2007 BMW 523 vs. 2003 Oldsmobile Silhouette
To start off, 2007 BMW 523 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Oldsmobile Silhouette. In addition, the cost of maintenance, including insurance, on 2003 Oldsmobile Silhouette would be higher. At 3,350 cc (6 cylinders), 2003 Oldsmobile Silhouette is equipped with a bigger engine. In terms of performance, 2003 Oldsmobile Silhouette (184 HP @ 5200 RPM) has 9 more horse power than 2007 BMW 523. (175 HP @ 5800 RPM) In normal driving conditions, 2003 Oldsmobile Silhouette should accelerate faster than 2007 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2003 Oldsmobile Silhouette weights approximately 255 kg more than 2007 BMW 523. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 523 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 2007 BMW 523. However, in wet, icy, snow, or gravel driving conditions, 2003 Oldsmobile Silhouette, 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 Oldsmobile Silhouette (285 Nm @ 4000 RPM) has 55 more torque (in Nm) than 2007 BMW 523. (230 Nm @ 3500 RPM). This means 2003 Oldsmobile Silhouette will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 523. 2003 Oldsmobile Silhouette has automatic transmission and 2007 BMW 523 has manual transmission. 2007 BMW 523 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Oldsmobile Silhouette will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW 523 | 2003 Oldsmobile Silhouette | |
Make | BMW | Oldsmobile |
Model | 523 | Silhouette |
Year Released | 2007 | 2003 |
Engine Position | Front | Front |
Engine Size | 2497 cc | 3350 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 175 HP | 184 HP |
Engine RPM | 5800 RPM | 5200 RPM |
Torque | 230 Nm | 285 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Bore Size | 82.1 mm | 91 mm |
Engine Stroke Size | 78.8 mm | 84 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 7 seats |
Vehicle Weight | 1490 kg | 1745 kg |
Vehicle Width | 1470 mm | 1840 mm |
Vehicle Height | 1850 mm | 1760 mm |
Wheelbase Size | 2890 mm | 2850 mm |