mm | 1700 mm |
| Wheelbase Size | 2790 mm | 2710 mm |
| Fuel Tank Capacity | 70 L | 62 L |
