2007 Mercedes-Benz CL vs. 2003 Pontiac Aztek
To start off, 2007 Mercedes-Benz CL is newer by 4 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 5,461 cc (8 cylinders), 2007 Mercedes-Benz CL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz CL (383 HP @ 6000 RPM) has 207 more horse power than 2003 Pontiac Aztek. (176 HP @ 5200 RPM). In normal driving conditions, 2007 Mercedes-Benz CL should accelerate faster than 2003 Pontiac Aztek. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz CL weights approximately 168 kg more than 2003 Pontiac Aztek. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Pontiac Aztek is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz CL. 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, 2007 Mercedes-Benz CL (530 Nm @ 2800 RPM) has 232 more torque (in Nm) than 2003 Pontiac Aztek. (298 Nm @ 4000 RPM). This means 2007 Mercedes-Benz CL will have an easier job in driving up hills or pulling heavy equipment than 2003 Pontiac Aztek.
Compare all specifications:
| 2007 Mercedes-Benz CL | 2003 Pontiac Aztek | |
| Make | Mercedes-Benz | Pontiac |
| Model | CL | Aztek |
| Year Released | 2007 | 2003 |
| Body Type | Coupe | Crossover |
| Engine Position | Front | Front |
| Engine Size | 5461 cc | 3392 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 383 HP | 176 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 530 Nm | 298 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Engine Bore Size | 98 mm | 92 mm |
| Engine Stroke Size | 90.5 mm | 84 mm |
| Engine Compression Ratio | 10.7:1 | 8.6:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1998 kg | 1830 kg |
| Vehicle Length | 4660 mm | 4630 mm |
| Vehicle Width | 1880 mm | 1880 mm |
| Vehicle Height | 1420 mm | 1700 mm |
| Wheelbase Size | 2960 mm | 2760 mm |
| Fuel Tank Capacity | 90 L | 69 L |
