2004 BMW 645 vs. 2005 Pontiac Aztek
To start off, 2005 Pontiac Aztek is newer by 1 year(s). Which means there will be less support and parts availability for 2004 BMW 645. In addition, the cost of maintenance, including insurance, on 2004 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2004 BMW 645 (328 HP @ 6100 RPM) has 153 more horse power than 2005 Pontiac Aztek. (175 HP @ 5200 RPM). In normal driving conditions, 2004 BMW 645 should accelerate faster than 2005 Pontiac Aztek. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Aztek weights approximately 140 kg more than 2004 BMW 645.
Because 2005 Pontiac Aztek is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 645. In wet, icy, snow, or gravel driving conditions, 2005 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, 2004 BMW 645 (450 Nm @ 3600 RPM) has 152 more torque (in Nm) than 2005 Pontiac Aztek. (298 Nm @ 4000 RPM). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2005 Pontiac Aztek. 2005 Pontiac Aztek has automatic transmission and 2004 BMW 645 has manual transmission. 2004 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Pontiac Aztek will be easier to drive especially in heavy traffic.
Compare all specifications:
2004 BMW 645 | 2005 Pontiac Aztek | |
Make | BMW | Pontiac |
Model | 645 | Aztek |
Year Released | 2004 | 2005 |
Body Type | Coupe | Crossover |
Engine Position | Front | Front |
Engine Size | 4398 cc | 3392 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 175 HP |
Engine RPM | 6100 RPM | 5200 RPM |
Torque | 450 Nm | 298 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Engine Bore Size | 92 mm | 92.1 mm |
Engine Stroke Size | 82.7 mm | 84 mm |
Engine Compression Ratio | 10.0:1 | 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 | 1690 kg | 1830 kg |
Vehicle Length | 4830 mm | 4640 mm |
Vehicle Width | 1860 mm | 1880 mm |
Vehicle Height | 1380 mm | 1700 mm |
Wheelbase Size | 2830 mm | 2760 mm |
Fuel Tank Capacity | 70 L | 69 L |