2009 BMW 630 vs. 2003 Pontiac Aztek
To start off, 2009 BMW 630 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Pontiac Aztek. In addition, the cost of maintenance, including insurance, on 2003 Pontiac Aztek would be higher. At 3,392 cc (6 cylinders), 2003 Pontiac Aztek is equipped with a bigger engine. In terms of performance, 2009 BMW 630 (268 HP @ 6700 RPM) has 92 more horse power than 2003 Pontiac Aztek. (176 HP @ 5200 RPM). In normal driving conditions, 2009 BMW 630 should accelerate faster than 2003 Pontiac Aztek. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac Aztek weights approximately 12 kg more than 2009 BMW 630.
Because 2003 Pontiac Aztek is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 630. In wet, icy, snow, or gravel driving conditions, 2003 Pontiac Aztek 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, 2009 BMW 630 (320 Nm @ 2750 RPM) has 22 more torque (in Nm) than 2003 Pontiac Aztek. (298 Nm @ 4000 RPM). This means 2009 BMW 630 will have an easier job in driving up hills or pulling heavy equipment than 2003 Pontiac Aztek. 2003 Pontiac Aztek has automatic transmission and 2009 BMW 630 has manual transmission. 2009 BMW 630 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Pontiac Aztek will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 630 | 2003 Pontiac Aztek | |
| Make | BMW | Pontiac |
| Model | 630 | Aztek |
| Year Released | 2009 | 2003 |
| Body Type | Convertible | Crossover |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 3392 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 268 HP | 176 HP |
| Engine RPM | 6700 RPM | 5200 RPM |
| Torque | 320 Nm | 298 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Engine Bore Size | 85 mm | 92 mm |
| Engine Stroke Size | 88 mm | 84 mm |
| Engine Compression Ratio | 12.0:1 | 8.6:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1818 kg | 1830 kg |
| Vehicle Length | 4830 mm | 4630 mm |
| Vehicle Width | 1860 mm | 1880 mm |
| Vehicle Height | 1380 mm | 1700 mm |
| Wheelbase Size | 2790 mm | 2760 mm |
| Fuel Tank Capacity | 70 L | 69 L |
