2003 BMW X3 vs. 2008 Chevrolet Impala
To start off, 2008 Chevrolet Impala is newer by 5 year(s). Which means there will be less support and parts availability for 2003 BMW X3. In addition, the cost of maintenance, including insurance, on 2003 BMW X3 would be higher. At 3,505 cc (6 cylinders), 2008 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2003 BMW X3 (228 HP @ 5900 RPM) has 17 more horse power than 2008 Chevrolet Impala. (211 HP @ 5800 RPM). In normal driving conditions, 2003 BMW X3 should accelerate faster than 2008 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X3 weights approximately 765 kg more than 2008 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 BMW X3 (300 Nm @ 3500 RPM) has 10 more torque (in Nm) than 2008 Chevrolet Impala. (290 Nm @ 4000 RPM). This means 2003 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Chevrolet Impala.
Compare all specifications:
| 2003 BMW X3 | 2008 Chevrolet Impala | |
| Make | BMW | Chevrolet |
| Model | X3 | Impala |
| Year Released | 2003 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 3505 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 228 HP | 211 HP |
| Engine RPM | 5900 RPM | 5800 RPM |
| Torque | 300 Nm | 290 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 84.1 mm | 99.1 mm |
| Engine Stroke Size | 89.6 mm | 75.9 mm |
| Engine Compression Ratio | 10.2:1 | 9.8:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1840 kg | 1075 kg |
| Vehicle Length | 4570 mm | 5100 mm |
| Vehicle Width | 1860 mm | 1860 mm |
| Vehicle Height | 1680 mm | 1500 mm |
| Wheelbase Size | 2730 mm | 2810 mm |
| Fuel Consumption Highway | 9.1 L/100km | 8.1 L/100km |
| Fuel Consumption City | 17.4 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 12.1 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 67 L | 64 L |
