2009 Proton Savvy vs. 2007 BMW 523
To start off, 2009 Proton Savvy is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 523. In addition, the cost of maintenance, including insurance, on 2007 BMW 523 would be higher. At 2,497 cc (6 cylinders), 2007 BMW 523 is equipped with a bigger engine. In terms of performance, 2007 BMW 523 (175 HP) has 101 more horse power than 2009 Proton Savvy. (74 HP) In normal driving conditions, 2007 BMW 523 should accelerate faster than 2009 Proton Savvy. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 523 weights approximately 620 kg more than 2009 Proton Savvy. 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, 2009 Proton Savvy, 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, 2007 BMW 523 (230 Nm @ 3500 RPM) has 125 more torque (in Nm) than 2009 Proton Savvy. (105 Nm @ 4250 RPM). This means 2007 BMW 523 will have an easier job in driving up hills or pulling heavy equipment than 2009 Proton Savvy.
Compare all specifications:
| 2009 Proton Savvy | 2007 BMW 523 | |
| Make | Proton | BMW |
| Model | Savvy | 523 |
| Year Released | 2009 | 2007 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1149 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 74 HP | 175 HP |
| Torque | 105 Nm | 230 Nm |
| Torque RPM | 4250 RPM | 3500 RPM |
| Engine Bore Size | 69.1 mm | 78.8 mm |
| Engine Stroke Size | 76.8 mm | 82 mm |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 14.5 seconds | 8.8 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 945 kg | 1565 kg |
| Vehicle Length | 3720 mm | 4850 mm |
| Vehicle Width | 1650 mm | 1850 mm |
| Vehicle Height | 1490 mm | 1470 mm |
| Wheelbase Size | 2400 mm | 2890 mm |
| Fuel Consumption Overall | 5.4 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 40 L | 70 L |
