2004 BMW Z4 vs. 2002 Pontiac Aztek
To start off, 2004 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Pontiac Aztek. In addition, the cost of maintenance, including insurance, on 2002 Pontiac Aztek would be higher. At 3,392 cc (6 cylinders), 2002 Pontiac Aztek is equipped with a bigger engine. In terms of performance, 2004 BMW Z4 (185 HP @ 6000 RPM) has 9 more horse power than 2002 Pontiac Aztek. (176 HP @ 5200 RPM). In normal driving conditions, 2004 BMW Z4 should accelerate faster than 2002 Pontiac Aztek. With that said, vehicle weight also plays an important factor in acceleration. 2002 Pontiac Aztek weights approximately 534 kg more than 2004 BMW Z4.
Because 2002 Pontiac Aztek is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2002 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, 2002 Pontiac Aztek (298 Nm @ 4000 RPM) has 53 more torque (in Nm) than 2004 BMW Z4. (245 Nm @ 3500 RPM). This means 2002 Pontiac Aztek will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW Z4. 2002 Pontiac Aztek has automatic transmission and 2004 BMW Z4 has manual transmission. 2004 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Pontiac Aztek will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 BMW Z4 | 2002 Pontiac Aztek | |
| Make | BMW | Pontiac |
| Model | Z4 | Aztek |
| Year Released | 2004 | 2002 |
| Body Type | Convertible | Crossover |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 3392 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 176 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 245 Nm | 298 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 92 mm |
| Engine Stroke Size | 75 mm | 84 mm |
| Engine Compression Ratio | 11.0:1 | 8.6:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1296 kg | 1830 kg |
| Vehicle Length | 4100 mm | 4630 mm |
| Vehicle Width | 1790 mm | 1880 mm |
| Vehicle Height | 1300 mm | 1700 mm |
| Wheelbase Size | 2500 mm | 2760 mm |
| Fuel Tank Capacity | 55 L | 69 L |
