2007 BMW X3 vs. 1999 Proton 300
To start off, 2007 BMW X3 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Proton 300. In addition, the cost of maintenance, including insurance, on 1999 Proton 300 would be higher. At 2,996 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (268 HP @ 6600 RPM) has 193 more horse power than 1999 Proton 300. (75 HP @ 6000 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 1999 Proton 300. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 780 kg more than 1999 Proton 300. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Proton 300. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 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, 2007 BMW X3 (315 Nm @ 2750 RPM) has 207 more torque (in Nm) than 1999 Proton 300. (108 Nm @ 3000 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1999 Proton 300. 2007 BMW X3 has automatic transmission and 1999 Proton 300 has manual transmission. 1999 Proton 300 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X3 | 1999 Proton 300 | |
| Make | BMW | Proton |
| Model | X3 | 300 |
| Year Released | 2007 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 268 HP | 75 HP |
| Engine RPM | 6600 RPM | 6000 RPM |
| Torque | 315 Nm | 108 Nm |
| Torque RPM | 2750 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1815 kg | 1035 kg |
| Vehicle Length | 4570 mm | 4000 mm |
| Vehicle Width | 1680 mm | 1710 mm |
| Vehicle Height | 1860 mm | 1370 mm |
| Wheelbase Size | 2800 mm | 2450 mm |
